Greentown Labs
VC Fund
Somerville, United States
Greentown Labs is a VC fund in Somerville focused on Energy and Renewable Energy. Greentown Labs enables entrepreneurs to solve the world's biggest energy and environmental challenges. Our mission is to enable a vibrant community of entrepreneurs to work on their visions and to provide access to the space, resources, and funding that allows their early-stage companies thrive. We offer 33,000 sq. ft. of prototyping lab andco-located office space, a shared machine shop and electronics lab, immersion in a growing community of energy and clean technology entrepreneurs, and on-site events and programs designed to enable start-ups to rapidly grow their networks and their companies.
- Total investments:
- 60
- Last investment:
- Lead investor:
- 93%
Last updated:
For AI agents: llms.txt
Industries Greentown Labs invests in
Stages Greentown Labs invests in
Countries Greentown Labs invests in
Contacts
| Name | Phone | Socials | |
|---|---|---|---|
Jason Hanna
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Jeremy Pitts
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Ryan Dings
|
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Tana Boone
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| See all 13 contacts → | |||
Investment Focus
Industry
- Energy 9 (15%)
- Renewable Energy 9 (15%)
- Manufacturing 7 (12%)
- Oil and Gas 6 (10%)
- Sustainability 5 (8%)
Stage
- Funding Round 31 (52%)
- Grant 8 (13%)
- Non-equity Assistance 6 (10%)
- Pre-Seed 1 (2%)
Country
- United States 37 (62%)
- Canada 3 (5%)
- Denmark 1 (2%)
- Australia 1 (2%)
- The Netherlands 1 (2%)
Team
| Name | Title | Investments | Links | |
|---|---|---|---|---|
Emily Reichert
Chief Executive Officer
|
Chief Executive Officer | Total investments: 11 | Find email | |
|
Jason Hanna
CEO, Co-Founder, Director
|
CEO, Co-Founder, Director | Total investments: 2 | Find email | |
|
Jeremy Pitts
Co-Founder and Director
|
Co-Founder and Director | Total investments: 0 | Find email | |
|
Ryan Dings
Executive Vice President & General Counsel
|
Executive Vice President & General Counsel | Total investments: 0 | Find email | |
|
Tana Boone
SVP of People and Culture
|
SVP of People and Culture | Total investments: 0 | Find email | |
| See all 13 team members → | ||||
Investments
| Company | Description | Round | Links |
|---|---|---|---|
| Respire Energy develops an innovative secure, low-cost, long-lasting metal-air battery technology for microgrids. | $25K / Grant / Feb 25, 2025 | ||
| Andros Innovations manufactures reactors that reduce the cost and energy consumption of ammonia manufacturing. | $25K / Grant / Feb 25, 2025 | ||
| Carbonext helps in the commercialization of graphene products by producing cost effective and large scale graphene. | $25K / Grant / Feb 25, 2025 | ||
| Inductive Robotics offers a cost-free, scalable EV charging solution for parking lots. | $25K / Grant / Feb 25, 2025 | ||
| Plasene transforms plastic trash into liquid fuel and high-purity hydrogen. | $25K / Grant / Feb 25, 2025 | ||
| Thola aims to assist companies measure and reduce their environmental impact and increase their sustainability, helping them contribute to a more responsible future. We offer an all-in-one 'Uber-like' compliance marketplace; connecting a company requesting compliance with the nearest accredited Thola sustainability officer, to providesustainability compliance monitoring & support. Thus, making it easy for companies to run all their sustainability compliances (such as environment impact compliance, ESG, human rights compliance, etc) needs in one place and making the compliance journey simple, affordable and accessible for companies around the world. | $25K / Grant / Feb 25, 2025 | ||
| Tato Labs is developing scalable, innovative bioplastic products and packaging solutions that leverage potato starch, protect and preserve the natural ecosystem, and minimize plastic waste. | $25K / Grant / Feb 25, 2025 | ||
FAST Metals
|
FAST Metals is focused on developing innovative methods for the recovery and production of a range of valuable metals, including iron, aluminum, scandium, titanium, and rare earth elements. | $25K / Grant / Feb 25, 2025 | |
| BlueShift operates as an electrochemical climate tech innovator. BlueShift unlocks underutilized resources with advanced electrochemical technology. | Non-equity Assistance / Dec 19, 2024 | ||
| Sweetch Energy is created to leverage most recent academic discoveries in nanotechnologies and materials in the blue osmotic energy field and combined them with the efficiency of the private sector. | Non-equity Assistance / Dec 19, 2024 | ||
| See all 60 investments → | |||
Co-Investors
Fraunhofer Venture
2 deals together
SOSV
2 deals together
Urban Future Lab
2 deals together
Carbon to Value Initiative (C2V Initiative)
1 deal together
H2 Refuel Accelerator
1 deal together
Harvard University
1 deal together
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FAQ
What does Greentown Labs invest in?
Greentown Labs invests primarily in Energy, Renewable Energy and Manufacturing startups, most often at Funding Round and Grant stage. Most of the 60 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.
How do I contact Greentown Labs?
Public channels for Greentown Labs include LinkedIn, X (Twitter) and the website linked on this profile. For a verified work email and phone number, create a free Shizune account — contact data is searched across 20+ sources and validated before delivery, so your outreach lands in the right inbox.
Who are the partners at Greentown Labs?
The team at Greentown Labs includes Emily Reichert (Chief Executive Officer), Jason Hanna (CEO, Co-Founder, Director) and Jeremy Pitts (Co-Founder and Director), among 13 team members tracked by Shizune. The Team section lists each member with their title, investment count and links.
Is Shizune's investor data accurate?
Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Sep 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.
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