When was GRESB founded?

GRESB was founded in 2009 and raised its 1st funding round 8 years after it was founded.

Where is GRESB located?

GRESB is headquartered in Amsterdam, Netherlands.

Who is the current CEO of GRESB?

Sander Van Tongeren and Sebastien Roussotte s of GRESB.

How many employees does GRESB have?

As of Aug 31, 2026, the latest employee count at GRESB is 143.

Is GRESB a funded company?

GRESB is a funded company, having raised an undisclosed amount across 3 funding rounds to date. The company's 1st funding round was a $***** Grant (prize money) round, raised on Jan 05, 2017.

When was the latest funding round of GRESB?

GRESB's latest funding was a $***** Grant (prize money) round on Feb 01, 2018, with participation from 1 investor.

Where does GRESB rank among its competitors?

GRESB ranks 10th amongst 55 active competitors, of which 15 are funded. It stands 10th in terms of total funding among its competitors. The most recent competitor to raise funding was Optimuse, which secured $4.69M in Oct, 2025.

Who are the top competitors of GRESB?

GRESB's top competitors include Deepki, Measurabl and Aedifion. Among them, Optimuse secured the most recent funding round in October, 2025.

GRESB - 2026 Company Profile, Team, Funding & Competitors

Company Details

Provider of ESG property sustainability management solutions. The platform provides engagement tools, and regulatory reporting solutions for investors, asset managers, and the real estate industry. It also provides industry insights, manager case studies, investor case studies, and more.

Website: gresb.com
Social
Email ID: *****@gresb.com
Phone Number: +31 **********

Key Metrics

Founded Year

2009

Location

Amsterdam, Netherlands

Stage

Acquired

Latest Funding Round

Grant (prize money), Feb 01, 2018, $*****

Investors

Europa

Ranked

10^th among 55 active competitors

Employee Count

143 as on Aug 31, 2026

Similar Companies

Deepki & 56 more

Exit Details

Acquired by General Atlantic (Apr 17, 2024)

View GRESB's full profile

GRESB got acquired by General Atlantic on Apr 17, 2024.

Click here to take a look at GRESB's acquisition in detail

GRESB has raised funding over 3 rounds. Its first funding round was on Jan 05, 2017. Its latest funding round was a Grant (prize money) round on Feb 01, 2018 for $*****. 1 investor participated in its latest round. GRESB has 1 institutional investor.

Here is the list of recent funding rounds of GRESB:

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Feb 01, 2018	8686647	Grant (prize money)	4687015	4765834	9311624	9001103
May 01, 2017	5498811	Grant (prize money)	3643462	2943343	1831761	Europa
Jan 05, 2017	3968378	Grant (prize money)	1150126	6824874	1061813	Europa

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View details of GRESB's funding rounds and investors

The founders of GRESB is Sander Van Tongeren. Sebastien Roussotte is the CEO of GRESB.

Here are the details of GRESB's key team members:

Sander Van Tongeren: CEO and co-founder of GRESB.
Sebastien Roussotte: CEO of GRESB.

View details of GRESB's Founder profiles and Board Members

GRESB's employee count trend

GRESB has 143 employees as of Aug 26. Here is GRESB's employee count trend over the years:

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Top competitors of GRESB include Deepki, Measurabl and Aedifion. Here is the list of Top 10 competitors of GRESB, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Deepki 2014, Paris (France), Series C	SaaS-driven solutions for energy monitoring for buildings	$177M	Highland Europe, Demeter & 10 others	64/100
2nd	Measurabl 2013, San Diego (United States), Series D	SaaS-driven sustainability data collection, management, and reporting for buildings	$180M	Energy Impact Partners, Sway Ventures & 29 others	60/100
3rd	Aedifion 2017, Cologne (Germany), Series B	Provider of cloud platform for building operation and energy efficiency	$32.8M	BeyondBuild, Bauwens & 8 others	57/100
4th	Optimuse 2021, Vienna (Austria), Seed	Provider of data-driven ESG compliance solutions for property portfolios	$5.85M	aws Gründungsfonds, Matterwave Ventures & 3 others	56/100
5th	WiredScore 2013, New York City (United States), Series B	Provider of certification standards for technology and connectivity in the built environment	$28M	Fifth Wall, ProVen VCT & 15 others	56/100
6th	Scaler 2022, Amsterdam (Netherlands), Series A	Provider of real estate management platform for investment protection and reporting	$13M	Plural, Base10 Partners	51/100
7th	Fiera Capital 2003, Montreal (Canada), Public	Provider of multi-asset investment solutions for institutional, intermediary, and private wealth clients	-	-	51/100
8th	Position Green 2015, Malmo (Sweden), Acquired	Online sustainability reporting solutions for companies	-	-	50/100
9th	Alasco 2018, Munich (Germany), Series B	Developer of cloud-based software for real estate financial management systems	$91.2M	Insight Partners, HV Capital & 9 others	47/100
10th	GRESB 2009, Amsterdam (Netherlands), Acquired	Provider of ESG property sustainability management solutions	-	Europa	47/100