Konstantin Wohlwend
Co-Founder at Hexclave (YC S24)
San Francisco, California, United States
Summary
🤩
Rockstar🎓
Top SchoolKonstantin Wohlwend is a founder and software engineer with a decade of experience building product-first infrastructure and startups, currently co-founding Stack (YC S24) to deliver Stack Auth. His background includes founding nunu.ai (YC W23), hands-on roles at Google, Jane Street, Bloomberg, and research work at ETH Zürich, blending production engineering with academic rigor. He holds a Master's in Informatics from ETH Zürich and is based in San Francisco, bringing a strong systems and security sensibility to identity/auth challenges. Konstantin pairs low-level engineering experience from top tech firms with repeated startup founding, and his public projects (see stack-auth.com and personal site) hint at a pragmatic, security-focused approach to developer tooling.
10 years of coding experience
3 years of employment as a software developer
Master's degree Informatik, Master's degree Informatik at ETH ZürichMatura, Matura at Liechtensteinisches Gymnasium
Github Skills (100)
authentication10
web-performance10
backend10
javascript10
posthog10
browser10
database10
angular10
rbac10
billing10
e2e-test10
typescript10
analytics10
authorization10
nodejs10
Programming languages (8)
Github contributions (5)
hexclave/hexclave
Feb 2024 - Jul 2026
The user infrastructure platform. You choose the frontend, backend, and database. Hexclave handles everything else.
Contributions:626 reviews, 268 PRs, 4141 pushes in 2 years 5 months
backenddatabasefrontendauthenticationnextjs
N2D4/bobby-trawler
Nov 2018 - Feb 2022
Contributions:48 pushes, 1 branch in 3 years 4 months
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