Grain

Provider of solutions for waste management, biochar production, and carbon removal

placeBoston, Massachusetts, United States calendar_todayFounded 2022 groups10 employees language grainecosystem.com

Registered entities

Social engagement

Social engagement: 5.4K social following, 9 posts in the last 12 months — below the industry typical range.

Investor mix

5 investors on record; lead investors include SE Ventures, Elevate Ventures.

Investor typeCountShare
Venture capital480%
Other / undisclosed120%

Recent activity

6 Mar 2026
Event
Bryant University Northeast Entrepreneurship Conference (BUNEEC)
4 Mar 2026
Event
Wall Street Green Summit 2026
3 Mar 2026
Event
Dakota Biochar operating facility webinar
Coming soon