Austria · 
Who invested in Tumbleweed?
Tumbleweed's investors include Pact, Vanagon Ventures, EWOR, Prototype Capital and Candace Johnson, and 2 more on record. Pact led its latest round.
Austria · Seed startup
Who invested in Tumbleweed
One round we have observed, with the 7 investors named in it. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.
Raised this month
Follow Tumbleweed and see its new rounds in your feed. Start following
Funding summaryUpdated 5 Nov 2026
$7.7Mraised across 1 round since 2026, from 4 sources
- Latest round
- Seed, $7.7MNov 2026
- Led by
- Pact
- Investors
- 7 (1 led)
The rounds
- Nov 2026Seed$7.7M
Reported by Payload Space and 3 others
Everyone who backed them
Missing a round, or an investor who was in one? Tell us.
Quick answers about Tumbleweed
How much has Tumbleweed raised?
Tumbleweed has raised $7.7M across 1 round since 2026.
When did Tumbleweed last raise?
Tumbleweed's most recent round was a Seed of $7.7M in Nov 2026, led by Pact.
What was Tumbleweed's biggest round?
Its most recent round, $7.7M in Nov 2026, is also its largest on record.
Who backed Tumbleweed first?
Tumbleweed's first round on record, in Nov 2026, was backed by Pact, Vanagon Ventures and EWOR and 4 others.
What stage is Tumbleweed at?
Tumbleweed's latest named round is a Seed, in Nov 2026.
Where is Tumbleweed based?
Tumbleweed is based in Austria.
Who led Tumbleweed's rounds?
Pact led the Seed in 2026.
Companies like Tumbleweed
In the same sector, and raised in the last eighteen months.
Find investors like these
Search every investor by what they have actually funded, then narrow to your stage and market. Free.