Character
Becomes
Luminal

Every artist inherits a tradition before he chooses one, and the tradition Ken Kelleher was trained in is among the most demanding and least playful in the whole history of sculpture. He came up through formal sculpture, the welded-steel abstraction whose presiding figures are the American David Smith and the Englishman Anthony Caro — two artists who, in the middle of the twentieth century, took sculpture off its pedestal and rebuilt it out of industrial steel, beams and plates and found metal parts welded into open, weightless-looking constructions that sat directly on the ground and addressed the viewer’s body as one structure to another. This is sculpture as engineering and composition, sculpture concerned with balance, tension, mass, and the way a form holds itself up in space. It is abstract, serious, and resolutely uncommercial; it does not depict, it does not narrate, and it certainly does not feature characters. To be trained in this lineage is to be trained in the conviction that the real content of sculpture is structural — that what matters is how the thing stands.

It matters enormously, for everything that follows, that this is where Kelleher started, because it is the part of his story most likely to be overlooked once the bright cartoon characters and the viral renders arrive. The Anchorball work is so legible as pop — so colorful, so playful, so obviously descended from Warhol and Murakami and KAWS — that it is easy to assume the artist came up through pop too, that he is a product of the toy aisle and the feed. He is not. He came up through Caro and Smith — and not only as influences. He studied sculpture at Alfred University and worked in a fine-art foundry, finishing bronzes for master sculptors, Anthony Caro among them; he learned the structural tradition at the level of the metal itself, through the welded armature and the engineered framework, through the modernist’s austere question of how a mass of metal can be made to stand and to feel right in space. And that inheritance never leaves him. Read the studio’s own descriptions of the work and the word that recurs is not fun or cute but structural: the scale shifts and the materials change, the studio says, but the structural intent remains consistent. The characters may look like toys, but they are built like Caro’s steel — engineered to hold presence in public space and to endure over time. The pop is on the surface. The modernism is in the bones.

This double inheritance is the first and most important thing to understand about where Kelleher fits the larger story, because it makes him a bridge between two traditions usually treated as nearly opposite. On one side stands the high-modernist sculpture of Smith and Caro: abstract, structural, serious, indifferent to mass culture, the very thing Pop defined itself against. On the other stands the pop and character lineage of Warhol, Murakami, and KAWS: figurative, commercial, playful, built from the icons of mass culture, indifferent to the modernist’s structural pieties. These are usually understood as a succession, pop overthrowing modernism, the cartoon defeating the welded beam. Kelleher does not choose between them. He welds them together — literally, since the characters are realized as engineered steel structures, and figuratively, since the work is at once a bright pop character and a serious feat of structural sculpture. He gives the toy the engineering of the monument. He gives the monument the face of the toy.

There is a name for what happens when a serious structural tradition is fused with the bright surface of pop, and Kelleher has supplied his own: he calls one of his principal modes Luminal Pop. The phrase rewards attention. Pop declares the lineage openly — the descent from Warhol’s embrace of commercial imagery and from the character economy that followed. Luminal — from lumen, light — points to the glow, the high-gloss finish, the saturated color, the almost screen-like luminosity of the surfaces, as if the work were lit from within or rendered on a display. To name your own movement is an old modernist habit, the gesture of an artist who understands himself as doing something with enough coherence to deserve a banner. Caro’s generation named their tendencies; so did the Pop artists. Kelleher, naming Luminal Pop, is claiming a place in that tradition of self-aware movements — announcing that the fusion of structural sculpture and luminous pop surface is not a style he stumbled into but a program he is pursuing.

It is worth pausing on what the modernist inheritance protects him from, because it is precisely the danger that swallowed so many artists of the present moment. The great risk of working in the character economy and inside the attention machine is weightlessness — the collapse of the artwork into mere content, mere brand, mere bright surface optimized for the scroll, with nothing underneath. An artist who comes up purely through pop and the feed has no defense against this; he has only the surface, because the surface is all he was ever trained in. Kelleher has a defense, and it is the structural training. Underneath the bright character there is always the modernist’s question of how the thing stands, the engineering, the proportion, the mass, the genuine sculptural problem of making a large form hold itself up and feel inevitable in space. This is what keeps the work from being only a logo blown up large. The character may have come from the toy aisle, but the structure came from Caro, and the structure is what a body actually feels when it stands beneath the finished sculpture and senses that the thing is not a cartoon but a building.

None of this is to claim that the modernist inheritance makes the work automatically profound, or that structural seriousness redeems whatever surface it carries; that would be its own kind of laziness, the snobbery that values the welded beam over the bright character on principle. The point is more specific. Kelleher’s position in the larger story is unusual precisely because he carries both inheritances at full strength, and the tension between them — the austere structural tradition pulling one way, the playful pop character pulling the other — is not a confusion to be resolved but the actual engine of the work. The whole practice lives in that tension, and we will watch it play out at every scale, from the toy to the monument. But the tension could not have produced anything new while Kelleher remained inside the limits of welded metal, working as Smith and Caro had worked, one heavy fabricated object at a time. Something had to break the constraint of the material itself, had to let the structural imagination off the leash of the foundry and the welding torch. That something was a screen. To the render, then, and to the moment a sculptor trained in steel began building his work, first, out of light.

About a decade ago, by his own account, Kelleher learned to make three-dimensional renders — taught, the story goes, by a friend — and the consequence of that apparently modest technical acquisition was a complete inversion of how a sculpture comes into the world. For the entire prior history of the art, including the modernist tradition Kelleher was trained in, the physical object came first and the image second. The sculptor welded the steel, fabricated the form, made the thing, and only then was it photographed, and the photograph was a record of a reality that already existed. The render reverses this. With 3D software, the sculptor builds the work as a perfect digital model, lights it, textures it, and places it — and the result is a photographic image of a sculpture that does not exist, that has never been fabricated, that may never be fabricated, and that is nonetheless fully present, fully convincing, indistinguishable in a feed from a photograph of a real object. The image now comes first. The object, if it comes at all, comes after.

