
What to look forward to
Entrepreneur First will host a 32-hour hackathon where teams of one to three builders create AI agents that use phones, with every project accessible from a phone. In partnership with LangChain, up to 100 hackers will compete for $3,000 in cash prizes.
Inside the event
Your phone is on Do Not Disturb. Your agent isn't.
Join us on November 12–13 at Entrepreneur First in San Francisco for a 32-hour hackathon where 100 builders teach AI agents to use the phone, competing for $3,000 in cash.
Agents learned the computer. Next is the phone!
Hosted by Entrepreneur First.
In partnership with LangChain.
The rule: Everything has to be accessible from a Phone.
Teams of 1 to 3 have 32 hours to build the most impressive use of Phone with AI.
Prizes
- 1st place: $1,500 cash
- 2nd place: $1,000 cash
- 3rd place: $500 cash
Host
Hosted by Entrepreneur First, SF.
Spots are limited to 100 hackers.
For sponsors that want to join: hello@exitone.tech
See you in SF!
Entrepreneurs First
Entrepreneurs First, 501 Folsom St, San Francisco, CA 94105, USA. Confirm the venue with the organizer before traveling.
Open in Google Maps ↗Discovered through Cerebral Valley. Details come from the event listing and the organizer page; registration is managed by the organizer.
Last checked: Nov 4, 2026. Confirm current availability before making plans.
Organizer page checked: Nov 4, 2026. Check registration for the latest details.