# Circadian Risk funding: rounds and investors

> Circadian Risk has raised $6.0M across 1 round since 2026. Investors include Gaingels, Newchip Accelerator and Arthur Ventures. Every round with its source.

Source: https://millionrounds.com/company/circadian-risk (Millionrounds; every figure on the page links to its filing or article)

United States · [Series A startup](https://millionrounds.com/companies)

# 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.

Consumer Apps

Raised 9 months ago

Funding summary Updated 26 Oct 2026

**$6.0M** raised across 1 round since 2026, from 1 source

- **Latest round:** Series A, $6.0M Feb 2026
- **Investors:** 3

See who backed them

## The rounds

- **Feb 2026** Series A **$6.0M** [Gaingels](https://millionrounds.com/fund/gaingels) [Newchip Accelerator](https://millionrounds.com/fund/newchip-accelerator) [Arthur Ventures](https://millionrounds.com/fund/arthur-ventures) Source recorded

## Everyone who backed them

[Gaingels](https://millionrounds.com/fund/gaingels) Private equity **1** round

[Newchip Accelerator](https://millionrounds.com/fund/newchip-accelerator) Accelerator **1** round

[Arthur Ventures](https://millionrounds.com/fund/arthur-ventures) VC firm **1** round

Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=circadian-risk).

## 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.

[Michigan Angel Fund](https://millionrounds.com/fund/michigan-angel-fund) Angel network Per its own site

[Tamiami Angel Funds](https://millionrounds.com/fund/tamiami-angel-funds) Angel network Per its own site

[11 Tribes](https://millionrounds.com/fund/11-tribes) VC firm Per its own site

[Desai Accelerator](https://millionrounds.com/fund/desai-accelerator) Accelerator Per its own site

## Quick answers about Circadian Risk

### Who invested in Circadian Risk?

Circadian Risk's investors include Gaingels, Newchip Accelerator and Arthur Ventures.

### 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.

## Companies like Circadian Risk

In the same sector, and raised in the last eighteen months.

[**Punch** $11M · Oct 2026](https://millionrounds.com/company/punch)[**Albert** $57M · Oct 2026](https://millionrounds.com/company/albert)[**Welltory** $4.0M · Oct 2026](https://millionrounds.com/company/welltory)[**Arena** $401M · Oct 2026](https://millionrounds.com/company/arena)[**Bloom** $418M · Oct 2026](https://millionrounds.com/company/bloom)[**Clockout** $5.5M · Oct 2026](https://millionrounds.com/company/clockout)

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