For an artist trained in the foundry, this is a liberation so total it is hard to overstate, and it dissolves at a stroke the exact frustration that the previous chapter left him in. The limit of welded metal is the limit of physical fabrication: every work costs enormous labor, time, material, and money to realize, the scale is bounded by what can actually be built and lifted and afforded, and the artist’s imagination is throttled at every turn by the sheer resistance of matter. A sculptor working only in steel might realize a few major works a year, each one a logistical campaign. The render removes the resistance entirely. In the digital model the sculptor can make a form eight meters tall or eighty, can finish it in mirror-polished steel or high-gloss candy color, can place it on a beach or in a plaza or floating above a city, and can do all of it in an afternoon, at no cost in material, at any scale the imagination demands. The structural imagination that Caro’s tradition had trained, and that welded metal had caged, was suddenly free to build anything.

And here the defining condition of our moment arrives, because Kelleher had, without necessarily setting out to, stepped directly into it: the world in which the image precedes and outweighs the object. The post-internet artists understood that work was now born inside the network rather than carried into it; that the image of a thing had become more real, more consequential, more widely encountered than the thing itself. Kelleher’s renders are post-internet sculpture in the most literal sense — sculptures that exist, first and sometimes only, as images, born digital, native to the screen and the feed, encountered by their audience as pictures long before, and far more often than, any of them is encountered as a physical object. A sculptor trained to believe that the real content of the work is structural — how the thing stands — had migrated into a medium where the thing need not stand at all, need not exist at all, and is no less effective as art for its non-existence.

This could have been a trap, and for many artists the render is exactly that: a way to fake sculptural ambition without sculptural reality, to flood the feed with impossible monuments that impress precisely because no one asks whether they could ever be built. The danger is real and worth naming plainly. A render is a promise with no obligation to keep it; it can depict a structural feat that physics would not permit, a scale that economics would never fund, a material behavior that does not occur, and the feed, which judges the image and not the object, cannot tell the difference and does not care. An artist could build an entire reputation on monuments that exist only as light, and many do. The render makes it possible to be a sculptor of images who never has to be a sculptor of things.

What saves Kelleher from this trap — and it is the through-line of his whole position — is again the structural inheritance of the first chapter. Because he was trained in the real engineering of how a mass of metal stands, his renders are not arbitrary impossibilities; they are, by and large, structures that could be built, and increasingly they are structures that are built. The render, in his hands, is not an alternative to fabrication but a design tool for it — the place where the form is developed, tested, and resolved before it is committed to steel, exactly as an architect’s model precedes the building. This is the crucial difference between Kelleher and the renderer of impossible feed-monuments. For the latter, the image is the end; the render is the artwork and there is nothing behind it. For Kelleher, the render is increasingly the means; the image is a stage in a process whose intended end is the anchored, fabricated, permanent object. He uses the weightless medium to design weighty things. He renders in order to build.

But that resolution — render as means to the monument — is the mature position, and it is not where the story turned. Before the renders became designs for real commissions, they were simply images, released into the feed, and they did there what compelling images do in the attention economy: they captured attention. The monumental forms dropped into iconic settings — the giant bright character standing in a real plaza, on a real beach, against a real skyline, the impossible made to look photographed — were exactly the kind of arresting, instantly legible, high-color, immediately shareable images that the platform-patron rewards. They spread. They went viral. And the attention they captured did what attention now does: it converted, directly and without the blessing of any gallery or critic, into the beginnings of a career. To that conversion — the moment the signal became a livelihood — we turn next.

The renders went viral, and the consequences arrived in the order the attention economy would predict. Art advisors saw the images circulating, reached out, and commissions followed. This is a short sentence describing an enormous shift, and it is worth slowing down to see exactly what happened in it. Kelleher did not build a career the way the modernist tradition he trained in built careers — through galleries, critics, museum curators, the slow accumulation of institutional blessing that decided, over decades, who would be permitted to be seen. He built it the way careers are now built: by making images compelling enough to capture attention on the platform, and by letting the captured attention convert itself into demand. The feed was his dealer. The algorithm was his curator. The viral image was his exhibition, seen by more people in a week than a gallery show would reach in its run.

The platform has become the new patron, and its power is the power to make an artist visible or to bury him — a patron with tastes, expressed not as commands but as the slow gravitational pull of reward toward whatever maximizes engagement. Kelleher’s work answers that patron’s tastes almost perfectly, and it is worth being precise about why. The platform rewards the immediately legible over the slow-revealing; Kelleher’s monumental characters are legible in an instant, a single bright form a viewer grasps before the thumb can move. It rewards high color and high contrast that survive compression and arrest the scroll; his surfaces are saturated, glossy, maximal. It rewards a clear focal point; his images are almost always a single dominant form against a real setting. It rewards the recognizable, repeatable signature over restless reinvention; his recurring characters give every image the same instantly identifiable authorship. And it rewards the photogenic spectacle; a giant playful sculpture in an iconic location is spectacle in its purest, most shareable form. The platform-patron has tastes, and Kelleher’s work satisfies almost every one of them.

A hostile critic would stop there and deliver the verdict: here is an artist optimized for the algorithm, a maker of engagement-bait, his work shaped by the platform’s preferences exactly as art is now widely said to be shaped, bending toward the light of the feed without deciding to. The criticism deserves a hearing, because it is not nothing. There is a real sense in which an artist who succeeds this completely on the platform’s terms has let the platform’s terms select his work, and the convergence of so much contemporary art toward the same bright, legible, photogenic register is a real phenomenon that Kelleher’s success is, on its face, an instance of. An honest book cannot wave this away. If the only thing to say about Anchorball were that the work performs well in the feed, the verdict would stand.

But there is more to say, and it is the same thing that distinguished him in the earlier chapters, now operating at the level of career rather than craft. The hostile reading assumes that satisfying the platform’s tastes is evidence of having been shaped by them — that the legibility and spectacle are concessions, things the work does to please the algorithm rather than things the work would do anyway. In Kelleher’s case the assumption is hard to sustain, because the qualities that make the work perform on the platform descend directly from the two inheritances already traced, neither of which has anything to do with the feed. The bold legibility and bright color come from the pop and character lineage of Warhol, Murakami, and KAWS, which established them as serious artistic strategies decades before the platform existed. The monumental scale and structural presence come from the modernist sculpture tradition of Smith and Caro and from the genuine ambition to make large public form. The work is not legible because the algorithm demands legibility; it is legible because Pop taught that legibility is power and because a monument must read across a plaza. The work is not spectacular because the feed rewards spectacle; it is spectacular because public sculpture has always been spectacle, since the first colossus. The platform happens to reward what this artist was already, for entirely independent reasons, going to make.

