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Tumbleweed raises €6.9 million in a record seed round led by PactVC to advance microgravity research and accessibility.

PRIVATENov 03, 2026

Amount Raised

€6.9 Million

Round Type

Seed

ViennaBiotechnology

Investors

EworPrototype CapitalVanagon VenturesPactVC

Description

Austrian startup Tumbleweed has secured €6.9 million in the largest spacetech seed round in Austria's history. The funding, led by PactVC, will help develop their modular laboratory Pods aboard the Oasis orbital platform. Tumbleweed aims to make microgravity accessible to researchers and manufacturers without the need for extensive infrastructure. This funding follows their recent launch of Austria's first commercial satellite.

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Company Information

Company

Tumbleweed

Location

Vienna, Vienna, Austria

About

Tumbleweed is an Austrian startup that specializes in making microgravity research accessible to a broad audience, including researchers and manufacturers. Founded in 2024, the company develops modular laboratory Pods that are hosted aboard its Oasis orbital platform. This allows users to conduct experiments in microgravity without the need to establish their own space infrastructure. The company's first mission launched aboard SpaceX in July 2026.

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Tumbleweed raised. Fundz records a round at a median of 3.6 minutes from the SEC filing, with the decision-maker attached.

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