Tumbleweed raises record €6.9M seed round to bring microgravity research to the masses
Tumbleweed develops modular laboratory Pods hosted on its Oasis free-flying orbital platform, democratizing access to microgravity research without requiring organizations to build their own space infrastructure. The company launched its first satellite in July 2026, with the Oasis Alpha mission carrying experiments for four customers. PactVC led the seed round with support from Vanagon Ventures and other investors.
Key points
- €6.9M seed round, Austria's largest spacetech seed funding
- Oasis orbital platform provides accessible microgravity research infrastructure
- First mission Oasis Alpha launched July 2026 with paying customers
- Makes space research accessible to SMEs and research teams
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