This is the genuinely interesting thing about Kelleher’s relationship to the attention machine, and it complicates the usual story in a useful way. The platform-patron is most often described as a force that shapes art toward its preferences, flattening the strange and the difficult out of existence. But there is another possibility that account tends to miss: that some artists arrive at the platform already making, for their own reasons, work that the platform happens to reward — and that for these artists the platform is not a shaping force to resist but a distribution channel to exploit. Kelleher is plainly in this second category. His work was not made for the feed; it was made out of Pop and modernism and the render, and the feed simply turned out to be the ideal channel for it, the dealer and curator and gallery that the work had been waiting for. He did not bend toward the platform’s light. He walked into the room already glowing, and the platform, recognizing a native, amplified him.

And there is one more element in the origin story worth marking now, because it returns at the end: the role of the machine. By his own account the viral renders coincided with, and were enabled by, the advent of artificial intelligence as a tool — the same technology that now stands as the strange culmination of the whole attention economy and the force that threatens the entire regime of image ownership. Kelleher did not experience AI as a threat. He experienced it as part of the toolkit that, together with rendering, let a sculptor trained in steel build and place monumental forms at the speed of imagination and release them into the feed. We will return, in the final chapter, to what it means that his practice is entangled with the machine from its origins. For now the point is simply that Kelleher’s emergence is a near-perfect case study of the attention thesis: attention became the scarce resource, the platform became the patron, the machine became the tool, and an artist with the right work at the right moment converted a viral signal into a global practice without asking anyone’s permission. But a viral signal makes a single image famous. To build a body of work, an artist needs something that can recur, accumulate, and travel — he needs not images but characters. And it is to the cast of characters, and to the economy of the owned image, that we now turn.

At some point Kelleher stopped making images and started making characters, and that shift is the moment his practice crossed from the economy of attention into the economy of ownership. The distinction is precise and it matters. An image is a one-time event; it captures attention once and is gone, scrolled past, replaced by the next. A character is a recurring, recognizable figure that can be detached from any single image and reappear forever, accumulating meaning and value with each appearance — the unit that has become the most valuable kind of intellectual property in the entire culture. Kelleher built a cast: Ghost Mawse, Tommy Toucan, Willy and Winky, Petal Power, Poko, and others, recurring figures who inhabit named worlds — Low Orbit City, Toytopia, Superforms — a whole fictional universe under the Anchorball name. He did not make a famous picture. He made a population.

This is the character economy executed with textbook clarity, and the lineage is unmistakable. Takashi Murakami built an empire on proprietary characters — Mr. DOB, the smiling flowers — figures assembled from the common visual DNA of the world’s cartoons yet owned outright, designed to be infinitely reproducible and to migrate from the gallery to the keychain without changing their nature. KAWS built a global practice on Companion, a single proprietary figure assembled from the borrowed parts of existing mascots and carried across every scale and medium. Kelleher’s cast is the direct descendant of this tradition. His characters are original and owned, designed from the start to recur, to be recognizable in an instant, and to function across the entire range from collectible object to monumental landmark. He learned the lesson the most successful artists of the age have learned: do not make images that the culture will consume and forget; make characters that the culture will recognize and want, and own them.

The names repay close attention, because some of them wink directly at the most loaded figure in the whole history of the owned image. Consider Ghost Mawse and Willy — a character whose name is a near-homophone for “mouse,” and another, a mouse, named Willy. The most fiercely guarded character in the history of intellectual property is Mickey: the figure whose copyright Disney fought for a century to extend, the early version of whom — the Steamboat Willie mouse — finally entered the public domain on the first day of 2024. To name your own characters Ghost Mawse and Willy, in this moment, is to wink knowingly at exactly that history. It is to invoke the mouse — the archetypal proprietary character, the very emblem of the character economy — while making him your own, a ghost of the original, a Willy who is not that Willy, a Mawse who is not that Mouse. Whether or not every echo is deliberate, the names place Kelleher’s cast in conscious dialogue with the most charged character in the culture, claiming the lineage of the mouse while sidestepping his owner. It is the boldest move in the Pop tradition — take the most charged figure in the culture and remake it entirely as your own, the way Warhol claimed the soup can and Murakami the flower — and Kelleher plays it, with full command, in the very names.

The worlds matter as much as the characters, and they mark a real ambition beyond the single figure. Murakami had characters; KAWS had Companion; but Kelleher has gone further toward building a universe — named territories, Low Orbit City and Toytopia and Superforms, within which the characters live and recur and relate. This is the logic of the franchise, the dominant cultural form of the age, the logic by which the most valuable entertainment companies became holding companies for connected character-universes rather than makers of single works. Kelleher has built, at the scale of a studio, a miniature of exactly that structure: not a character but a world of characters, not a figure but an expandable constellation, designed like a franchise to grow, to add new figures and territories, to cross-link, to extend. In the modern economy of images the character is king and the universe of characters is the empire. Anchorball is organized, deliberately, as a small empire.

It would be easy to read this cynically — as branding dressed in the language of art, a content universe built for licensing — and the dissolved boundary between art and brand gives us every tool to do so. But the cynical reading misses what the structural inheritance of the first chapters contributes, and the contribution is decisive. Murakami’s and KAWS’s characters live primarily as flat images and as objects that derive their interest from their status as art-world brands; the character is essentially a graphic identity extended into three dimensions. Kelleher’s characters are, from conception, structural problems — forms that must eventually stand as engineered steel at monumental scale, hold themselves up in a public plaza, and endure outdoors for decades. His cast is not a set of logos awaiting merchandise; it is a set of structures awaiting fabrication. The character economy, in Kelleher’s hands, is fused with the structural sculpture of Smith and Caro, so that each character is both a brand and a building, both a recognizable figure and a genuine feat of public engineering. This is the synthesis again, now operating at the level of the character itself.

