Coolbrook
Coolbrook is a technology company specializing in decarbonization solutions for heavy industries. They offer innovative products like the RotoDynamic Heater and Reactor, aimed at electrifying high-temperature industrial processes. Their customers include major players in the cement, steel, petrochemical, and aluminum sectors, who seek to reduce their carbon footprint and transition to cleaner production methods. Coolbrook operates through partnerships with leading industrial producers and technology firms.
Headcount
Website visitors
Workforce
Headcount by location
- Finland42%
- United Kingdom35%
- India15%
- The Netherlands7.7%
Split by department
- Engineering & R&D34%
- Operations24%
- Founder, Owner & Executive13%
- Finance & Administration7.9%
- Other21%
Seniority distribution
- Less than 5 years76%
- 5 to 10 years14%
- 10 to 20 years5.4%
- 20 to 30 years5.4%
Funding
Raised to date
- 30 Jun 2026Grant$2.8MBusiness Finland
- 31 Oct 2023DebtUndisclosedNefco - the Nordic Green Bank
2 earlier rounds, with their terms and sources.
Investors
Business FinlandBusiness Finland is a public entity that supports Finnish businesses in their growth and internationalization efforts. They provide funding, consulting, and networking opportunities to startups, SMEs, and large companies, focusing on innovation and509Finland
Nefco - the Nordic Green BankNefco is a not-for-profit environmental finance institution that provides loans, equity funding, and financial support for Nordic SMEs and municipalities in Eastern Europe. It focuses on financing green projects and sustainable development92Finland
Butterfly VenturesButterfly Ventures is a venture capital firm specializing in seed-stage investments in deep tech startups across the Nordics and Baltics. The firm provides capital and strategic support to early-stage companies in various sectors, including60Finland
Revenue
EBITDA
Revenue source: Private reported FY2025 (Finnish Patent and Registration Office)
Recent news
- Nasmyth secures first air inlet manifold contract for Coolbrook's industrial decarbonisation technology.
- Coolbrook revenue.
8 more articles, with their sources and categories.
People
How the team has changed month by month — joiners, leavers and where the hiring is going
Connections
Who at your firm already knows someone here, and how warm the path is
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