When was Demea Sustainable Investment founded?

Demea Sustainable Investment was founded in 2005.

Where is Demea Sustainable Investment headquartered?

Demea Sustainable Investment is headquartered in Paris, France.

What is Demea Sustainable Investment's total asset value?

Demea Sustainable Investment has around in total assets under management.

How many investments has Demea Sustainable Investment made?

Demea Sustainable Investment has made 317 investments.

What has Demea Sustainable Investment invested in?

Demea Sustainable Investment has made numerous investments in companies like Elena Storage Project , Greene Enterprise (23,457 Sq M Waste Valorization Plant Site, Puertollano, Spain) , and QUIET (Commercial Products) within the Energy, Buildings and Property, and Commercial Products industries.

What has Demea Sustainable Investment invested in recently?

Demea Sustainable Investment's latest investment was on 30-Sep-2026 in Elena Storage Project , a company within the Energy industry.

Demea Sustainable Investment investment portfolio

Demea Sustainable Investment Overview

Investor Type

PE/Buyout

Status

Active

Professionals

33

Investments

317

Portfolio

105

Exits

116

Demea Sustainable Investment General Information

Company Description

Founded in 2005, Demea Sustainable Investment is a private equity investment firm headquartered in Paris, France. The firm seeks to invest in retail, energy, agriculture, non-financial services, clean technology, infrastructure, software-as-a-service, life sciences, industrials, and climate technology sectors based in the French region.

Business Details

Website

demea-si.com

Formerly Known As

Demeter Partners S.A., Demeter, Demeter Partners Société Anonyme, Demeter IM, Demeter Investment Managers

Year Founded

2005

Investor Status

Actively Seeking New Investments

Trade Association

French Venture Capital Association (AFIC)

Spanish Venture Capital Association (ASCRI)

German Venture Capital Association (BVK)

Principles for Responsible Investment (PRI)

Primary Investor Type

PE/Buyout

Other Investor Types

Growth/Expansion

Infrastructure

Venture Capital

Corporate Office

81 Avenue de la Grande Armée
75016 Paris
France

+33 01

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Demea Sustainable Investment Investments & Acquisitions (317)

Demea Sustainable Investment’s most recent investment was a with Elena Storage Project. The deal was made on 30-Sep-2026.

Company Name	Deal Date	Deal Type	Industry	Company Stage
Elena Storage Project	30-Sep-2026		Other Energy
Greene Enterprise (23,457 Sq M Waste Valorization Plant Site, Puertollano, Spain)	10-Sep-2026		Buildings and Property
QUIET (Commercial Products)	09-Sep-2026		Other Commercial Products	Generating Revenue
Sunvest (Zonnepark Lanakerveld, Maastricht, Netherlands)	31-Aug-2026		Energy Production
BioScout	06-Aug-2026	Later Stage VC	Other Agriculture	Generating Revenue

You’re viewing 5 of 317 investments and acquisitions. Get the full list »

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Demea Sustainable Investment Exits (116)

Demea Sustainable Investment has made a total of 116 exits. Its latest exit was from Qarnot Computing on 10-Jul-2026. The exit was categorized as .

Company Name	Exit Date	Exit Type
Qarnot Computing	10-Jul-2026
Chouette	23-Jun-2026
CheckDPE	05-May-2026
Instant System	23-Mar-2026
Axioma Biologicals	10-Mar-2026	Bankruptcy: Liquidation

You’re viewing 5 of 116 exits. Get the full list »

Demea Sustainable Investment Investments by Industry, Year, and Region

Investments by Industry

Investments by Year

Investments by Region

PitchBook’s data visualizations quickly surface an investor’s historical investments—showing a breakdown of activity by industry, year and region.