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Cooll
Cooll is a technology company headquartered in Hengelo, Netherlands, that develops innovative heating solutions and recently secured funding for market introduction.
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Cooll at a glance
Cooll is a sustainable energy company headquartered in Netherlands. It has raised at least $6.5M across the 2 funding rounds on record. Its most recent funding round, Series A, raised $4.5M in October 2025. Xcout tracks 7 named people at Cooll, including Sicco Rust (Chief Executive Officer).
Cooll leadership
- Sicco RustChief Executive Officer
- Bart CustersEngineering Director
- Richard van der VeenOperational Director
- Niall CooganCEO and Co-founder
- Johannes BurgerFounder / Technology Director
- Stefan van UffelenFounder / Board member
1 more named person on record for Cooll, with roles, board committees and tenure — see the full roster →
Cooll funding rounds
At least $6.5M raised across the 2 rounds on record. Every round on record:
| Date | Round | Amount | Investors |
|---|---|---|---|
| Series A | $4.5M | 8 named | |
| — | $2M | — |
Who invested in each round, lead investors, valuations and the co-investor graph — open the full funding history →
Investors
Cooll competitors
A few of Cooll's closest competitors — see the full list of competitors and alternatives →
nuuEnergy is a German company headquartered in Munich that is rethinking the heat pump market by combining digital infrastructure with traditional craft. The company recently closed a €4.3 million Seed round in February 2026 to support its operations in the energy transition sector.
Founded in 2014 and headquartered in the Netherlands, evoyo operates in the energy services sector with a focus on accelerating the energy transition across Europe. The company provides energy equipment and services, including transforming houses with sustainable heating and energy systems.
Eneco is an energy supplier that provides electricity, gas, and district heating to residential and business customers in the Netherlands. The company supplies 100% locally generated green electricity and offers energy-related products and services such as hybrid heat pumps, EV charging solutions, and a management application for energy consumption.
ExerGo is a Swiss-based district heating and cooling technology provider and project developer headquartered in Vaud, offering unique thermal network solutions to power compact urban energy systems.
Hyca Heat is a green-tech startup established in Germany (with roots in Jülich and Berlin) in 2026, focused on pioneering flexible hybrid process heating solutions.
Voltan Energy is a Finnish energy-as-a-service company headquartered in Helsinki, Finland. The company focuses on the heating and cooling sector for large properties, handling the design, implementation, financing, and ongoing management of thermal energy systems.
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More on Cooll in Xcout Intel
- 7 named people with titles, LinkedIn and board committees
- 2 funding rounds with the investors in each, and who they co-invest with
- The full competitor set, tracking, exports and API access