Who we are

Charis Tsevis is a Greek visual designer and computational artist educated in Athens and Milan and who has worked around the world. For thirty years, he has built custom software, developed proprietary algorithms, and used every available technology, not to follow trends, but to solve real visual communication problems for real clients with real budgets and real deadlines.

Vira Konstanta is a mixed-media artist, designer, and analog craftsperson. Born in Kyiv, Ukraine, educated across Athens, Prague, and Munich, she transforms digital precision into physical objects built from paper, natural inks, gold leaf, and time. Her work takes weeks. Sometimes months. It is never repeated.

Together, we run Tsevis Studio — a small practice based in Europe, serving clients worldwide.

What We Do

We make visual narratives that carry more than one meaning.

Our medium is the mosaic: a structure where thousands of individual elements, images, symbols, fragments of culture or history, combine into a single image that works at every scale. From a thumbnail on a phone to a permanent wall in an airport terminal. From a campaign visual to a gift for a king.

This is not a style we apply to briefs. It is a way of thinking about communication problems. When Bulgari needed a visual language for a high jewelry collection rooted in Mediterranean history, the answer was a mosaic built from eleven distinct cultural traditions spanning three continents. When the United States Olympic Committee needed to define what America looked like on Brazilian soil during the Rio 2016 Games, the answer was murals thirteen meters wide, built from the faces and stories of Olympic and Paralympic athletes, speaking in the visual grammar of Azulejos and Copacabana pavement. When Delta Airlines needed to define the atmosphere of two international airport terminals, the answer was permanent installations where every fragment of imagery told a piece of the story of travel.

The mosaic is our answer to a specific kind of brief: one where complexity is the truth, and simplifying it would be a lie. What we make has a name: algorithmic mosaic.

The Studio

Charis has been developing custom tools for mosaic creation since the mid-1980s. The Mozaix system, built over three decades, contains more than twelve matching algorithms and numerous distinct grid architectures, from strict geometric structures to organic, arabesque, and custom forms. The CGMCreator system generates hundreds of individual grid variations drawn from historical patterns, ethnic design traditions, and the visual languages of computer history. These are not plugins. They are instruments built for a specific kind of work.

This proprietary foundation runs alongside the full range of contemporary tools: the Adobe Creative Suite, ComfyUI with custom workflows, advanced computer vision models, and local AI pipelines running entirely on studio hardware. No client data, no corporate assets, no sensitive material ever leaves our machines. For institutions, sovereign clients, and major brands, this is not a detail. It is a requirement.

Charis has taught design thinking, color theory, and Gestalt psychology at art colleges since 1996. He has spoken at Adobe MAX, TEDx Athens, the OFFF festival, and international design conferences across Europe and the United States. He writes about design, technology, and the history of computing.

Singularis

Some works begin as a digital file and end as a physical object designed for one specific place, one specific purpose, and no other.

We call this Singularis.

Vira leads this work. She takes the computational logic of a finished digital mosaic and rebuilds it by hand, not as a reproduction, but as an interpretation that could only exist in three dimensions. Relief paper, handmade textures, metallic leaf that catches changing light, and archival inks chosen for how they age. Each piece is studied from the beginning as something that will eventually be touched, hung, and lived with.

Singularis commissions have been made for a royal court in the Gulf, corporate entrance halls, private collections, and spaces where the brief was simply: make something that will still matter in fifty years.

Clients

We have worked with Nike, Google, Apple, Adobe, Ferrari, Toyota, Land Rover, Disney, PepsiCo, Procter & Gamble, IKEA, eBay, Yahoo!, Siemens, Emirates, Sainsbury’s, AIA, Sky, CBS, Time, Fortune, Billboard, Sports Illustrated, Bleacher Report, The Wall Street Journal, the Los Angeles Times, Le Monde, Süddeutsche Zeitung, Panorama, Wired, Penguin Books, Bulgari, Delta Airlines, The Royal Mint, The Royal Mail, the United States Olympic Committee, the NBA, the Oklahoma City Thunder, Lega Basket Serie A, Olympiacos BC, Pafos FC, the American College of Cardiology, Smithsonian, Harvard, Caltech, Eurobank, Softbank, Saudi Aramco, Ogilvy, Leo Burnett, Publicis, TBWA, PICO Global, LUMAS, Parachute Fonts, AKTO, and many others across advertising, editorial, institutional, governmental, and architectural contexts.

Our pricing is based on use. A regional campaign and a global brand platform are different things, and we charge accordingly. The quality is the same. We discuss scope early, honestly, and without drama.