When was Greentown Labs founded?

Greentown Labs was founded in 2011.

Where is Greentown Labs' headquarters located?

Greentown Labs' headquarters is located in Boston (United States).

How big is Greentown Labs' investment team?

Greentown Labs has a team of 62, including 17 partners.

How many companies has Greentown Labs invested in?

Greentown Labs has invested in 338 companies, including Sweetgreen & Accenture.

Which companies has Greentown Labs invested in lately?

Ari & Sensai Analytics are the latest investments by Greentown Labs.

How many exits has Greentown Labs been involved in?

Greentown Labs' portfolio has seen 15 IPOs and 21 acquisitions.

How many unicorns are there in Greentown Labs' portfolio?

There is 1 unicorn in Greentown Labs' portfolio.

Greentown Labs - 2026 Investor Profile, Portfolio, Team & Investment Trends

1. Sweetgreen

Restaurant chains offer salads and meal bowls. Its other products include chicken items, kid's meals, local food dishes, desserts, and drinks. It also provides customized food platters and supply network services.

Key facts about Sweetgreen

Founded Year: 2006
Location: Los Angeles (United States)
Annual Revenue: $500M - $1B as on Dec 31, 2024
Stage: Public
Total Funding till date: $479M
Employee Count: 2,855 as on Aug 31, 2026
Investors: equitywestsecurities.com, T. Rowe Price and 43 Others
Latest Funding Round: Series I, Sep 23, 2019, $*****
Highlight: Public

2. Accenture

Provider of IT consulting, technology, and outsourcing services. It works with businesses to support digital transformation, operational improvement, and strategic growth. The platform provides expertise in areas such as cloud computing, artificial intelligence, cybersecurity, and supply chain management.

Key facts about Accenture

Founded Year: 1989
Location: Dublin (Ireland)
Annual Revenue: $1B+ as on Aug 31, 2025
Stage: Public
Employee Count: 779,000 as on Aug 31, 2025
Investors: ngn-capital.com, Bondeinvest.com and 6 Others
Latest Funding Round: Grant (prize money), Mar 01, 2024, $*****
Highlight: Public

3. Schneider Electric

Provider of energy management, digital monitoring, protection, and automation services. It is a global specialist in energy management, offering solutions for solar power, battery backup, EV charging, home automation, and more. It provides sustainable solutions for transforming homes into state-of-the-art vessels.

Key facts about Schneider Electric

Founded Year: 1836
Location: Rueil malmaison (France)
Annual Revenue: €1B+ as on Dec 31, 2025
Stage: Public
Employee Count: 163,000 as on Dec 31, 2025
Investors: ngn-capital.com, Temasek and 9 Others
Latest Funding Round: Grant (prize money), Jul 01, 2023, $*****
Highlight: Public

4. Sense

Smart energy platform providing real-time electricity usage insights for homes and utilities. It uses smart sensors and data analytics to deliver real-time electricity usage insights for homes, utilities, and energy partners. It helps users understand and reduce energy consumption, improve efficiency, and support grid reliability by providing high-resolution monitoring and behavioral energy insights aimed at lowering carbon emissions and accelerating the energy transition.

Key facts about Sense

Founded Year: 2013
Location: Cambridge (United States)
Valuation: $*****
Stage: Series D
Total Funding till date: $177M
Employee Count: 108 as on Aug 31, 2026
Investors: Capricorn, Energy Impact Partners and 21 Others
Latest Funding Round: Series D, Jan 27, 2026, $*****
Highlight: Editors' Pick

5. TOMRA

Provider of sensor‑based recycling and sorting solutions. Its offerings include reverse vending machines for automated collection of beverage containers and sensor-based sorting systems for recycling, food processing, and mining industries. It also provides digital tools for data-driven optimization of operations, including real‑time dashboards, remote diagnostics, and predictive maintenance services. The platform uses AI‑enabled optical sensors, deep‑learning‑based sorting algorithms, cloud‑connected analytics, and modular hardware design to enhance circularity and resource productivity. 

Key facts about TOMRA

Founded Year: 1972
Location: Asker (Norway)
Annual Revenue: £1M - £10M as on Dec 31, 2021
Stage: Public
Employee Count: 1,000 - 4,999 as on Mar 01, 2026
Investors: ELM Responsible Investments, Quest for Growth and 4 Others
Latest Funding Round: Grant (prize money), Jun 01, 2017, $*****
Highlight: Public

View the full list of portfolio companies

Greentown Labs has invested in 339 companies over the last 10 years, with an average of 1 new investment annually in the last 10 years. Its most recent first time investment was in Ari.

Here are Greentown Labs' Year-on-Year Investment Trends:

Year	No. of Investments
Year	1^st Round	Follow-on	Total
2026 (YTD)	0	0	0
2025	0	0	0
2024	0	0	0
2023	0	0	0
2022	1	0	1
2021	0	0	0
2020	1	0	1
2019	3	0	3
2018	1	0	1
2017	1	0	1

View all investments by Greentown Labs

Greentown Labs has made 4 investments in Seed stage with an average round size of $50K, 3 investments in Grant (prize money) stage with an average round size of $25K and 1 investment in Series A stage.

