United States · 
Who invested in Circadian Risk?
Circadian Risk's investors include Gaingels, Newchip Accelerator and Arthur Ventures.
United States · Series A startup
Who invested in Circadian Risk
One round we have observed, with the 3 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 9 months ago
Funding summaryUpdated 26 Oct 2026
$6.0Mraised across 1 round since 2026, from 1 source
- Latest round
- Series A, $6.0MFeb 2026
- Investors
- 3
The rounds
- Feb 2026
Everyone who backed them
Missing a round, or an investor who was in one? Tell us.
Also claim to have backed them
These 4 firms list Circadian Risk as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above.
Quick answers about Circadian Risk
How much has Circadian Risk raised?
Circadian Risk has raised $6.0M across 1 round since 2026.
When did Circadian Risk last raise?
Circadian Risk's most recent round was a Series A of $6.0M in Feb 2026.
What was Circadian Risk's biggest round?
Its most recent round, $6.0M in Feb 2026, is also its largest on record.
Who backed Circadian Risk first?
Circadian Risk's first round on record, in Feb 2026, was backed by Gaingels, Newchip Accelerator and Arthur Ventures.
What stage is Circadian Risk at?
Circadian Risk's latest named round is a Series A, in Feb 2026.
Where is Circadian Risk based?
Circadian Risk is based in the United States.
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