United States · Who invested in HiddenLayer?
HiddenLayer's investors include Eleven Ventures, Microsoft, Ten Eleven Ventures, Delta-v Capital and M12, and 2 more on record. Delta-v Capital led its latest round.
202420252026
$50MSeries A$100MSeries BUnited States · Series B startup
Who invested in HiddenLayer
2 rounds we have observed, with the 7 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.
Raised 2 months ago
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Funding summaryUpdated 5 Nov 2026
$150Mraised across 2 rounds since 2023, from 2 sources
$50MSeries A$100MSeries B
- Latest round
- Series B, $100MSept 2026
- Led by
- Delta-v Capital
- Step-upi
- 2×
- Investors
- 7 (1 led)
The funding story
Each circle is a round, placed by date and sized by amount. The line above is the running total.
- First round
- Series A, $50M Sept 2023
- Biggest round
- $100M Series B · Sept 2026
- Between rounds
- 3 years from the last two
The rounds
- Sept 2026Series B$100M4 new3 returning
Delta-v CapitalLead
M12
Morgan Stanley Investment Management
Eleven Ventures
Microsoft
Ten Eleven Ventures
Booz Allen Ventures
Reported by Ventureburn
- Sept 2023Series A$50M3 new
Source recordedSEC filing: $50M sold, first sale Jul 2023
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.
Quick answers about HiddenLayer
How much has HiddenLayer raised?
HiddenLayer has raised $150M across 2 rounds since 2023.
When did HiddenLayer last raise?
HiddenLayer's most recent round was a Series B of $100M in Sept 2026, led by Delta-v Capital.
What was HiddenLayer's biggest round?
Its most recent round, $100M in Sept 2026, is also its largest on record.
Who backed HiddenLayer first?
HiddenLayer's first round on record, in Sept 2023, was backed by Eleven Ventures, Microsoft and Ten Eleven Ventures.
What stage is HiddenLayer at?
HiddenLayer's latest named round is a Series B, in Sept 2026.
Where is HiddenLayer based?
HiddenLayer is based in the United States.
Who led HiddenLayer's rounds?
Delta-v Capital led the Series B in 2026.
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