YC Founders Mixer — SF Tech Week 2026

YC Founders Mixer — SF Tech Week 2026 Monday, October 5, 20265:00–7:30 PMSan Francisco Join YC founders from across batches for drinks, light bites, and founder-to-founder conversation during SF a16z Tech Week 2026. Following the strong response to our recent YC founder gatherings, we’re bringing the community together again for a relaxed evening designed around useful conversations and genuine connections. No panels. No pitches. Just a curated room of YC founders meeting people from other batches, reconnecting with the community, and spending time together away from the larger Tech Week crowds. Who Is in the Room Current YC batch foundersYC alumni foundersYC-backed founders from pre-seed through growth stageA small number of selected community partners Event Format 5:00 PM — Arrival, drinks and introductions5:30 PM — Brief welcome from the hosts5:40 PM — Founder networking, drinks and light bites7:30 PM — Event concludes Attendance This is an approval-required event primarily for YC founders and alumni. Please include your company and YC batch when registering. Registration does not guarantee admission. No plus-ones unless they have registered separately and been approved. To protect the quality of the room, attendance is limited to confirmed guests. Please do not forward an approval or bring additional attendees who have not registered and been approved. Hosted By Open Future ForumAgentic Fabriq — YC W26 Together with selected members of the YC founder community. Agentic Fabriq Agentic Fabriq helps companies securely manage what AI agents can access and do across business tools, data, and teams. Open Future Forum Open Future Forum is a global executive community founded in Silicon Valley. It brings together founders, executives, investors, and other senior leaders through curated events, private forums, peer groups, and original research. Its YC founder gatherings are designed to create smaller, high-quality environments where founders can build relationships across batches and have conversations that are difficult to have at larger startup events. YC Founder Community Alex Perelman — 2x YC Alum Alex is a founder, software engineer, and leadership coach who works with ambitious startup founders navigating the transition from building a company to leading and scaling one. Ben Reilly — YC S22 Ben is a YC alum and startup founder based in San Francisco and a member of the YC Founder Executive Forum committee. This is an independent community event. It is not organized, affiliated with, or endorsed by Y Combinator.