His age when he started building the design app now competing with industry unicorns.
Vladimir Danila was 17 and frustrated. The professional design tools everyone pointed him to, like Adobe Illustrator, felt heavy, expensive, and chained to the desktop, when the device in his hand was perfectly capable. Most teenagers would have just complained and kept using the clunky tool. He decided to build a better one.
So he made it mobile-first. Danila developed the app that became Linearity, originally called Vectornator, a graphic design tool built for the way people actually work now. It caught on fast, pulling in real traction and sales with no marketing behind it, purely because it solved a problem people felt every day.
It grew into a serious company. Linearity raised a 20 million dollar round, earned Danila a spot on the Forbes 30 Under 30 Europe list, and now competes with the kind of industry unicorns a 17-year-old is not supposed to be able to touch.
"He was 17 and annoyed at Adobe, so he built the tool he wished existed."
The instinct that matters here is refusing to accept the tool you were handed. Danila treated industry-standard software as something a teenager was allowed to rethink, and built from how design should feel rather than how it had always been done. Incumbents look unbeatable until someone young ignores that.
This is the builder nerve ANF keeps spotlighting. Do not just tolerate the clunky tool everyone uses. Build the one you actually want.
He was frustrated at 17. The industry is still catching up.