Company lists · Data refreshed September 2026
Top 22 Building efficiency venture firms based in Germany
RevenueBase identified 53 company matches for building efficiency venture firms associated with Germany as of September 2026 and tracks 698 professional contacts across them, including 298 with verified work emails. Berlin is the largest hub.
This list covers company matches for building efficiency venture firms associated with Germany, 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 16, 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.
The 22 largest building efficiency venture firms based in Germany
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 155 contacts → | ||||
Exact match “Die PAUL Tech AG mit Sitz in Mannheim macht Bestandsimmobilien grün und werthaltig.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 2 | 78 contacts → | ||||
Exact match “Reneo is a leading asset and investment management platform for manage-to-green strategies.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 3 | 57 contacts → | ||||
Exact match “27pilots helps companies to benefit strategically from startups through a breakthrough corporate venturing tool: The Venture Client model.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 4 | 49 contacts → | ||||
Exact match “Saxovent is a Berlin-based developer of projects in the fields of renewable energy, real estate and agriculture, with a track record of over twenty years of success.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 5 | 39 contacts → | ||||
Exact match “The aream Group is a fully integrated investment and asset manager for institutional investors focusing on sustainable infrastructure in the renewable energy sector, including…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 6 | 37 contacts → | ||||
Exact match “metr aims to accelerate the reduction of global CO2 emissions and make buildings more energy-efficient and sustainable.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 7 | 22 contacts → | ||||
Exact match “We support and invest in early-stage companies that disrupt the established ways how we generate, manage, and use energy.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 8 | 18 contacts → | ||||
Exact match “Realyze Ventures is a European venture capital fund specialising in the construction and real estate sector and its intersection with the energy industry.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 9 | 14 contacts → | ||||
Exact match “CutPower is one of Europe's leading sustainability investors committed to reduce energy and CO2 consumption in the real estate, energy and mobility sectors.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 10 | 9 contacts → | ||||
Exact match “We invest into technologies that change the way we live in and interact with urban areas.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 11 | 9 contacts → | ||||
Exact match “DABBEL AI helps building owners and operators reduce energy costs and CO₂ emissions by an average of 20%, without any upfront investment or hardware replacement.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 12 | 8 contacts → | ||||
Exact match “Wir bei Helio Connect bauen DIE Plattform für Investments im Bereich erneuerbare Energien.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 13 | 7 contacts → | ||||
Exact match “Die Brick Group GmbH ist eine inhabergeführte Beteiligungsgesellschaft, die sich auf die Bau- und Handwerksbranche spezialisiert hat, insbesondere auf energetische Sanierung und…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 14 | 7 contacts → | ||||
Exact match “BitStone Capital is a venture capital investor focusing on innovative and sustainable technology companies in the real estate and construction sector.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 15 | 5 contacts → | ||||
Exact match “While VCs generally invest in companies with a unicorn growth trajectory, not every company is made and able to fulfill those ambitious goals regardless of how hard they try.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 16 | 4 contacts → | ||||
Exact match “We build long-term relationships with businesses that are designed to grow fast.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 17 | 4 contacts → | ||||
Exact match “Investmentgesellschaft für erneuerbare Energie, 100% grün betriebene, dezentralisierte Technologie und moderne Immobilien-Projekte” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 18 | 3 contacts → | ||||
Exact match “A home of brands and investments that are propelling the B2B market forward.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 19 | 3 contacts → | ||||
Exact match “Die GRP Gruppe ist auf Immobilien spezialisiert und verbindet langjährige Markterfahrung mit dem Ziel, nachhaltige und langfristige Werte zu schaffen.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 20 | 3 contacts → | ||||
Exact match “Presight4 is a venture builder, focusing on the whole value chain of systematically creating and scaling ventures.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 21 | 1 contacts → | ||||
Exact match “Tach2yone is an investment firm providing growth capital for Green Tech companies with the potential for significant scale-up.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 22 | 1 contacts → | ||||
Exact match “Bei WI Funding sprechen wir nicht nur von Nachhaltigkeit – wir leben sie!” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “building efficiency venture firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 22 of 53 building efficiency venture firms based in Germany
See the full list, filter by size, metro and specialty, and access 298 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
Building efficiency venture firms based in Germany at a glance
As of Sep 16, 2026Companies by employee count
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 53 companies.
