Best Environment Companies in Warsaw, Poland
The 34 best Environment companies in Warsaw, Poland in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: R.Power.
Our analysis of 309 Environment companies
$75.8b in tracked funding; 79% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.
Ranked: Best Environment companies in Warsaw
| # | Company | Disclosed funding | Last round | Stage | Founder | Founded | Tech stack | Recent signals |
|---|---|---|---|---|---|---|---|---|
| 1 | R.Power Developer of solar energy projects | $268M | 27 mo ago | Late Stage | Tomasz Sek Co-Founder | 2010 | WordPressMySQLPHP+16 | — |
| 2 | GEO Renewables Wind power developer | $55M | 153 mo ago | Funding Raised | Grzegorz Slupski CEO & MD | 2010 | — | — |
| 3 | Menlo Electric Provider of solar panel installation services | $11M | 52 mo ago | Acquired | — | 2017 | WordPressApple iCloud MailMicrosoft 365+20 | — |
| 4 | Polenergia Polenergia SA is the first Polish private group in power industry made up of vertically integrated companies. | — | 147 mo ago | Public | Jacek Glowacki CEO & President | 1997 | WordPressMySQLPHP+18 | — |
| 5 | ABZ Zespół ABZ Energia to specjaliÅ›ci z obszaru doradztwa energetycznego, automatyki i innowacyjnych… | — | — | — | — | 2011 | — | — |
| 6 | Alledo Developer of solar energy projects | — | — | Acquired | Mariusz Klimczak CEO | 2017 | — | — |
| 7 | Alpha Solar Provider of solar panel installation services for commercial sector | — | — | Acquired | — | 2019 | — | — |
| 8 | Aquatech Technology developer for household sewage treatment | — | — | Deadpooled | Wojciech Babinski CEO | 2009 | — | — |
Top 4 Environment companies in Warsaw
#1
Late Stage · Warsaw, Masovian Voivodeship · founded 2010 · 112 employees$267.7Mraised▾
We are one of the fastest-growing companies on the European market of large-scale solar energy. We build a clean, better future because we know that renewable energy - photovoltaics in particular - is essential for the sustainability and improvement of the current climate situation. We are among the leaders of such changes. Since the establishment of the company in 2012, we have been dynamically expanding our operations.
#2
Acquired · Warsaw, Masovian Voivodeship · founded 2017 · 122 employees$10.6Mraised▾
Provider of solar panel installation services
- Jun 2022Conventional Debt$4.3M
- May 2022Conventional Debt$6.3M
#3
Funding Raised · Warsaw, Masovian Voivodeship · founded 2010 · 15 employees$55.4Mraised▾
GEO Renewables is a company focused on generating electricity using wind energy resources. The company foucuses on developing, constructing and operating wind parks in Poland. The company is backed by private equity fund EnerCap Power Fund LP.
- Jan 2014Conventional Debt$55.4M
#4
Public · Warsaw, Masovian Voivodeship · founded 1997—raised▾
Polenergia is a vertically integrated energy company with varied interests and projects across both conventional and non-conventional energy sources. The group company has holdings across multiple sectors of generation of power from conventional and renewable sources, as well as distribution and trade of electric energy.
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Environment coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
What Warsaw researches in environmental monitoring
- University of Warsaw16
- Warsaw University of Life Sciences10
- Warsaw University of Technology7
- Military University of Technology in Warsaw4
- Medical University of Warsaw1
Common questions
Riya reads income statements for fun. She covers the real money in a sector — revenue, growth, who actually earns — and never met a vague claim she didn't want a number for.