Location
Germany, Europe
Cheque size
$1M - $5M
Investment Stage
Seed
Series A
Focus Areas
ClimateTech/CleanTech
Cloud Infrastructure
EnergyTech
Deep Tech
About Investor
Sebastian Heitmann is a Partner at Extantia, investing in ClimateTech, DeepTech, EnergyTech, and Cloud Infrastructure startups. He focuses on Seed and Series A companies building technologies that accelerate decarbonization. Sebastian supports founders with fundraising, commercial strategy, and international growth. He looks for ambitious teams combining technical excellence with scalable business models. His investment thesis centers on technologies creating meaningful climate impact.
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