United States · 
Who invested in Boltz?
Boltz's investors include Andreessen Horowitz, Amplify Partners, Obvious Ventures and Zetta Venture Partners.
United States · Seed startup
Who invested in Boltz
Funding summaryUpdated 26 Oct 2026
$28Mraised across 1 round since 2026, from 1 source
- Latest round
- Seed, $28MJan 2026
- Investors
- 4
The rounds
- Jan 2026
Everyone who backed them
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Quick answers about Boltz
How much has Boltz raised?
Boltz has raised $28M across 1 round since 2026.
When did Boltz last raise?
Boltz's most recent round was a Seed of $28M in Jan 2026.
What was Boltz's biggest round?
Its most recent round, $28M in Jan 2026, is also its largest on record.
Who backed Boltz first?
Boltz's first round on record, in Jan 2026, was backed by Andreessen Horowitz, Amplify Partners and Obvious Ventures and 1 others.
What stage is Boltz at?
Boltz's latest named round is a Seed, in Jan 2026.
Where is Boltz based?
Boltz is based in the United States.
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