And this fusion sets up the practice that defines the whole Anchorball enterprise: the relentless migration of a single character across every possible medium and scale at once. A Kelleher character does not live in one form. The same figure appears as a monumental steel sculpture, a bronze edition, a fiberglass piece, a painting, a giant inflatable, a plush toy, an art toy, even a tufted rug — adapting, as the studio puts it, to new contexts without losing identity. This is the deepest insight of the character economy made into a working method: that the character is the artwork, and the painting and the plush and the monument are merely its instances, all equally authentic, ranging continuously from the cheapest to the most monumental. To understand how Kelleher has industrialized that insight — and what it means for the old question of where the value of an artwork actually lives — we turn to the practice of the recurring form across every medium.

The defining method of the anchorball studio is stated plainly in its own description of the work: the same forms reappear in steel, fiberglass, paint, and object, adapting to new contexts without losing identity. Read past the smoothness of the sentence and it is a radical claim about what an artwork is. A single character — Tommy Toucan, say, or Ghost Mawse — exists simultaneously as a thirty-foot engineered steel monument, a mirror-finish bronze, a high-gloss fiberglass piece, a painting, an eight-foot inflatable, a two-meter plush, a small collectible art toy, and a hand-tufted rug. None of these is the original of which the others are copies. They are all instances of the character, which is the real work, and which exists in no single one of them but in the recognizable identity that persists across all of them. This is precisely the inversion at the heart of the character economy, and Kelleher has built his entire practice on it.

The economic logic is worth restating because it is so contrary to the tradition Kelleher trained in. The modernist sculpture of Smith and Caro derived its value, like all traditional fine art, from scarcity: the work was a unique object, there was exactly one, and its value depended on that uniqueness. The character economy inverts this completely. A character’s value comes not from scarcity but from ubiquity — from how widely it is reproduced and recognized — so that every plush toy and every rug and every inflatable, far from diluting the value of the monumental steel sculpture, increases it, by spreading the character’s recognition and deepening the public’s attachment. The two-dollar sticker and the million-dollar monument are not competitors; they are collaborators in building the recognition that makes the character valuable at all. Kelleher’s flowers and toucans and mice are worth more, not less, for being everywhere, and the studio’s promiscuous spread of each character across every price point and every medium is not a dilution of a fine-art practice but the very mechanism by which the character’s value is constructed. He is not slumming when he makes the plush. He is building the asset.

This is where Kelleher’s practice reveals its kinship with Murakami most clearly. Murakami insisted, against the entire value system of the art world, that the toy and the painting were equally legitimate expressions of the same character, and he built a company, Kaikai Kiki, organized like an animation studio to produce them. Kelleher operates on the identical premise and with a comparable structure: a studio that moves a single character fluidly across fine art, public installation, editions, toys, and licensed merchandise, treating each as an authentic instance rather than a hierarchy of original and reproduction. The three-month activation he mounted at a Hong Kong mall — large-scale inflatables, plush sculptures, a food truck, and licensed merchandise, all built around his characters — is the Murakami model in its purest contemporary form, the artist’s universe colonizing a commercial space at every scale at once, the monument and the keychain and the snack all expressions of the same figures.

But there is a thing without which this whole practice collapses, the thing that makes the character economy possible at all: ownership. A character is only an asset if it is owned, and the spread of a character across every medium is only a value-building strategy if the artist controls the intellectual property and captures the value the spread creates. Keith Haring understood this when he opened the Pop Shop to sell his own imagery and defend it against bootleggers — the freedom to merchandise your own characters belongs to the one who owns them. Kelleher’s studio appears to understand it with complete clarity. The Anchorball enterprise is structured, openly, around the development and stewardship of intellectual property: the characters, the worlds, the recurring forms are treated as owned assets to be cultivated, licensed, and protected, with a creative partner engaged specifically in the development of that intellectual property and the strategy by which an artistic world can grow and endure. This is the artist not merely as maker but as proprietor — the dominant form of the successful contemporary practice, in which the artist is, like Disney or Murakami, a holding company for proprietary characters.

It is worth sitting with how complete a transformation this represents from the tradition of the first chapter, because the distance traveled is the measure of where Kelleher stands. The modernist sculptor of the Smith and Caro lineage was a maker of unique objects whose value lay in their uniqueness and whose relationship to commerce was, by the conventions of the tradition, one of high-minded distance. The artist Kelleher has become is something that tradition would barely recognize as a sculptor at all: the owner of a universe of characters, realized across every medium and scale, whose value is built through ubiquity and recognition, developed and licensed as intellectual property, distributed through the feed and through commercial activations in malls and resorts on multiple continents. He has traveled the entire distance from the unique modernist object to the proprietary character economy within a single practice, and he has done it not by abandoning the structural sculpture of his training but by carrying it with him, so that every character in his owned universe is also an engineered structure built to stand.

And that fusion — the owned, recurring, ubiquitous character that is also a serious structural sculpture — is the thing Kelleher has named, and the name is his bid to convert a working method into a movement. He calls it Luminal Pop, and beneath that bright banner sits the whole synthesis these pages have been assembling: the modernist structure of the first chapters, the pop character economy of these middle ones, fused into a single program in which, as the studio likes to say, character becomes landmark. To understand that phrase — character becomes landmark — and to see the synthesis whole before we follow it out into the public squares of the world, we turn to Luminal Pop itself.

To name a movement is to make a claim, and the claim Kelleher makes with the phrase Luminal Pop is that the fusion these pages have been describing — structural modernist sculpture welded to the luminous pop character — is coherent enough, and new enough, to deserve a banner of its own. Movements are named by artists who believe they are doing something that the existing categories cannot hold. The Pop artists named Pop because they were doing something Abstract Expressionism could not contain. Kelleher names Luminal Pop because he is doing something that neither modernist sculpture nor Pop, taken alone, can account for: a sculpture that is at once a serious engineered structure in the tradition of Caro and a bright proprietary character in the tradition of Murakami, glowing with the luminosity of the screen on which it was born. The name is a thesis about where these two histories meet, and the meeting is Kelleher’s own ground.

