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Koen Bok
Founder at Framer, investor at Festina.
Koen Bok is an investor and co-founder of Festina, an investment fund that specializes in software companies with a focus on exceptional user experience design. He co-founded Festina alongside Jorn van Dijk, and they both have backgrounds in design and technology, particularly through their work with Framer, a web design tool that Bok continues to be involved with as CEO and co-founder.123
Bok has a diverse professional background, having previously worked as a product designer at Facebook, where he contributed to projects related to messaging, ads, and video. He also co-founded a company called Sofa before his tenure at Facebook. In addition to his role at Festina, Bok is an angel investor in various startups, including Pitch, CodeSandbox, and Mollie, among others.34
He is based in Amsterdam and Barcelona, and he identifies himself as a blend of designer, programmer, and entrepreneur, with a keen interest in supporting startups.34
Highlights
I never really liked rigid design systems because something “being intuitive” seems to be related to your current horizon, and you can rarely see the whole system.
AI Product Design
One of the most interesting questions about mathematics is whether it's invented by people or discovered from reality.
Product design is about how things work. Specifically, how people can solve problems with computers. The solutions are systems of UI, logic, and data. We've always assumed you had to invent the whole system upfront, then fill in the details.
But AI is changing this. You can now execute isolated ideas immediately and try them. Each idea can solve a particular aspect, unconstrained by a system that doesn't exist yet.
What emerges is something closer to discovery than invention. You're not designing a system from first principles. You're connecting patterns across isolated solutions until a system takes shape.
Turns out the best systems aren't invented. They're found.

