

Healthcare Dinner — Comma Capital × Sierra Ventures × Rho
Healthcare is being rebuilt from scratch — and the people doing it rarely share a table.
Comma Capital, Sierra Ventures, and Rho are hosting a private dinner in San Francisco for a small group of founders, operators, and investors working at the intersection of healthcare and technology. Twelve seats. No panels, no pitches — just focused conversation with a room full of people who've thought hard about where this industry is going.
Attendance is by invitation only.
About the hosts
Comma Capital is a pre-seed and seed fund backing highly technical founders across AI, infrastructure, robotics, and medical software. Founded by David Ongchoco and Adarsh Bhatt, Comma takes a community-first approach to early-stage investing — running 60+ events a year and working closely with founders well before a round is on the table.
Sierra Ventures is one of Silicon Valley's longest-running early-stage firms, investing from inception to Series A in AI infrastructure, vertical AI, physical intelligence, and deep tech. With over $2 billion deployed across four decades and a CXO Advisory Board of 75+ Fortune 1000 technology executives, Sierra brings institutional depth and direct enterprise access to every company it backs.
Rho is the financial operating system built for ambitious companies — combining business banking, corporate cards, treasury, and spend management in one platform. Rho works closely with the venture community and the founders within it, from the earliest stages through scale.