Take the word apart. Pop is the inheritance that runs from Warhol’s embrace of commercial imagery through Murakami and KAWS — the legitimacy of the character, the dissolved boundary between art and brand. By claiming the word, Kelleher places himself openly in that lineage and refuses the modernist’s reflexive contempt for it. Luminal — the light — is the contribution of the render and the feed. The high-gloss surfaces, the saturated color, the almost backlit glow of the work are the qualities of an art that was born on a screen, lit in a 3D scene, optimized to luminesce in a feed. The luminosity is the trace of the digital origin carried into the physical object; even when the work is finally fabricated in steel and stands in a plaza, it glows as if it were still an image, still lit from within by the screen that made it. Luminal Pop is, in two words, the luminous attention-image fused with the proprietary pop character — the whole synthesis compressed into a name.

But the deepest formula of the work is not in the movement’s name; it is in a phrase the studio uses to describe what happens when a character is built at monumental scale and installed permanently in public space. The phrase is character becomes landmark, and it names the precise alchemy at the center of Kelleher’s achievement. Follow what it claims. A character — a bright, playful, recurring figure of the kind that is the basic unit of an attention-saturated culture, the kind that normally lives as a logo, a toy, an image in a feed — is taken and built as a thirty-foot engineered steel structure, bolted into a city, made permanent and monumental and public, until it ceases to be merely a character and becomes a landmark: a fixed point in real space, a thing that orients a place, that people meet beneath and navigate by and remember a city for. The weightless playful character of the feed is converted into the heaviest, most permanent, most place-defining kind of object there is. That is the alchemy. That is character becoming landmark.

But landmark is not the end of the transformation, only its hinge, and this is why the book takes its title from the next turn of the same process: character becomes luminal. To become luminal is to be drawn up fully into the glowing language Kelleher calls Luminal Pop — to keep the structural weight of the monument while taking on the saturated color and screen-born light that make the work unmistakably his, a form that stands in steel yet glows as if still lit from within. And the luminal character does not stay a single object either. It becomes worlds: the figure multiplies into a cast, the cast into territories — Low Orbit City, Toytopia, Superforms — the territories into stories, intellectual property, and collaborations, until the universe grows larger than any sculpture that anchors it. At that scale the monuments change their meaning without losing their force; they become talismans, the physical anchor-points of a cosmology that now lives in narrative and image as much as in steel. Character becomes landmark, landmark becomes luminal, and luminal becomes worlds — one continuous transformation, and the whole arc of the practice.

And now we can see why the name Anchorball was, from the start, the whole argument in miniature. The ball is the character — the bright, round, playful, weightless form, the toy, the image that bounces through the feed. The anchor is the structure and the permanence — the weight, the engineering, the bolting-into-the-ground, the demand that the playful form be made heavy and fixed and lasting. Anchorball is the instruction the entire practice follows: take the ball, the weightless playful character of the attention economy, and anchor it — give it structure, mass, permanence, public presence, the gravity of a real monument in real space. Ours is a culture that has learned to turn every artwork into a weightless ball, a scrollable image with nothing behind it. Kelleher’s wager, encoded in his own name, is that the ball can be anchored, that the playful image can be tethered to the ground and made to last, that character can become landmark. The name was the thesis before there was a body of work to prove it.

Is the synthesis genuinely new, or is it Murakami with better engineering? The honest answer is that the elements are all inherited — the structure from modernist sculpture, the character economy from Pop, the luminosity from the render and the feed — and that Kelleher’s originality lies not in any single element but in the particular fusion and in the specific bet the fusion makes. Murakami dissolved the boundary between art and merchandise and largely left his characters in the realm of the image and the object-as-brand. KAWS did the same and made his Companion a global collectible. What Kelleher adds, and what the phrase character becomes landmark insists on, is the return to permanence — the determination to take the character all the way back into monumental, engineered, public, lasting physical form, to anchor it. This is the modernist inheritance asserting itself against the weightlessness of the pure character economy. Murakami’s flowers are everywhere and weigh nothing; Kelleher’s toucan rises some thirty feet into the Shanghai skyline in engineered steel and will stand there for decades. The synthesis is the insistence that the pop character, having conquered the feed, must also conquer the plaza — must be built, anchored, made permanent — and that is a genuinely different ambition from his predecessors’.

That is Luminal Pop: the luminous attention-image fused with the proprietary character, the modernist structure carrying the pop surface, the whole synthesis compressed into a name and a formula. But it is only one of the two languages this artist commands, and the other could not be more different. Before we follow the character out into the public square, we have to meet the work in which there is no character at all — the body of sculpture Kelleher calls Elemental, where the same structural imagination turns not to play but to pure force.

If Luminal Pop is the ball, Elemental is the anchor alone. Alongside the bright characters runs a second body of work, wholly distinct and wholly his, in which there are no characters at all — only raw material made statement. Kelleher calls it Elemental, and it is the pole of his practice where the structural inheritance of the foundry speaks for itself: no cartoon face, no pop surface, nothing to soften or explain it. Stainless steel, bronze, wood, and sculpted mass are made to carry meaning on their own terms — velocity, momentum, and the forces of nature compressed into permanent, still form. Where Luminal Pop sets a character on the structure, Elemental lets the structure be the entire statement.

This is the modernist training of the first chapter returning in its purest form. The welded-steel abstraction of Smith and Caro was never about depicting anything; it was about how mass holds itself in space, how a form stands, how engineered material can be made to feel inevitable. Elemental is Kelleher working in that tradition directly, with no character to mediate it — and it is the clearest evidence that the structural seriousness beneath the Luminal Pop work is not hidden ballast but a complete language in its own right. An artist who can do this is not a renderer who learned to fabricate. He is a sculptor fluent in two languages, choosing freely between them.