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 Germany whose business descriptions match “building efficiency venture 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 298 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 16, 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 “building efficiency venture firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many building efficiency venture firms are there based in Germany?
RevenueBase identified 53 company matches for building efficiency venture firms associated with Germany 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?
Paul Tech AG tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most building efficiency venture firms?
Berlin leads with 11 company records, followed by Munich (6) and Hamburg (5).
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 298 professional contacts with verified work emails tracked across these 53 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 16, 2026.
Ready to reach these companies? Verified emails and direct dials for all 53 building efficiency venture firms based in Germany. Start with a free account, no credit card.
Download this list →Related lists
Building efficiency venture firms by geography
- Building efficiency venture firms based in Brazil
- Building efficiency venture firms based in Canada
- Building efficiency venture firms based in India
- Building efficiency venture firms based in Italy
- Building efficiency venture firms based in the Netherlands
- Building efficiency venture firms based in the United Kingdom
- Building efficiency venture firms based in the United States
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Building efficiency venture firms based in Brazil
- Building efficiency venture firms based in Canada
- Building efficiency venture firms based in India
- Building efficiency venture firms based in Italy
- Building efficiency venture firms based in the Netherlands
- Building efficiency venture firms based in the United Kingdom
Company intelligence · public preview
Top 22 building efficiency venture firms based in Germany
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 53 matching company records for building efficiency venture firms based in Germany, with 698 tracked contacts and 298 verified work emails.
This public preview shows 22 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 16, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 22 building efficiency venture firms based in Germany
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Paul Tech AGpaul.techHQ: Mannheim, GermanyReported employees: 51-200 | Mannheim, Germany | 51-200 | Exact match | 155 contacts → |
“Die PAUL Tech AG mit Sitz in Mannheim macht Bestandsimmobilien grün und werthaltig.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  RENEOreneo.deHQ: Hamburg, GermanyReported employees: 51-200 | Hamburg, Germany | 51-200 | Exact match | 78 contacts → |
“Reneo is a leading asset and investment management platform for manage-to-green strategies.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  27pilots27pilots.comHQ: Munich, GermanyReported employees: 11-50 | Munich, Germany | 11-50 | Exact match | 57 contacts → |
“27pilots helps companies to benefit strategically from startups through a breakthrough corporate venturing tool: The Venture Client model.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Saxoventsaxovent.comHQ: Berlin, GermanyReported employees: 51-200 | Berlin, Germany | 51-200 | Exact match | 49 contacts → |
“Saxovent is a Berlin-based developer of projects in the fields of renewable energy, real estate and agriculture, with a track record of over twenty years of success.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  AREAMaream.deHQ: Düsseldorf, GermanyReported employees: 51-200 | Düsseldorf, Germany | 51-200 | Exact match | 39 contacts → |
“The aream Group is a fully integrated investment and asset manager for institutional investors focusing on sustainable infrastructure in the renewable energy sector, including…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Metr Building Management Systems Gmbhmetr.systemsHQ: Berlin, GermanyReported employees: 11-50 | Berlin, Germany | 11-50 | Exact match | 37 contacts → |
“metr aims to accelerate the reduction of global CO2 emissions and make buildings more energy-efficient and sustainable.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Vireo Venturesvireo.vcHQ: Berlin, GermanyReported employees: 11-50 | Berlin, Germany | 11-50 | Exact match | 22 contacts → |
“We support and invest in early-stage companies that disrupt the established ways how we generate, manage, and use energy.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Realyze Venturesrealyzeventures.comHQ: Cologne, GermanyReported employees: 11-50 | Cologne, Germany | 11-50 | Exact match | 18 contacts → |