Here are Greentown Labs' investments by stage:

Stage of entry	No. of Investments
Seed	4
Grant (prize money)	3
Series A	1

Note: We have considered here, only first round of investments

View all investments by Greentown Labs

Greentown Labs has a diverse portfolio, with companies operating in the Environment Tech, Sustainability Tech, Energy Tech, Enterprise Applications and High Tech. Notably, it has invested in 223 Enterprise (B2B) companies, 210 Tech companies, 98 Tech hardware companies and at least 81 companies focusing on Software.

Here are Greentown Labs' investments by sector:

Sector	No. of Investments
Environment Tech	5
Sustainability Tech	5
Energy Tech	4
Enterprise Applications	4
High Tech	4
Others	8

Note: We have considered here, only first round of investments

View all investments by Greentown Labs

Greentown Labs has made most investments in United States (8).

View all investments by Greentown Labs

Greentown Labs has not made any investment in 2026 so far.

Here are the most recent investments by Greentown Labs:

Filter this list

Date	Company	Location	Round Details	Round Amount	Co-Investors
Mar 22, 2022	Ari	United States	Seed	3949	-
Sep 08, 2020	Sensai Analytics	United States	Grant (prize money)	1656	Schneider Electric
Nov 12, 2019	Corumat	United States	Grant (prize money)	2284	BASF
Oct 24, 2019	Hyperframe	United States	Series A	8630	-
Jun 26, 2019	Inovues	United States	Grant (prize money)	4381	CertainTeed [+1]

See more recent investments made by Greentown Labs

Greentown Labs has 1 unicorn in its portfolio - Form Energy. The most recent unicorn in their portfolio is Form Energy which became a unicorn in 2022, 4 years before Greentown Labs first invested in it.

Here is a list of unicorns in Greentown Labs' portfolio:

Filter this list

Tracxn Score	Company	Short Description	Founded year	Sector	Location	Company Stage	First Investment/ Acquisition Details
69	Form Energy	Clean energy technology platform developing long-duration iron-air battery systems	2017	Energy Tech [+2]	Somerville	Series G	ppsou{w

View more details about unicorns in Greentown Labs' portfolio

15 of Greentown Labs' portfolio companies have become public. Fervo Energy got listed on the National Association of Securities Dealers Automated Quotations (NASDAQ), in May 2026 at marketcap of $7.45B and Sweetgreen got listed on the New York Stock Exchange (NYSE) at marketcap of $3B.

Here are Greentown Labs' portfolio companies that went public:

Filter this list

Company	IPO Date	First Invested on	First Round of Investment	Round Size
Fervo Energy	May 13, 2026	-	-	2364
Sweetgreen	Nov 18, 2021	-	-	3127
Advent	Dec 26, 2018	-	-	8338
ABTC	Jun 17, 2016	-	-	2143
Kornit	Apr 02, 2015	-	-	9841

View more details about public companies in Greentown Labs' portfolio

21 companies from Greentown Labs' portfolio have been acquired. The most recent acquisition was Alloy Enterprises in May 2026 by Johnson Controls for $*****.

Here are Greentown Labs' portfolio companies that got acquired most recently:

Filter this list

Company	Acquisition Date	First Invested on	First Round of Investment	Round Size
Alloy Enterprises	May 13, 2026	-	-	9422
Bodhi	Mar 31, 2026	-	-	1893
Ambient Fuels	Sep 08, 2025	-	-	1196
QD Solar	Jun 18, 2024	-	-	8604
PurposeEnergy	Apr 12, 2023	-	-	6920

View all acquired companies in Greentown Labs' portfolio

Greentown Labs has a team of 62 members including 17 Partners and 11 Principals located in United States and United Kingdom. Greentown Labs' team does not sit on the board of any company as of now.

Here is a list of top team members in Greentown Labs:

Name	Designation	Location	Board Memberships	Contact Details
Bobby Tudor	Partner	Houston	-	1 Email, 1 Phone number
Adam Rein	Partner	Boston	-	1 Email
Mitch Tyson	Partner	Boston	-	-
Jennifer Daloisio	Partner	Boston	-	-
Timmeko Moore Love	Partner	Houston	-	-
Nidhi Thakar	Partner	Washington, DC	-	-
Leah Ellis	Partner	-	-	-
Katherine Hamilton	Partner	-	-	-
John Hitt	Partner	-	-	-
Suzanne Oakley	Partner	-	-	-
Jacqueline Hedberg	Partner	-	-	1 Email

View team details of Greentown Labs

Over the past 10 years, 26 investors have co-invested in Greentown Labs's portfolio companies. This includes funds and angels.

Invested before Greentown Labs: Cleantech Open, Central Texas Angel Network and 1 other have invested in rounds before Greentown Labs. There is 1 company where Cleantech Open has invested before Greentown Labs and 1 company where Central Texas Angel Network has invested before Greentown Labs.
Top Co-investors of Greentown Labs: 4 investors entered a company along with Greentown Labs. These include investors like CertainTeed (1 company).
Invested after Greentown Labs: A total of 19 investors have invested in Greentown Labs's portfolio after their investments. Top Investors include UP.Partners (1 company) and National Grid Partners (1 company).