Company lists · Data refreshed September 2026

Top 23 Circular economy investors based in Germany

RevenueBase identified 55 circular economy investors headquartered in Germany as of September 2026 and tracks 1,077 professional contacts across them, including 395 with verified work emails. Berlin is the largest hub.

This list covers circular economy investors headquartered in Germany, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review
55Companies
1,077Contacts tracked
395Verified emails
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The 23 largest circular economy investors based in Germany

Ranked by team size
Top 23 of 55 circular economy investors based in Germany, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to circular economy investors: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Strong evidenceKoeln, GermanyHQ checked Sep 19, 20261,001-5,000439 contacts →

Strong evidence

“Enabling the circular economy.”

Source: RevenueBase Database · checked Sep 19, 2026
2Indirect evidenceBerlin, GermanyHQ checked Sep 19, 2026501-1,000244 contacts →

Indirect evidence

“Our mission is to make sustainability accessible to all, one transaction at a time.”

Source: RevenueBase Database · checked Sep 19, 2026
3Strong evidenceCologne, GermanyHQ checked Sep 19, 202651-20034 contacts →

Strong evidence

“Noventiz is a specialist brand by Reconomy, an international circular economy specialist that combines technology, skills and incredible people to build sustainability ‘Loops’…”

Source: RevenueBase Database · checked Sep 19, 2026
4Strong evidenceKarlsruhe, GermanyHQ checked Sep 19, 202611-5027 contacts →

Strong evidence

“The purpose of the Circular Economy Solutions GmbH (C-ECO) is to provide services, development and sales of service solutions for the circular economy and related businesses.”

Source: RevenueBase Database · checked Sep 19, 2026
5Strong evidenceHerborn, GermanyHQ checked Sep 19, 202611-5027 contacts →

Strong evidence

“RecycleMe is a business consultancy with focus on a modern and international Circular Economy.”

Source: RevenueBase Database · checked Sep 19, 2026
6Strong evidenceBerlin, GermanyHQ checked Sep 19, 20261-1022 contacts →

Strong evidence

Circular Berlin (Circular City – Zirkuläre Stadt e.V.) is a non-profit organisation driving the transition toward a circular economy in Berlin and beyond.”

Source: RevenueBase Database · checked Sep 19, 2026
7Partial evidenceBonn, GermanyHQ checked Sep 19, 202611-5020 contacts →

Partial evidence

“ECBF is a growth-stage venture capital fund established in Luxembourg dedicated to growth-stage investments within the European Circular Bioeconomy.”

Source: RevenueBase Database · checked Sep 19, 2026
8Strong evidenceMunich, GermanyHQ checked Sep 19, 20261-1015 contacts →

Strong evidence

CIRCULAR REPUBLIC is Europe’s leading implementation platform for the circular economy.”

Source: RevenueBase Database · checked Sep 19, 2026
9Indirect evidenceMunich, GermanyHQ checked Sep 19, 20261-1013 contacts →

Indirect evidence

“Aurum Impact is an impact investing firm, launched in February 2023, backed by the Goldbeck family and part of the Goldbeck Family Office.”

Source: RevenueBase Database · checked Sep 19, 2026
10Indirect evidenceLudwigsburg, GermanyHQ checked Sep 19, 202611-5012 contacts →

Indirect evidence

“Protecting the environment and the climate as a business model for the future.”

Source: RevenueBase Database · checked Sep 19, 2026
11Indirect evidenceWerne, GermanyHQ checked Sep 19, 202651-20010 contacts →

Indirect evidence

“Gemeinsam Großes bewegen, das ist unser Ziel.”

Source: RevenueBase Database · checked Sep 19, 2026
12Indirect evidenceBerlin, GermanyHQ checked Sep 19, 202611-509 contacts →

Indirect evidence

“Powered by a vision of creating meaningful solutions, Oceansix constantly invents ways of combining advanced technology with sustainable production and products from plastic waste.”

Source: RevenueBase Database · checked Sep 19, 2026
13Indirect evidenceMunich, GermanyHQ checked Sep 19, 20261-107 contacts →

Indirect evidence

“Die Steinbeis Holding führt ihr Engagement im Sinne der Steinbeis Unternehmergenerationen fort.”

