# Daybreak Health funding: rounds and investors

> Daybreak Health has raised $13M across 1 round since 2023. Investors include Y Combinator, Lightspeed Venture Partners and Lux Capital.

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

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

# Who invested in *Daybreak Health*

One round we have observed, with the 4 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.

Healthcare

Y Combinator: S20

Funding summary Updated 26 Oct 2026

**$13M** raised across 1 round since 2023, from 1 source

- **Latest round:** Series B, $13M Aug 2023
- **Investors:** 4

See who backed them

## The rounds

- **Aug 2023** Series B **$13M** [Y Combinator](https://millionrounds.com/fund/y-combinator) [Lightspeed Venture Partners](https://millionrounds.com/fund/lightspeed-venture-partners) [Lux Capital](https://millionrounds.com/fund/lux-capital) [Union Square Ventures](https://millionrounds.com/fund/union-square-ventures) Source recorded

## Everyone who backed them

[Y Combinator](https://millionrounds.com/fund/y-combinator) Accelerator **1** round

[Lightspeed Venture Partners](https://millionrounds.com/fund/lightspeed-venture-partners) VC firm **1** round

[Lux Capital](https://millionrounds.com/fund/lux-capital) VC firm **1** round

[Union Square Ventures](https://millionrounds.com/fund/union-square-ventures) VC firm **1** round

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

## Also claim to have backed them

These 2 firms list Daybreak Health 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.

[Atacama Ventures](https://millionrounds.com/fund/atacama-ventures) Fund of funds Per its own site

[Open Opportunity Fund](https://millionrounds.com/fund/open-opportunity-fund) VC firm Per its own site

## Quick answers about Daybreak Health

### Who invested in Daybreak Health?

Daybreak Health's investors include Y Combinator, Lightspeed Venture Partners, Lux Capital and Union Square Ventures.

### How much has Daybreak Health raised?

Daybreak Health has raised $13M across 1 round since 2023.

### When did Daybreak Health last raise?

Daybreak Health's most recent round was a Series B of $13M in Aug 2023.

### What was Daybreak Health's biggest round?

Its most recent round, $13M in Aug 2023, is also its largest on record.

### Who backed Daybreak Health first?

Daybreak Health's first round on record, in Aug 2023, was backed by Y Combinator, Lightspeed Venture Partners and Lux Capital and 1 others.

### What stage is Daybreak Health at?

Daybreak Health's latest named round is a Series B, in Aug 2023.

### Where is Daybreak Health based?

Daybreak Health is based in the United States.

## Companies like Daybreak Health

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

[**Star Therapeutics** $325M · Oct 2026](https://millionrounds.com/company/star-therapeutics)[**Promaxo** $106M · Oct 2026](https://millionrounds.com/company/promaxo)[**AI** $18M · Oct 2026](https://millionrounds.com/company/ai)[**Baba** $40M · Oct 2026](https://millionrounds.com/company/baba)[**Rejuvenate Bio** $13M · Oct 2026](https://millionrounds.com/company/rejuvenate-bio)[**Clinical Ink** $24M · Oct 2026](https://millionrounds.com/company/clinical-ink)

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