United States · 
Who invested in Soteris?
Soteris's investors include Y Combinator, DCVC, Amplify Partners and Clocktower Ventures.
2026
$8.0MVenture$8.0MSeed
United States · Seed startup
Who invested in Soteris
Funding summaryUpdated 26 Oct 2026
$16Mraised across 2 rounds since 2025, from 2 sources
$8.0MVenture$8.0MSeed
- Latest round
- Seed, $8.0MSept 2026
- Investors
- 4
The funding story
Each circle is a round, placed by date and sized by amount. The line above is the running total.
- First round
- Venture, $8.0M Jul 2025
- Biggest round
- $8.0M Seed · Sept 2026
- Between rounds
- 14 months from the last two
The rounds
- Sept 2026
- Jul 2025
Who was in which round
The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.
Everyone who backed them
Missing a round, or an investor who was in one? Tell us.
Also claim to have backed them
This firm lists Soteris as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.
Quick answers about Soteris
How much has Soteris raised?
Soteris has raised $16M across 2 rounds since 2025.
When did Soteris last raise?
Soteris's most recent round was a Seed of $8.0M in Sept 2026.
What was Soteris's biggest round?
Its most recent round, $8.0M in Sept 2026, is also its largest on record.
Who backed Soteris first?
Soteris's first round on record, in Jul 2025, was backed by Y Combinator.
What stage is Soteris at?
Soteris's latest named round is a Seed, in Sept 2026.
Where is Soteris based?
Soteris is based in the United States.
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