Greentown Labs

Greentown Labs is a startup-support organization focused on helping climate and energy entrepreneurs bring solutions to market and scale their impact. It connects founders with the people, facilities, and expertise they need to advance technology, attract customers and capital, and grow their businesses. Members can access machine shops, prototyping laboratories, specialized equipment, workshops, and introductions to investors and industry partners. Greentown also supports customer discovery, technical validation, field trials, pilot projects, pitch coaching, grants, and fundraising, while helping startups build relationships with international companies.

Its member community spans energy, manufacturing, construction, transportation, food, water, and land. Startups develop technologies and services including solar and battery solutions, grid analytics, carbon capture, emissions tracking, industrial decarbonization, sustainable materials, clean water systems, agricultural technology, and robotics. Examples include platforms that optimize solar farms or model supply-chain emissions, equipment for reducing water and energy use, and systems for turning captured carbon or industrial waste into useful products.