Thomas Öström
Serial entrepreneur within ClimateTech with a strong track record of founding and investing in clean energy ventures. Founder of Climeon and board member/co-owner of Landmark Power Holdings. Owner of Silon Capital, a cleantech investment company. Holds an Honorary Ph.D. in Technology as well as an MSc in Computer Science.
Passionate about business ideas and technologies that maximize climate impact, Thomas brings extensive entrepreneurial and investment experience to the ClimateTech sector.
Advisory & Mentorship:
Primarily coaches startups within the clean energy field, supporting founders with strategy, growth, and execution to accelerate sustainable impact.
- ClimateTech & Clean Energy. Deep knowledge of building and scaling companies that drive sustainable energy solutions with measurable climate impact.
- Entrepreneurship & Leadership. Experienced founder and investor with a strong focus on strategy, company building, and leading innovation-driven organizations.
- Investments & Growth. Active in cleantech investments through Silon Capital, supporting startups in reaching market potential and long-term scalability.

