Greentown Labs Overview

  • Investor Type
  • Accelerator/​Incubator

  • Status
  • Active

  • Professionals
  • 3


  • Investments
  • 235

  • Portfolio
  • 114

  • Exits
  • 46


Greentown Labs General Information

Company Description

Founded in 2011, Greentown Labs is an accelerator firm based in Somerville, Massachusetts. The firm seeks to invest in the clean technology, energy, and environmental sectors.

Business Details

Year Founded
Investor Status
Actively Seeking New Investments
Primary Investor Type
Corporate Office
  • 444 Somerville Avenue
  • Somerville, MA 02143
  • United States
+1 (888) 000-0000

Greentown Labs Investments (235)

Company Name Deal Date Deal Type Deal Size Industry Company Stage Lead Partner
Hub Controller 26-Mar-2024 Accelerator/Incubator Application Software Generating Revenue
Solidec 22-Mar-2024 00000 0000 Electrical Equipment Startup
EcoForge 11-Mar-2024 000000000000 0000 Building Products Generating Revenue
Axis Sky Renewables 29-Feb-2024 000000000000 0000 Machinery (B2B) Generating Revenue 00000 00000000
Fervo Energy 01-Feb-2024 000000000000 Energy Infrastructure Generating Revenue
Upstream Tech 01-Feb-2024 00 000000000 Business/Productivity Software Generating Revenue
Endeavor Composites 09-Jan-2024 000000000000 Other Materials Generating Revenue 00000 00000000
ZS2 Technologies 09-Jan-2024 000000000000 Other Commercial Services Generating Revenue
Glimpse (Somerville) 18-Dec-2023 Accelerator/Incubator Business/Productivity Software Generating Revenue
Micronic Technologies 09-Nov-2023 Accelerator/Incubator Other Commercial Products Generating Revenue
You’re viewing 10 of 235 investments. Get the full list »

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Greentown Labs Exits (46)

Company Name Exit Date Exit Type Exit Size
Tessolar 29-Dec-2023 Out of Business
Exact Lux 14-Nov-2023 000 00 00000000
Clover Food Lab 03-Nov-2023 0000000000: 000000
PurposeEnergy 31-Mar-2023 0000000000
InfiSense 12-Jan-2023 000000000000000000
Medley Thermal 21-Dec-2022 000000000000000000
NBD Nano 13-Sep-2022 000000000000000000
Paragon Pure 01-Aug-2022 000000000 00000000
Packetized Energy 01-Mar-2022 Merger/Acquisition
Reach Production Solutions 01-Mar-2022 Merger/Acquisition
You’re viewing 10 of 46 exits. Get the full list »

Greentown Labs Investments by Industry, Year, and Region

Investments by Industry

Investments by Year

Investments by Region

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Greentown Labs Management, Team & Partners (31)

Name Title Deals Funds Boards Office
Kevin Knobloch Chief Executive Officer 0 Somerville, MA
Joubin Hatamzadeh Chief Operating Officer Somerville, MA
Jacqueline Firsty Director, Investor Program Somerville, MA
Samuel Crum Director of Membership Somerville, MA
Marinna Teixeira Director Of Programs Somerville, MA
You’re viewing 5 of 31 team members. Get the full list »

Greentown Labs FAQs

  • What is Greentown Labs?

    Founded in 2011, Greentown Labs is an accelerator firm based in Somerville, Massachusetts.

  • When was Greentown Labs founded?

    Greentown Labs was founded in 2011.

  • Who is the founder of Greentown Labs?

    Jeremy Pitts, Sorin Grama, Adam Rein, Samuel White, and Jason Hanna are the founders of Greentown Labs.

  • Who is the CEO of Greentown Labs?

    Kevin Knobloch is the CEO of Greentown Labs.

  • Where is Greentown Labs headquartered?

    Greentown Labs is headquartered in Somerville, MA.

  • How many investments has Greentown Labs made?

    Greentown Labs has made 235 investments.

  • What has Greentown Labs invested in?

    Greentown Labs has made numerous investments in companies like Hub Controller, Solidec, and EcoForge within the Application Software, Electrical Equipment, and Building Products industries.

  • What has Greentown Labs invested in recently?

    Greentown Labs's latest investment was on 26-Mar-2024 in Hub Controller, a company within the Application Software industry.

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