RSVP open01SaturdayJul 25
6:00–10:00 PM
YC AI Startup School Afterparty
Hosted by Moss × Supabase × Modal
Food, drinks, giveaways, and a room full of founders, engineers, researchers, and operators building the next wave of AI.
Startup School 2026July 25–26 · San Francisco
What happens
after hours.
Every after-party worth knowing during YC Startup School week— from open founder mixers to secret rooms.
The directory
06 events
Times and locations can move. Always confirm with the host before heading out.
RSVP open01
Details dropping02SaturdayJul 25
Time shared with guests
Deus Ex Machina
Hosted by Dedalus Labs × Koyal × Rho
A one-night-only speakeasy for Startup School participants and select guests. The address stays off the internet.
RSVP open03SaturdayJul 25
6:00–10:00 PM
YC Startup School After Party
Hosted by Respan × MongoDB × Composio
A waterfront afterparty for Startup School attendees with music, food, and founder energy. No panels, no pitches.
Details dropping04SaturdayJul 25
Time TBA
YC Startup School Afterparty I
Hosted by FarmHouse
A packed house mixer for founders and friends passing through San Francisco from across the country.
Details dropping05SundayJul 26
Time TBA
YC Startup School Afterparty II
Hosted by FarmHouse
The quieter second night: a smaller, focused gathering for active builders after the final day of Startup School.
Details dropping06SaturdayJul 25
Time shared with attendees
YC Startup School Afterparty @ Archil
Hosted by Archil
File systems, sushi, and conversations with builders at Archil's Union Square office, plus credits for attendees building agents on Archil.
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