The Elemental works are often mirror-polished to a flawless finish, and the polish does something precise. A mirror-finish steel form does not so much announce itself as an object as gather the world into itself — sky, water, the moving bodies of the people around it — and hold all that motion permanently still on its surface. The Boundless Sea of Stars compresses the vastness of a night sky into a single reflective mass; Spiral Vortex rises seven and a half meters of mirror-polished stainless steel, turning the force of a whirlpool into something a body can stand beside and circle. These are not characters anchored. They are forces caught — current, gravity, velocity, light — arrested at the instant before they would move.

There is a luminosity here too, but of a different order. The Luminal Pop work glows because it was born on a screen and never stopped; the Elemental work glows because it reflects, turning the whole environment into part of the sculpture. Both share the same engineering, the same architectural scale, the same conviction that fabrication is part of the art rather than a service to it — and both stand, permanently, on four continents. They are the two halves of a single sculptural universe: one that takes the character and makes it monumental, and one that takes the raw force of nature and makes it still.

To see the two languages side by side is to see the whole of the practice at last. Luminal Pop is the world grown loud and bright and full of characters; Elemental is the same hand reaching for silence, for weight, for the thing that needs no name. Anchor and ball, force and play, the still and the loud, held by one artist as a single deliberate range. And with both languages now in view, the synthesis stops being theory: it is time to follow the work out of the studio and into the public squares of the world — to the monumental commissions where character becomes landmark, to the long argument over who owns an image, and to the machine that now haunts every image-maker alive.

The renders are fabricated now, and stand in the world, and this is the fact that distinguishes Kelleher from the thousands of artists who make impossible monuments that live only as light. Tommy Toucan rises some eight meters — nearly thirty feet — into the skyline at a major development in Shanghai, commissioned by one of Asia’s largest property companies, engineered for permanent installation, a recurring character translated into lasting architectural presence. Willy and Winky stand in the courtyard and skybar of a building in Miami’s Wynwood arts district, embedded directly into the structure. A mirror-polished stainless-steel sculpture stands on a resort plaza near Cancún. Works are installed permanently across four continents — in resorts, urban districts, botanical gardens, on cruise ships, in the public spaces of cities from the Gulf to East Asia. The character has become landmark, repeatedly, in steel and bronze, on the ground, where a body must travel to stand beneath it. The ball has been anchored.

This is the move the whole argument has been waiting for an artist to make, because it answers the trap the earlier chapters described. The deepest anxiety of the attention economy is weightlessness: the reduction of art to content, the conversion of every work into a scrollable image consumed in a second and forgotten, the triumph of the image over the object until the object scarcely needs to exist. The deepest anxiety of the character economy is the figure’s dissolution into pure brand, the character that lives only as a logo and a licensing deal. Kelleher’s monuments refuse both dissolutions by the simple, expensive, irreversible act of fabrication. A thirty-foot engineered steel toucan in a Shanghai plaza cannot be scrolled past; it must be walked around, stood beneath, encountered by a body in space over real time, exactly as Caro’s steel demanded and exactly as the most serious sculpture has always insisted. The character that began as a weightless render in a feed ends as the heaviest and most permanent kind of object there is. Whatever else one says about it, this is a genuine answer to the weightlessness, and answers have been in short supply.

What makes these monuments remarkable is that they are irresistibly photogenic and physically real at once. The contemporary landmark is, increasingly, a place people gather to photograph — the proof of a visit, the image that travels the feed — and Kelleher’s work meets that desire head-on: the giant bright character in the plaza, the mirror-finish form on the resort terrace, the sculpture that a destination’s visitors line up to stand beneath. These are commissioned, overwhelmingly, by the developers, resorts, hotels, and cultural districts that understand what serious public art can do — draw people together, give a place an identity, become the image a city is known by. Far from diluting the work, that demand is the modern engine putting monumental sculpture back at the center of public life, at a scale and in locations the gallery system could never reach. The character becomes landmark because the culture wants landmarks, and Kelleher gives it ones worth wanting.

That his monuments are commissioned for commercial settings, photograph beautifully, and draw crowds places Kelleher in the oldest and most honorable lineage in the history of public art. The great public sculptures of every age were commissioned by the powerful and the prosperous — the Medici, the church, the modern corporation — and made to glorify a place and gather a public around it; the photograph is simply the present age’s version of the crowd in the piazza. Kelleher works fully and unapologetically inside this tradition, and he brings to it something the purely photogenic object does not have. The real measure of the work is what the anchoring adds — what the monument gives the body that travels to it, beyond the image it sends home.

It gives a great deal, and the reason returns us to the structural inheritance that has run through this whole account. An object built only to photograph well has no content beyond its own image; standing before it adds little to seeing the picture. A genuine sculpture is different, because it has a structural reality the photograph cannot transmit: the way the mass holds itself in space, the change of the form as you move around it, the sheer physical fact of scale registered by a body standing beneath thirty feet of engineered steel. This is the thing Caro’s tradition was about, and it is the thing Kelleher carried with him from the foundry into the render and back out into the monument. His landmarks photograph magnificently — and they also reward the body that comes, because there is real structure there, a real sculptural presence the image cannot fully deliver. The photograph is the invitation; the work is what the body finds when it arrives. The image draws you across the city, and the sculpture is waiting when you get there, with a surplus of presence no screen has ever carried.

So Kelleher’s monuments achieve something genuinely rare: they are at once beloved, photogenic landmarks and serious structural sculptures. They are commissioned by developers, placed where crowds gather, made to be photographed and shared — and they are also engineered works that anchor the weightless character in permanent public form and reward the body that travels to them, inheriting in full the modernist tradition of Smith and Caro. He has taken the attention machine and built, inside it, objects that delight on the surface and hold real structural permanence underneath. The ball is anchored, and it is anchored where people actually live and gather and look. That is not a compromise; it is the achievement — a way of making serious public art that the present age can love at first sight and keep loving as it comes closer. There is one more question his characters raise, sharpest precisely because his cast includes a mouse. To the matter of ownership, reinvention, and the long shadow of Mickey, we turn next.

