What to look forward to
A 32-hour hackathon will challenge teams of 1–3 to build impressive AI agents that use phones, with every feature accessible from a phone. Hosted by Entrepreneur First in partnership with LangChain, the event will bring together 100 builders to 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
Venue listed by the organizer · San Francisco, CA. Confirm the final address before traveling.
Open in Google Maps ↗Details come from the event listing; registration is managed by the organizer.
Last checked: Nov 13, 2026. Confirm current availability before making plans.