Guillermo Rauch
CEO of Vercel (founded 2015 as ZEIT). Active angel investor in dev-tools and AI-native SaaS.
Ravenna Relevance
- Personal angel investor in Ravenna’s $15M round (Apr 2025).
Cross-Competitor Note
Rauch is also an angel in STLabs (per existing wiki notes). He is the only single individual investing in multiple researched AI ITSM startups in this dataset as of May 2026 — a meaningful operator-angel pattern signal.