Who owns the mouse? it is the oldest and sharpest question in the long war over the ownership of images, and Kelleher’s most pointed answer is not to argue it but to reinvent it — to build a mouse of his own. The mouse is the archetypal proprietary character, the very emblem of the economy in which the recognizable figure is the most valuable kind of image there is. The most fiercely guarded character in the history of intellectual property is Mickey, the figure whose copyright Disney fought for a century to extend. Kelleher takes that loaded archetype — the mouse as such, the most owned creature in the culture — and remakes it as his own: Ghost Mawse, Willy, recognizably in the lineage of the cartoon mouse yet entirely his. He answers the question, in other words, by building a mouse he owns.

Reinventing a loaded cultural icon as one’s own is the oldest and most characteristic move in the entire Pop tradition, and Kelleher plays it with full awareness. Recall the lineage. Warhol painted Mickey as common myth, treating the most proprietary character alive as shared cultural property. Takashi Murakami assembled his proprietary figures — Mr. DOB, the smiling flowers — from the common visual DNA of the world’s cartoons, then owned them outright. KAWS built his Companion from the borrowed parts of existing mascots and made it one of the most valuable characters of his generation. The wager of the whole tradition is the same: take the shared visual language of the culture — its archetypes, its icons, its instantly legible forms — and reinvent it into something close enough to the original to carry its charge, far enough to be unmistakably your own. Kelleher inherits this tradition and plays it, tellingly, in the very names of his characters.

For the names cannot be innocent. A character whose name sounds like “mouse” — Ghost Mawse — and another, a mouse, called Willy: these are knowing echoes of Mickey, and especially of Steamboat Willie, the original mouse whose passage into the public domain on the first day of 2024 was a historical hinge in the law of the image. To reinvent the mouse, name it with an echo of Mickey and of Willie, and own it outright is to perform, in a single gesture, the entire logic of the character economy: it acknowledges the mouse as the archetypal proprietary character; it invokes him; and it sidesteps his owner by building a mouse that is recognizably in the lineage yet legally one’s own. Kelleher’s Willy is not Disney’s Willie, and his Ghost Mawse is the ghost of a mouse that belongs to him.

The reinvention is not nostalgia or pastiche, and it is not merely graphic. Like everything in this practice it is structural: the reinvented mouse is built to stand as engineered steel, to become a monument and not just a logo, carrying the archetype all the way into permanent public form. And it raises a genuine, unsettled question — where the reinvention of a shared archetype ends and the infringement of a protected character begins — a line the law has never drawn cleanly. The doctrine of transformative use has no reliable test, the pendulum swings, and the Supreme Court’s recent decision in the Warhol Foundation case, over a silkscreened image of Prince the musician, narrowed the protection considerably. I am not a lawyer and offer no opinion on the legal status or exposure of any particular work; the point here is art-historical, not legal. The point is that Kelleher, in reinventing the most loaded character in the culture as his own, is working squarely inside the Pop tradition of remaking icons — with all of its creative power and all of its unresolved questions.

The timing is what gives the gesture its edge, and it places Kelleher precisely at the leading edge of the story rather than merely inside it. He is reinventing the mouse and playing with the Mickey lineage at the exact historical moment when the original mouse has, for the first time in a century, partially entered the public domain, when the Supreme Court has just narrowed the protection that shelters borrowing, and when a machine has arrived that can generate any character in any style on demand. Every recent development converges on this moment, and Kelleher is working right in the middle of the convergence: building and owning proprietary characters while the machine threatens to make ownership of a recognizable figure or style unenforceable; invoking the public-domain mouse the very season he came free. Kelleher is not commenting on these developments from a safe distance. He is making his living inside them, betting his practice on the proposition that an artist can still build and own valuable characters in a world where the law is uncertain and the machine can copy anything.

Where, then, does he finally sit between the commons and the vault? The honest answer is that he sits on both poles at once, and that this is itself his position. He draws on the commons — not the museum’s polite idea of it but the loud, lowbrow, gloriously mixed visual culture an American kid actually grows up inside: pop art and the Sunday funnies, the Looney Tunes and the Saturday-morning cartoons of his youth, Godzilla rising out of the sea, the mail-order wonderland on the back of comic books with its Sea-Monkeys and X-ray specs, Houdini and his impossible escapes, and the roar of Niagara Falls, near which he spent childhood summers at the family cottage in Fort Erie. These are the shared archetypes and the common grammar of the culture — the mouse among them, now literally public for the earliest Mickey — and he treats them as the inheritance every artist may work from, as Pop always has. And he builds his own vault, his own owned universe of proprietary characters, developed and defended as intellectual property, in the proprietary tradition that now dominates. He is, in a single practice, both the one who treats the culture’s archetypes as common inheritance and the one who owns what he makes from them. That is not a tidy legal philosophy — no one’s is, because the underlying conflict has no clean resolution — but it is a coherent artistic position, and it may be the only honest one available. You draw on what the culture holds in common and you defend what you build; you are an inheritor and an owner at once, because the culture itself is both, and an artist who pretended otherwise would be lying. Which leaves only the last and largest question, the one that now hangs over every image-maker alive and that Kelleher, unusually, has been entangled with since his origin: the machine that can make the form. To the machine, and to where the human artist stands beside it, we turn finally now.

Unusually among the artists discussed in these pages, Kelleher has been entangled with the machine from the beginning. Artificial intelligence is most often treated as a late arrival, a force that appeared at the end of the story and threatened everything before it — the machine that learned to allocate attention, the machine that learned to draw any character in any style for nothing. For most artists, the machine is an external threat or a strange new actor. For Kelleher it is part of the origin story. He came to it the way he came to everything, as a maker and an innovator rather than a theorist. Years at the welding table gave him structure; teaching himself to build in 3D renders gave him the image; and fifteen years in advertising, where the only question that ever mattered was whether the picture worked, gave him a ruthless eye for what an image can do. So when generative tools arrived he did with them what an artist does with any new material — he experimented, made things, and kept what held. What he found was not a magic machine but an extension of the toolset he already had: a couple more blades and screwdrivers in the Swiss Army knife of the studio. The machine was there at the founding, woven into the same turn to digital production that freed his structural imagination from the foundry. He did not encounter it as a threat to a settled practice. His practice was, from the start, a practice that used the machine.

