# Buoy Health funding: rounds and investors

> Buoy Health has raised $15M across 1 round since 2019. Investors include Hambrecht Ducera Growth Ventures, F-Prime Capital and Optum Ventures.

Source: https://millionrounds.com/company/buoy-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 *Buoy 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.

Biotech Healthcare

Funding summary Updated 26 Oct 2026

**$15M** raised across 1 round since 2019, from 1 source

- **Latest round:** Series B, $15M Aug 2019
- **Led by:** Hambrecht Ducera Growth Ventures
- **Investors:** 4 (1 led)

See who backed them

## The rounds

- **Aug 2019** Series B **$15M** Hambrecht Ducera Growth Ventures Lead [F-Prime Capital](https://millionrounds.com/fund/f-prime) [Optum Ventures](https://millionrounds.com/fund/optum-ventures) [Humana](https://millionrounds.com/fund/humana) Reported by FinSMEs SEC filing: $15M sold, first sale Jul 2019

## Founders and team

From the SEC filings it signed: 1 on the team.

- **Andrew Le** Executive Officer, Director i

On the board, as filed i *Adam Lathram* *Carl Byers* *Craig Cimini* *John Connors* *Laura Veroneau* *Slawek Kierner* *William Hambrecht*

## Everyone who backed them

Hambrecht Ducera Growth Ventures no record of our own yet **1** round, led 1

[F-Prime Capital](https://millionrounds.com/fund/f-prime) VC firm **1** round

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

[Humana](https://millionrounds.com/fund/humana) Corporate VC **1** round

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

## Also claim to have backed them

These 2 firms list Buoy 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.

[SGC Angels](https://millionrounds.com/fund/sgc-angels) Angel network Per its own site

[TiE SoCal Angels](https://millionrounds.com/fund/tie-los-angeles-angels) Angel network Per its own site

## Quick answers about Buoy Health

### Who invested in Buoy Health?

Buoy Health's investors include Hambrecht Ducera Growth Ventures, F-Prime Capital, Optum Ventures and Humana. Hambrecht Ducera Growth Ventures led its latest round.

### How much has Buoy Health raised?

Buoy Health has raised $15M across 1 round since 2019.

### When did Buoy Health last raise?

Buoy Health's most recent round was a Series B of $15M in Aug 2019, led by Hambrecht Ducera Growth Ventures.

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

Its most recent round, $15M in Aug 2019, is also its largest on record.

### Who backed Buoy Health first?

Buoy Health's first round on record, in Aug 2019, was backed by Hambrecht Ducera Growth Ventures, F-Prime Capital and Optum Ventures and 1 others.

### What stage is Buoy Health at?

Buoy Health's latest named round is a Series B, in Aug 2019.

### Where is Buoy Health based?

Buoy Health is based in the United States.

### Who led Buoy Health's rounds?

Hambrecht Ducera Growth Ventures led the Series B in 2019.

## Companies like Buoy 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)[**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)

## Find investors like these

Search every investor by what they have actually funded, then narrow to your stage and market. Free.

Open the investor searchOr these rounds in the app