# Sleep Data funding: rounds and investors

> Sleep Data has raised $6.0M across 1 round since 2019. Investors include HCAP Partners. Every round with its source.

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

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

# Who invested in *Sleep Data*

One round we have observed, with the one investor 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.

Biotech Healthcare

Funding summary Updated 26 Oct 2026

**$6.0M** raised across 1 round since 2019, from 1 source

- **Latest round:** Round, $6.0M Oct 2019
- **Investors:** 1

See who backed them

## The rounds

- **Oct 2019** Round **$6.0M** [HCAP Partners](https://millionrounds.com/fund/hcap-partners) Reported by FinSMEs

## Everyone who backed them

[HCAP Partners](https://millionrounds.com/fund/hcap-partners) Private equity **1** round

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

## Quick answers about Sleep Data

### Who invested in Sleep Data?

Sleep Data's investors include HCAP Partners.

### How much has Sleep Data raised?

Sleep Data has raised $6.0M across 1 round since 2019.

### When did Sleep Data last raise?

Sleep Data's most recent round was an Undisclosed round of $6.0M in Oct 2019.

### What was Sleep Data's biggest round?

Its most recent round, $6.0M in Oct 2019, is also its largest on record.

### Who backed Sleep Data first?

Sleep Data's first round on record, in Oct 2019, was backed by HCAP Partners.

### What stage is Sleep Data at?

Sleep Data's latest named round is an Undisclosed round, in Oct 2019.

### Where is Sleep Data based?

Sleep Data is based in the United States.

## Companies like Sleep Data

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)[**Prolific Machines** $105M · Oct 2026](https://millionrounds.com/company/prolific-machines)[**AI** $18M · Oct 2026](https://millionrounds.com/company/ai)[**Baba** $40M · Oct 2026](https://millionrounds.com/company/baba)[**IMIO** $19M · Oct 2026](https://millionrounds.com/company/imio)

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