
Greentown Labs x TEDxHarvard Square Climate AI Hackathon
May 14, 2026 @ 9:00 am – 5:00 pm ET

About the Event
Join us for a full-day hackathon at Greentown Labs, bringing together founders, engineers, researchers, and operators to build at the intersection of climate tech and AI.
Schedule Overview
- 9:00 AM – Kickoff & Opening Remarks
- 9:30 AM – Challenge Announcements
- 9:45 AM – Networking, Coffee & Team Formation
- 10:30 AM – Hackathon Begins
- 12:00 PM – Lunch
- Afternoon – Continue Building
- Late Afternoon – Project Submissions Due
- Finale – Top 3 Teams Pitch (2–3 minutes each)
- Closing Remarks – Greentown Labs & TEDxHarvard Square
Come ready to build, collaborate, and push the boundaries of what’s possible.
Please note that by registering for this event, you consent to your name, title, and company/organization being shared with other event attendees for networking purposes. You consent to your image or likeness being used in content associated with the event. You release Greentown Labs and all partners from any and all liability stemming from any event-related incident
If you have questions or need to request accommodation, please reach out to Greentown Labs’ Ecosystem and Events Manager, Kelly Wilson (kwilson@greentownlabs.com).
Venue Information
Parking is incredibly limited at Greentown Labs and we encourage attendees to consider taking advantage of public transportation. We’re a short walk from the recently opened Union Square station, as well as 1 mile away from both the Harvard and Porter MBTA stations. Union Square in Somerville is also easily accessible via the #86 and #91 MBTA buses. We offer bike parking on-site and the closest Bluebikes stations are at Dane St., Conway Park and Union Square.

