VeyagoThe team
The two people who build Veyago.
Veyago Inc. is two people: Cassian Drefke, founder and CEO, who designs and writes the software, and Wessel Gelderblom, vice president, who runs strategy and delivery. There is nobody else between you and the work.
Who we are
The people building it.
Cassian Drefke
Cassian founded Veyago in New York in April 2026 with a single brief: build the apps he couldn't find anywhere else. He leads product strategy, design and company direction, and wrote the brief that became both Provisum and the Veyago travel app.
He also does the building. The studio's apps are native Swift on Apple platforms; its client websites are hand-written HTML, CSS and JavaScript, with Supabase behind the ones that need a login. On the business side he leads every website, Cockpit and Microsoft 365 audit personally, and has led two large Microsoft 365 tenant consolidations end to end. He writes the studio's working papers, The Unkept Life and The Edge Moves In, and the field notes, and he is the person who answers hello@veyago.cloud. Based in New York.
Works on: iOS and Swift, on-device machine learning, privacy architecture, static site engineering, technical SEO, Microsoft 365 administration and audits.
Wessel Gelderblom
Wessel leads strategy and operations. He scopes the work before a quote goes out, keeps a project on the dates it was promised, and runs the handover at the end so a client leaves with the repository, the hosting account and the documentation in their own name.
On client projects he is the second pair of eyes on scope: what belongs in a package, what is genuinely an extra, and when the honest answer is that a rebuild is not worth it. He works with Cassian across both the app catalogue and the studio's website work.
Works on: product operations, project delivery, client strategy, scoping and handover.
How we work
A studio, not a factory.
Small by design. We don't scale headcount ahead of quality - we'd rather build two products we're proud of than ten we're not. Outside of the core team, we work with a small number of trusted collaborators on specific projects and capabilities.
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Founder-led
Every product decision flows from the people who'll live with it. No delegation of vision, no product managers between the idea and the build.
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Selective on outside work
We occasionally take on a small number of product and engineering projects for outside teams. Same standards, same team. See services
Building together
Interested in what we're building?
We're always open to conversations with people who share our standards - whether you want to back us, write about us, build with us, or build something together.
Who is on the team, last checked .