This makes him an unusually clear case for the question that hangs over everything now: where does the human artist stand when the machine can generate the form? The question is not abstract for Kelleher, because the machine can now generate, on demand and for nothing, exactly the kind of thing his renders are — bright, monumental, character-driven forms placed into convincing settings, in any style, including his own. The deepest threat is precise: the machine can decouple the recognizable result from the labor that produced it, learning an artist’s style in an afternoon and reproducing it forever, capturing the value the artist built through years of work. An artist whose signature is a recognizable cast of bright characters and a luminous render style is, on the face of it, maximally exposed to this. The machine can make a Kelleher-like image as easily as any other, and the feed, which judges the image, cannot tell the difference.

And yet Kelleher’s position turns out to contain, almost by accident of his training, the strongest available answer to the machine — the same answer that has run through every chapter, now revealed as the thing the machine cannot touch. The answer is the anchor. What the machine can do is generate the image, the ball, the weightless render. What the machine cannot do is anchor it — cannot engineer the thirty-foot structure so that it actually stands, cannot fabricate it in steel and bronze to survive decades outdoors, cannot solve the real physical problems of mass and balance and wind load and foundation, cannot install it permanently in a public square, cannot make the body that travels to it feel the surplus of real structural presence that no image transmits. The machine lives entirely on the side of the image, where Kelleher’s practice began but did not stay. The moment the work crosses from render to monument — the moment character becomes landmark — it crosses into a domain the machine cannot follow, the domain of engineered, fabricated, permanent, physical, public form. The render the machine can fake. The anchored monument it cannot build.

This is why the structural inheritance of the first chapter turns out to be the key to the whole position, and why an account of an artist who looks, on the surface, like a pure creature of the feed and the character economy has insisted, from its first pages, on the welded steel underneath. An artist who was only a renderer — only a maker of bright character-images for the feed — would be defenseless against the machine, because the machine can make bright character-images for the feed better, faster, and for free. The thing that makes Kelleher more than a render is the thing the machine cannot replicate: the genuine sculptural reality, the structural engineering, the fabrication in lasting material, the physical presence of the anchored object in public space. The modernist training that seemed, at the start, like a quaint biographical detail — an austere lineage oddly at odds with the playful pop surface — turns out to be the artist’s deepest protection against obsolescence. He can do the one thing the machine cannot: make the image real, heavy, permanent, and present. He can anchor the ball.

It would be too neat to end there, with the human artist’s triumph secured by the foundry, and honesty requires the complication. The machine’s reach is growing, and the boundary between what it can and cannot do is not fixed; the day may come when generative systems design fabricable structures, when the engineering itself can be automated, when the gap between the render and the buildable monument narrows toward nothing. Kelleher’s answer — that the human holds the physical, structural, permanent domain — is the strongest answer currently available, but it is a defense of a territory whose borders the machine is still pushing. And there is a deeper unease that no amount of fabrication fully resolves: even if Kelleher builds the monuments himself, the machine can still flood the world with images in his style, can still decouple his recognizable signature from his labor, can still make a thousand counterfeit Anchorball renders that compete for the very attention his practice runs on. The anchor protects the monument. It does not fully protect the brand, the style, the recognizable identity that the character economy depends on, and that the machine can now copy. Kelleher has, perhaps, the best defense available, but it is a defense, not an escape, and he knows, surely, that the ground is still moving.

There is nothing new in this except the speed. Every technology disrupts the present it arrives into, and artists have always been among the first to reach for the disruption and bend it to their own ends. Leonardo worked at the frontier of the tools his moment offered — the new oil medium that let him dissolve an edge into smoke, the optics and geometry of linear perspective, the dissection table, the engineer’s habit of mind — and he ran a studio, a bottega of assistants and apprentices, as a kind of instrument in its own right. The Renaissance master was not a solitary hand but a maker who absorbed the most advanced means available to him and his workshop and turned them into pictures no one had seen before. Photography, the printing press, acrylic paint, the airbrush, the computer: each arrived as a threat to some settled way of working and was, in time, taken up as another way of making. Kelleher places himself in that line. The machine is the newest entry in a very old ledger, and the artist’s task with it is the task it has always been — to adapt, to absorb, and to make the tool serve the work rather than the work serve the tool.

To call the machine a tool is not to romanticize it, and Kelleher does not. Like the industrial revolution it most resembles, artificial intelligence is still in its infancy, and looked at directly, in the cold light of the present, it can be an ugly thing — never uglier than when the captains of industry get hold of it and twist it to do their work. The arrangement we have now, in which those who stand to gain the most drop data centers into vulnerable communities, foul their air, and draw down their water, is not the environment that existed when the artist first added the tool to his kit; nor, he is certain, is it the environment that has to last. A technology is not its worst deployment. What ought to be paramount — reason, emotional intelligence, and a plain compassion for people — is precisely what has been kept out of the rooms where these decisions are made; environment and people belong first, thought through and placed first, rather than last on a ledger. It is hard to be sanguine about this in the United States of the moment, where environmental protections of nearly every kind have been stripped away on every front, and where too many of the people making the calls are money-first opportunists for whom people and the living world come last. And yet the same technology now being expanded at any cost could just as easily be turned on the problem of its own expansion — used to plan a safer, more sustainable, more human way of building the thing. Of that, Kelleher has no doubt.

What he has, finally, that the machine does not, is the thing no technology has touched: the human reason to make the work at all, and the human accumulation of meaning that makes a character worth anchoring. The machine can generate a bright monumental character; it cannot want to build it, cannot care whether it stands, cannot love the form enough to spend years engineering it into permanence, cannot mean anything by it. Kelleher’s motto — play loud, dream big — is not something a machine could author, because it is an attitude, a stance toward the world, a human insistence on joy and scale and ambition that precedes any particular image and survives the machine’s ability to copy the images. The machine can make the render. It cannot dream big, because it cannot dream, and it cannot care whether the dream is anchored in the world, because it does not live in the world. Kelleher does. That is the whole of his advantage, and it is, when you strip everything else away, the whole of any human artist’s advantage in this age. We turn, in closing, to what that advantage is for.