“Realyze Ventures is a European venture capital fund specialising in the construction and real estate sector and its intersection with the energy industry.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  CUT Power AGcut-power.comHQ: Hamburg, GermanyReported employees: 11-50 | Hamburg, Germany | 11-50 | Exact match | 14 contacts → |
“CutPower is one of Europe's leading sustainability investors committed to reduce energy and CO2 consumption in the real estate, energy and mobility sectors.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  2bx2bx.vcHQ: Berlin, GermanyReported employees: 1-10 | Berlin, Germany | 1-10 | Exact match | 9 contacts → |
“We invest into technologies that change the way we live in and interact with urban areas.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Dabbel AIdabbel.euHQ: Düsseldorf, GermanyReported employees: 11-50 | Düsseldorf, Germany | 11-50 | Exact match | 9 contacts → |
“DABBEL AI helps building owners and operators reduce energy costs and CO₂ emissions by an average of 20%, without any upfront investment or hardware replacement.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Helio Connect Gmbhhelio-connect.deHQ: Hamburg, GermanyReported employees: 1-10 | Hamburg, Germany | 1-10 | Exact match | 8 contacts → |
“Wir bei Helio Connect bauen DIE Plattform für Investments im Bereich erneuerbare Energien.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Brick Group Gmbhbrickgroup.deHQ: Essen, GermanyReported employees: 1-10 | Essen, Germany | 1-10 | Exact match | 7 contacts → |
“Die Brick Group GmbH ist eine inhabergeführte Beteiligungsgesellschaft, die sich auf die Bau- und Handwerksbranche spezialisiert hat, insbesondere auf energetische Sanierung und…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Bitstone Capitalbitstone.capitalHQ: Cologne, GermanyReported employees: 1-10 | Cologne, Germany | 1-10 | Exact match | 7 contacts → |
“BitStone Capital is a venture capital investor focusing on innovative and sustainable technology companies in the real estate and construction sector.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Curious Capitalcuriouscapital.vcHQ: Cologne, GermanyReported employees: 1-10 | Cologne, Germany | 1-10 | Exact match | 5 contacts → |
“While VCs generally invest in companies with a unicorn growth trajectory, not every company is made and able to fulfill those ambitious goals regardless of how hard they try.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Nidobirds Venturesnidobirds.comHQ: Hamburg, GermanyReported employees: 1-10 | Hamburg, Germany | 1-10 | Exact match | 4 contacts → |
“We build long-term relationships with businesses that are designed to grow fast.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Ctcap Groupctcap-group.comHQ: Eschborn, GermanyReported employees: 1-10 | Eschborn, Germany | 1-10 | Exact match | 4 contacts → |
“Investmentgesellschaft für erneuerbare Energie, 100% grün betriebene, dezentralisierte Technologie und moderne Immobilien-Projekte” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Appsbriteappsbrite.comHQ: Mönchengladbach, GermanyReported employees: 1-10 | Mönchengladbach, Germany | 1-10 | Exact match | 3 contacts → |
“A home of brands and investments that are propelling the B2B market forward.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | GRP Holding Gmbhgrp-holding.com HQ: Büren, GermanyReported employees: 1-10 | Büren, Germany | 1-10 | Exact match | 3 contacts → |
“Die GRP Gruppe ist auf Immobilien spezialisiert und verbindet langjährige Markterfahrung mit dem Ziel, nachhaltige und langfristige Werte zu schaffen.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Presight4presight4.comHQ: Munich, GermanyReported employees: 1-10 | Munich, Germany | 1-10 | Exact match | 3 contacts → |
“Presight4 is a venture builder, focusing on the whole value chain of systematically creating and scaling ventures.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Tach2yone Gmbhtach2yone.com HQ: Munich, GermanyReported employees: 1-10 | Munich, Germany | 1-10 | Exact match | 1 contacts → |
“Tach2yone is an investment firm providing growth capital for Green Tech companies with the potential for significant scale-up.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | WI Funding Gmbhwi-funding.de HQ: Trier, GermanyReported employees: 1-10 | Trier, Germany | 1-10 | Exact match | 1 contacts → |
“Bei WI Funding sprechen wir nicht nur von Nachhaltigkeit – wir leben sie!” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 22 of 53 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Building efficiency venture firms: dataset insights
September 16, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
53 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 53 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 16, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for building efficiency venture firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many building efficiency venture firms did RevenueBase find based in Germany?
