Company lists · Data refreshed September 2026

Top 20 Sustainable venture capital firms based in Belgium

RevenueBase identified 50 company matches for sustainable venture capital firms associated with Belgium as of September 2026 and tracks 308 professional contacts across them, including 147 with verified work emails and 11 with mobile numbers. Brussels is the largest hub.

This list covers company matches for sustainable venture capital firms associated with Belgium, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 6, 2026 How this list was built
50Companies
308Contacts tracked
147Verified emails
11Mobile numbers
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The 20 largest sustainable venture capital firms based in Belgium

Ranked by team size
Top 20 of 50 company matches for sustainable venture capital firms based in Belgium, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchGhent, BelgiumHQ recorded Sep 6, 20261,001-5,00041 contacts →

Exact match

“Fedrus International, the evergreen investment holding of the Vandecruys-Steenbrugghe family, is dedicated to supporting successful companies through sustainable growth and…”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
2Exact matchHalle, BelgiumHQ recorded Sep 6, 202611-5036 contacts →

Exact match

“Korys is the entrepreneurial investment company of the Colruyt family and creates sustainable added value across 3 investment themes: Conscious Consumer, Healthy Living, and…”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
3Exact matchBrussels, BelgiumHQ recorded Sep 6, 202611-5022 contacts →

Exact match

“Fostering a better economy.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
4Exact matchBrussel, BelgiumHQ recorded Sep 6, 20261-1020 contacts →

Exact match

“Wij helpen je met risicokapitaal én begeleiding.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
5Exact matchBrussels, BelgiumHQ recorded Sep 6, 202611-5016 contacts →

Exact match

“Impact Expansion is an independent investment fund, sponsored by KOIS, a pioneering impact investor in Europe, with offices in Brussels and Paris.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
6Exact matchGhent, BelgiumHQ recorded Sep 6, 20261-1014 contacts →

Exact match

“A venture Studio and early stage VC combined.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
7Exact matchBrussels, BelgiumHQ recorded Sep 6, 202611-5014 contacts →

Exact match

“Next Day Sustainable Holdings (NDSH) is a leading investment company focused on tackling one of the world’s most urgent challenges-reducing carbon emissions and achieving a…”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
8Exact matchAntwerp, BelgiumHQ recorded Sep 6, 20261-1013 contacts →

Exact match

“Junction Growth Investors is a long-term, sustainable investment fund (art 9, SFDR) focussed on non-listed European SMEs and scale-ups that play a crucial role in the energy…”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
9Exact matchBrussels, BelgiumHQ recorded Sep 6, 20261-1011 contacts →

Exact match

“ScaleFund, is a pan-European VC Fund investing from Seed to Series A with a focus on digital, deeptech and cleantech.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
10Exact matchWavre, BelgiumHQ recorded Sep 6, 20261-109 contacts →

Exact match

“At VIVES Partners, we invest in the next generation of European innovation.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
11Exact matchEupen, BelgiumHQ recorded Sep 6, 20261-108 contacts →

Exact match

“Nomainvest is a multi-family investment company with a strong focus on private equity investments (venture capital, growth capital and buyouts) in Belgium, Germany, France…”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
12Exact matchBrussels, BelgiumHQ recorded Sep 6, 20261-108 contacts →

Exact match

“Started in 2005 by Georges Klenklé, an entrepreneur with a deep passion for new technologies and the founder of Degetel, Eugeka is an investment fund whose mission is to support…”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
13Exact matchBrussels, BelgiumHQ recorded Sep 6, 20261-108 contacts →

Exact match

“We enable trailblazers who are building towards a decarbonised world.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
14Exact matchLiège, BelgiumHQ recorded Sep 6, 20261-108 contacts →

Exact match

“LeanSquare is a specialized investment fund, lauded for its impact on innovative projects.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
15Exact matchSeraing, BelgiumHQ recorded Sep 6, 202611-507 contacts →

Exact match

“The Faktory Fund is a private tech venture capital seed fund founded by Pierre L’Hoest, the Belgian entrepreneur renowned for starting EVS Broadcast Equipment, an international TV…”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
16Exact matchGooik, BelgiumHQ recorded Sep 6, 20261-105 contacts →

Exact match

“Saffelberg Investments is an independent investment company with a 300 million EUR capital base.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
17Exact matchBrussels, BelgiumHQ recorded Sep 6, 20261-105 contacts →

Exact match

“Inventures Investment Partners is a European venture capital fund that builds a better world by investing in fast-growing companies in sustainable businesses, led by ambitious and…”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
18Exact matchAntwerp, BelgiumHQ recorded Sep 6, 20261-103 contacts →

Exact match

“Aconterra Fund is a focused ‘Smart Building Technology’ venture capital fund.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
19Exact matchBeveren-waas, BelgiumHQ recorded Sep 6, 202611-503 contacts →

Exact match

“NRG Man is een resultaatgericht adviesbureau met de focus op het milieu en uw portemonnee.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
20Exact matchDiegem, BelgiumHQ recorded Sep 6, 20261-102 contacts →

Exact match

“RSQ Investors is the hands-on investment division of the Quanteus Group.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase

Showing 20 of 50 sustainable venture capital firms based in Belgium

See the full list, filter by size, metro and specialty, and access 147 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Sustainable venture capital firms based in Belgium at a glance

As of Sep 6, 2026
47.7%Verified-email coverage
3.6%Mobile-number coverage
6.2Average contacts per company
1-10Median size (employees)
30.0%Largest-city concentration · Brussels
Sep 6, 2026Page data refreshed

Companies by employee count

1-10
36
11-50
10
51-200
1
201-500
1
1,001-5,000
1

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Belgium whose business descriptions match “sustainable venture capital firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 147 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “sustainable venture capital firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many sustainable venture capital firms are there based in Belgium?

RevenueBase identified 50 company matches for sustainable venture capital firms associated with Belgium as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Fedrus International tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most sustainable venture capital firms?

Brussels leads with 15 company records, followed by Antwerp (5) and Ghent (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 147 professional contacts with verified work emails tracked across these 50 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 6, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.