Szymon Rybczak is co-founder and CEO of TesterArmy. He has contributed to React Native and maintained open-source libraries, and previously worked on v0 iOS with Vercel.
Intro paths
YC
Szymon went through Y Combinator (Spring 2026) — any YC alum in your network can reach them through the YC community.
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In turn, Szymon can intro founders to TesterArmy's investors below.
TesterArmy's investors · 1
Co-founders
Oskar Kwaśniewski· Founder