Tumbleweed

Tumbleweed

DeepTechSpace TechB2B📍 Vienna, Austria

Tumbleweed is an Austrian space tech company that builds an "anti-gravity machine" to provide microgravity access for research and development. They offer precertified payload containers called pods, enabling customers to conduct experiments in orbit five times faster and at a tenth of the cost compared to the ISS. This €6.9 million seed round, led by PactVC, will help them scale their operations and accelerate space missions.

Total raised
Undisclosed
across 2 rounds
Latest round
Seed
Nov 3, 2026
Known investors
4
led by Pact (PactVC)
Press coverage
3
outlets tracked

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Funding history

  1. 2
    €6.9 millionSeedNov 3, 2026

    Led by Pact (PactVC)

    Announcement ↗
  2. 1
    €6.9M seed roundSeedNov 3, 2026
    Announcement ↗

Founder

Julian Rothenbuchner
Julian Rothenbuchner
chief executive and co-founder

Investors in Tumbleweed

Backers from this company's tracked funding rounds.

  • PPact (PactVC)Lead investorVC firm
  • VVanagon VenturesVC firm
  • PPrototype CapitalVC firm
  • EEWORVC firm

Tumbleweed in the news

Coverage of this company's funding, tracked by Datapile.

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