The saved snapshot records 53 matching company records, 698 tracked contacts and 298 verified emails. The public preview displays 22 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 16, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Building efficiency venture firms by geography
- Building efficiency venture firms based in Brazil
- Building efficiency venture firms based in Canada
- Building efficiency venture firms based in India
- Building efficiency venture firms based in Italy
- Building efficiency venture firms based in the Netherlands
- Building efficiency venture firms based in the United Kingdom
- Building efficiency venture firms based in the United States
Cite this list
RevenueBase Data Team. Top 22 building efficiency venture firms based in Germany. Snapshot: September 16, 2026. https://revenuebase.ai/companies/building-efficiency-venture-firms/germany.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Building efficiency venture firms based in Brazil
- Building efficiency venture firms based in Canada
- Building efficiency venture firms based in India
- Building efficiency venture firms based in Italy
- Building efficiency venture firms based in the Netherlands
- Building efficiency venture firms based in the United Kingdom
Company intelligence · public preview
Top 22 building efficiency venture firms based in Germany
RevenueBase records 53 matching company records for building efficiency venture firms based in Germany, with 698 tracked contacts and 298 verified work emails.
This public preview shows 22 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 16, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 22 building efficiency venture firms based in Germany
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Paul Tech AGpaul.tech HQ: Mannheim, GermanyReported employees: 51-200 | Mannheim, Germany | 51-200 | Exact match | 155 contacts → |
“Die PAUL Tech AG mit Sitz in Mannheim macht Bestandsimmobilien grün und werthaltig.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | RENEOreneo.de HQ: Hamburg, GermanyReported employees: 51-200 | Hamburg, Germany | 51-200 | Exact match | 78 contacts → |
“Reneo is a leading asset and investment management platform for manage-to-green strategies.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | 27pilots27pilots.com HQ: Munich, GermanyReported employees: 11-50 | Munich, Germany | 11-50 | Exact match | 57 contacts → |
“27pilots helps companies to benefit strategically from startups through a breakthrough corporate venturing tool: The Venture Client model.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Saxoventsaxovent.com HQ: Berlin, GermanyReported employees: 51-200 | Berlin, Germany | 51-200 | Exact match | 49 contacts → |
“Saxovent is a Berlin-based developer of projects in the fields of renewable energy, real estate and agriculture, with a track record of over twenty years of success.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | AREAMaream.de HQ: Düsseldorf, GermanyReported employees: 51-200 | Düsseldorf, Germany | 51-200 | Exact match | 39 contacts → |
“The aream Group is a fully integrated investment and asset manager for institutional investors focusing on sustainable infrastructure in the renewable energy sector, including…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Metr Building Management Systems Gmbhmetr.systems HQ: Berlin, GermanyReported employees: 11-50 | Berlin, Germany | 11-50 | Exact match | 37 contacts → |
“metr aims to accelerate the reduction of global CO2 emissions and make buildings more energy-efficient and sustainable.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Vireo Venturesvireo.vc HQ: Berlin, GermanyReported employees: 11-50 | Berlin, Germany | 11-50 | Exact match | 22 contacts → |
“We support and invest in early-stage companies that disrupt the established ways how we generate, manage, and use energy.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Realyze Venturesrealyzeventures.com HQ: Cologne, GermanyReported employees: 11-50 | Cologne, Germany | 11-50 | Exact match | 18 contacts → |
“Realyze Ventures is a European venture capital fund specialising in the construction and real estate sector and its intersection with the energy industry.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | CUT Power AGcut-power.com HQ: Hamburg, GermanyReported employees: 11-50 | Hamburg, Germany | 11-50 | Exact match | 14 contacts → |
“CutPower is one of Europe's leading sustainability investors committed to reduce energy and CO2 consumption in the real estate, energy and mobility sectors.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | 2bx2bx.vc HQ: Berlin, GermanyReported employees: 1-10 | Berlin, Germany | 1-10 | Exact match | 9 contacts → |
“We invest into technologies that change the way we live in and interact with urban areas.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Dabbel AIdabbel.eu HQ: Düsseldorf, GermanyReported employees: 11-50 | Düsseldorf, Germany | 11-50 | Exact match | 9 contacts → |
“DABBEL AI helps building owners and operators reduce energy costs and CO₂ emissions by an average of 20%, without any upfront investment or hardware replacement.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Helio Connect Gmbhhelio-connect.de HQ: Hamburg, GermanyReported employees: 1-10 | Hamburg, Germany | 1-10 | Exact match | 8 contacts → |