Source: RevenueBase Database · checked Sep 19, 2026
14Indirect evidenceMeerbusch, GermanyHQ checked Sep 19, 20261-107 contacts →

Indirect evidence

“DBG is developing and investing waste to energy projects based on processing industrial wastes.”

Source: RevenueBase Database · checked Sep 19, 2026
15Partial evidenceHamburg, GermanyHQ checked Sep 19, 202611-504 contacts →

Partial evidence

“The Jäderberg & Cie-Group (“JC”) is an entrepreneurial impact investor.”

Source: RevenueBase Database · checked Sep 19, 2026
16Indirect evidenceBremen, GermanyHQ checked Sep 19, 202651-2003 contacts →

Indirect evidence

“Mercadius is dedicated to advancing sustainability through innovative solutions, products, and services.”

Source: RevenueBase Database · checked Sep 19, 2026
17Indirect evidenceBerlin, GermanyHQ checked Sep 19, 20261-103 contacts →

Indirect evidence

“Nature has its own ways which we are only able to understand and control to a marginal extent.”

Source: RevenueBase Database · checked Sep 19, 2026
18Partial evidenceBerlin, GermanyHQ checked Sep 19, 20261-102 contacts →

Partial evidence

Circularity.fm is the podcast about understanding, building and managing circular business models.”

Source: RevenueBase Database · checked Sep 19, 2026
19Strong evidenceMunich, GermanyHQ checked Sep 19, 20261-102 contacts →

Strong evidence

“sust.biz is a mission-driven advisory firm and expert network, that helps management teams to accelerate the transition to a waste-free, carbon-neutral, and circular economy.”

Source: RevenueBase Database · checked Sep 19, 2026
20Indirect evidenceViersen, GermanyHQ checked Sep 19, 20261-101 contacts →

Indirect evidence

“KREISLAUFWIRTSCHAFT EINFACH MACHEN!”

Source: RevenueBase Database · checked Sep 19, 2026
21Strong evidenceStuttgart, GermanyHQ checked Sep 19, 20261-101 contacts →

Strong evidence

“Our mission is to accelerate the success of circular economy business models.”

Source: RevenueBase Database · checked Sep 19, 2026
22Strong evidenceReutlingen, GermanyHQ checked Sep 19, 20261-101 contacts →

Strong evidence

“We are a full service provider supporting corporations and brands to unlock their Circular Economy potential.”

Source: RevenueBase Database · checked Sep 19, 2026
23Indirect evidenceBerlin, GermanyHQ checked Sep 19, 20261-101 contacts →

Indirect evidence

“Wir begeistern Young Professionals und Quereinsteiger:innen für die Kreislaufwirtschaft und befähigen sie, in diesem zukunftsweisenden Bereich Fuß zu fassen - durch Weiterbildung…”

Source: RevenueBase Database · checked Sep 19, 2026

Showing 23 of 55 circular economy investors based in Germany

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Circular economy investors based in Germany at a glance

As of Sep 19, 2026
36.7%Verified-email coverage
19.6Average contacts per company
1-10Median size (employees)
18.2%Largest-city concentration · Berlin
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
36
11-50
13
51-200
3
501-1,000
1
1,001-5,000
2

Email recency for this list is measured worldwide rather than for Germany, so it is reported there. Company counts and contact totals on this page are exact for Germany, over 55 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among circular economy investors, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Germany whose own description of what they do matches “circular economy investors”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names circular economy investors), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among circular economy investors, and records with no verified work email. Companies headquartered outside Germany are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 395 across the full list. 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 19, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names circular economy investors, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many circular economy investors are there based in Germany?

RevenueBase identified 55 circular economy investors headquartered in Germany as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Interzero, headquartered in Koeln, tops this list with the largest team on record.

Which city has the most circular economy investors?

Berlin leads with 10 headquartered companies, followed by Hamburg (7) and Munich (5).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 395 verified decision-maker contacts tracked across these 55 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 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 Smart Search, 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.