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Greentown Labs's Overview

Total employees95
HeadquartersSomerville
Founded2011

Greentown Labs is the largest climatetech startup incubator in North America, providing entrepreneurs with the community, resources, and connections they need to launch and scale world-changing climatetech companies. With incubator locations in Somerville, MA, and Houston, TX, Greentown Labs supports a vibrant ecosystem of innovators dedicated to developing solutions for the biggest climate challenges across GHG emissions reduction, resiliency, and adaptation. As a 501(c)(3) nonprofit, Greentown Labs is committed to fostering a diverse and inclusive community and accelerating the transition to a sustainable future.

Where is Greentown Labs's Headquarters?

HQ Function

The Somerville headquarters serves as Greentown Labs' flagship incubator, housing a significant portion of its member startups, extensive lab facilities, event spaces, and the primary administrative and operational teams. It's the nerve center for program development and partner engagement.

Notable Features:

A 100,000 sq. ft. facility featuring state-of-the-art wet labs, dry labs, a machine shop, electronics lab, prototyping space, co-working areas, and large event spaces. The building is a repurposed former manufacturing plant, reflecting a commitment to sustainability through adaptive reuse.

Work Culture:

Highly collaborative, mission-driven, and innovative. The HQ fosters a strong sense of community among startups, staff, corporate partners, and investors, with an emphasis on knowledge sharing and mutual support to tackle pressing climate issues.

HQ Significance:

As the original and largest Greentown Labs location, the Somerville HQ established the model for climatetech incubation in North America. It has been instrumental in nurturing hundreds of startups and serves as a global example of a successful climatetech ecosystem.

Values Reflected in HQ: Innovation, collaboration, community, sustainability (demonstrated by the adaptive reuse of an industrial building and focus on clean technologies), and impact-driven entrepreneurship.

Location:

While Greentown Labs' physical incubators are located in Somerville, MA, and Houston, TX, its influence and network are global. Greentown Labs supports startups with international ambitions and collaborates with a worldwide network of partners, investors, and climatetech ecosystems. They run global programs and facilitate connections for their member companies to scale solutions internationally, thereby supporting climate action on a global scale.

Street Address:

444 Somerville Ave

City:

Somerville

State/Province:

MA

Country:

USA

Greentown Labs's Global Presence

Houston, Texas, USA

Address: 4200 San Jacinto St, Houston, TX 77004

To connect climatetech startups with Houston's unparalleled energy industry expertise, corporate partners, investors, and talent pool, driving innovation in areas critical to achieving a low-carbon future for the Gulf Coast region and beyond.

Buying Intent Signals for Greentown Labs

Highperformr Signals uncover buying intent and give you clear insights to target the right accounts at the right time — helping your sales, marketing, and GTM teams close more deals, faster.

Notable news
Hiring actively
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
*Example signal, not calculated in real time

Executive Team of Greentown Labs

As of April 2025, Greentown Labs' leadership includes:

Kevin Knobloch - President & CEO
Katherine Luber - Chief Financial Officer & SVP, Operations
Julia Travaglini - SVP, Marketing & Communications
Jason Ethier - SVP & General Counsel
Cayman Somerville - SVP, Member & Corporate Engagement

Investors of Greentown Labs

Greentown Labs has been backed by several prominent investors over the years, including:

Massachusetts Clean Energy Center (MassCEC) (Founding Partner)
City of Somerville (Founding Partner)
Saint-Gobain (Founding Partner)
Enel (Founding Partner)
Shell (Founding Partner)
Eversource (Partner)
BASF (Partner)
National Grid (Partner)
Keysight Technologies (Partner)
Numerous other corporate partners and philanthropic supporters (Greentown Labs is a 501(c)(3) non-profit and relies on partnerships and sponsorships rather than traditional equity investment in itself)

Executive New Hires/Exits in the Last 12 Months

Hire0
Exits0

Greentown Labs has maintained a relatively stable core executive team, with some strategic internal promotions and role expansions to support its growth and impact. For specific announcements, refer to Greentown Labs' official news channels.

New Appointments:

Julia Travaglini, Julia Travaglini was promoted from Vice President to Senior Vice President, Marketing & Communications.
Cayman Somerville, Cayman Somerville was promoted from Vice President to Senior Vice President, Member & Corporate Engagement.

Technology (Tech Stack) used by Greentown Labs

Discover the tools Greentown Labs uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.

Greentown Labs Email Formats and Examples

Greentown Labs primarily uses the email format of the employee's first initial followed by their last name, at the greentownlabs.com domain. This is a common format for organizations.

flast@greentownlabs.com

Format

kknobloch@greentownlabs.com

Example

90%

Success rate

News and media

Greentown Labs BlogMay 7, 2024

Greentown Labs and Electric Hydrogen Cut Ribbon on Gigafactory to Accelerate Green Hydrogen Production

Greentown Labs celebrated with its member company Electric Hydrogen (EH2) the opening of EH2's new 1.2 GW electrolyzer Gigafactory in Devens, MA. This marks a significant step in scaling green hydrogen production....more

Greentown Labs BlogApril 30, 2024

Greentown Labs Announces Startup Participants for Greentown Go Make 2024

Greentown Labs revealed the cohort for its Greentown Go Make 2024 accelerator program, focused on advancing sustainable manufacturing innovations. The program connects startups with industry leaders like Stanley Black & Decker....more

Greentown Labs BlogSeptember 20, 2023

Greentown Labs Houston Selected for U.S. Small Business Administration’s 2024 Growth Accelerator Fund Competition

Greentown Labs Houston was awarded $50,000 as part of the SBA's Growth Accelerator Fund Competition, recognizing its role in fostering innovation and providing resources to climatetech startups....more

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