About Witsberry
Stop building the wrong product.Start shipping what works.
We act as the CTO execution layer for funded and distribution-ready startups, deciding what to build before a single line of code, so every sprint moves you toward traction, not technical debt.
10+ years of engineering and product architecture. I've watched the same pattern destroy startups over and over: founders building products without a senior technical decision-maker in the room.
They hire cheap freelancers. They trust agencies that build whatever's in the contract. They use AI tools without understanding what not to build. Six months later, they're out of runway with technical debt and no traction.
Witsberry exists to fix this. We don't just write code. We make the CTO-level decisions that determine whether your product gets real users or collects dust.
The difference between a product that validates demand and one that doesn't isn't features. It's what you chose not to build. That judgment is what we bring.
Based in the UK with engineering operations in Sri Lanka, we serve founders globally, in USA, UK, Germany, Australia, UAE, Saudi Arabia, Switzerland, and beyond. One team. One CTO. One goal: your product in market before runway runs out.
What we build
Full-stack execution, senior-only.
Five ways we help funded founders ship the right product.

