Ethereum San Francisco Week (ETHSF26) is EthereumSF is a 6-day builder-focused event at Frontier Tower, San Francisco (March 9–14, 2026). Curated by Lantern Capital and the Ethereum Ecosystem Fund, with support from Dabl Club, Arkhai, Merit Systems, and Whitepaper Reading Club.
Key events:
- Mar 9 — ETHSF Opening Day
- Mar 10-12 — Ethereum Unblock: AI-driven Design Sprint
- Mar 10 — Agentic Prototyping Day
- Mar 11 — Ecosystem Day
- Mar 11 — Arkhai Agent Market Launch Event
- Mar 11 — Agents That Trade
- Mar 12 — Ethereum Unblock Closing + Demos
- Mar 12 — Ethereans Of The Bay Meetup
- Mar 13 — ETHSF26 Community Day: Whitepaper Reading Club & KryptoPlanet
- Mar 14-15 — Funding the Commons SF – Intelligence at the Frontier
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