“Wir bei Helio Connect bauen DIE Plattform für Investments im Bereich erneuerbare Energien.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Brick Group Gmbhbrickgroup.de HQ: Essen, GermanyReported employees: 1-10 | Essen, Germany | 1-10 | Exact match | 7 contacts → |
“Die Brick Group GmbH ist eine inhabergeführte Beteiligungsgesellschaft, die sich auf die Bau- und Handwerksbranche spezialisiert hat, insbesondere auf energetische Sanierung und…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Bitstone Capitalbitstone.capital HQ: Cologne, GermanyReported employees: 1-10 | Cologne, Germany | 1-10 | Exact match | 7 contacts → |
“BitStone Capital is a venture capital investor focusing on innovative and sustainable technology companies in the real estate and construction sector.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Curious Capitalcuriouscapital.vc HQ: Cologne, GermanyReported employees: 1-10 | Cologne, Germany | 1-10 | Exact match | 5 contacts → |
“While VCs generally invest in companies with a unicorn growth trajectory, not every company is made and able to fulfill those ambitious goals regardless of how hard they try.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Nidobirds Venturesnidobirds.com HQ: Hamburg, GermanyReported employees: 1-10 | Hamburg, Germany | 1-10 | Exact match | 4 contacts → |
“We build long-term relationships with businesses that are designed to grow fast.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Ctcap Groupctcap-group.com HQ: Eschborn, GermanyReported employees: 1-10 | Eschborn, Germany | 1-10 | Exact match | 4 contacts → |
“Investmentgesellschaft für erneuerbare Energie, 100% grün betriebene, dezentralisierte Technologie und moderne Immobilien-Projekte” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Appsbriteappsbrite.com HQ: Mönchengladbach, GermanyReported employees: 1-10 | Mönchengladbach, Germany | 1-10 | Exact match | 3 contacts → |
“A home of brands and investments that are propelling the B2B market forward.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | GRP Holding Gmbhgrp-holding.com HQ: Büren, GermanyReported employees: 1-10 | Büren, Germany | 1-10 | Exact match | 3 contacts → |
“Die GRP Gruppe ist auf Immobilien spezialisiert und verbindet langjährige Markterfahrung mit dem Ziel, nachhaltige und langfristige Werte zu schaffen.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Presight4presight4.com HQ: Munich, GermanyReported employees: 1-10 | Munich, Germany | 1-10 | Exact match | 3 contacts → |
“Presight4 is a venture builder, focusing on the whole value chain of systematically creating and scaling ventures.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Tach2yone Gmbhtach2yone.com HQ: Munich, GermanyReported employees: 1-10 | Munich, Germany | 1-10 | Exact match | 1 contacts → |
“Tach2yone is an investment firm providing growth capital for Green Tech companies with the potential for significant scale-up.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | WI Funding Gmbhwi-funding.de HQ: Trier, GermanyReported employees: 1-10 | Trier, Germany | 1-10 | Exact match | 1 contacts → |
“Bei WI Funding sprechen wir nicht nur von Nachhaltigkeit – wir leben sie!” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 22 of 53 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Building efficiency venture firms: dataset insights
September 16, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
53 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 53 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 16, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for building efficiency venture firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many building efficiency venture firms did RevenueBase find based in Germany?
The saved snapshot records 53 matching company records, 698 tracked contacts and 298 verified emails. The public preview displays 22 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 16, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Building efficiency venture firms by geography
- Building efficiency venture firms based in Brazil
- Building efficiency venture firms based in Canada
- Building efficiency venture firms based in India
- Building efficiency venture firms based in Italy
- Building efficiency venture firms based in the Netherlands
- Building efficiency venture firms based in the United Kingdom
- Building efficiency venture firms based in the United States
Cite this list
RevenueBase Data Team. Top 22 building efficiency venture firms based in Germany. Snapshot: September 16, 2026. https://revenuebase.ai/companies/building-efficiency-venture-firms/germany.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Building efficiency venture firms based in Brazil
- Building efficiency venture firms based in Canada
- Building efficiency venture firms based in India
- Building efficiency venture firms based in Italy
- Building efficiency venture firms based in the Netherlands
- Building efficiency venture firms based in the United Kingdom