# Yarrow funding: rounds and investors

> Yarrow has raised $200M across 1 round since 2025. Investors include OrbiMed, Perceptive Advisors and Janus Henderson Investors. Every round with its source.

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

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

# Who invested in *Yarrow*

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.

Big Data & Analytics

Raised 11 months ago

Funding summary Updated 26 Oct 2026

**$200M** raised across 1 round since 2025, from 1 source

- **Latest round:** Venture, $200M Dec 2025
- **Investors:** 4

See who backed them

## The rounds

- **Dec 2025** Venture **$200M** [OrbiMed](https://millionrounds.com/fund/orbimed) [Perceptive Advisors](https://millionrounds.com/fund/perceptive-advisors) [Janus Henderson Investors](https://millionrounds.com/fund/janus-henderson-investors) [RTW Investments LLC](https://millionrounds.com/fund/rtw-investments-lp) Source recorded

## Founders and team

From Yarrow's own website: 2 on the team.

- **Tyler Zeronda** Chief Financial Officer
- **Steven L. Hoerter** Board Member

## Everyone who backed them

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

[Perceptive Advisors](https://millionrounds.com/fund/perceptive-advisors) Asset manager **1** round

[Janus Henderson Investors](https://millionrounds.com/fund/janus-henderson-investors) Private equity **1** round

[RTW Investments LLC](https://millionrounds.com/fund/rtw-investments-lp) Growth equity **1** round

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

## Quick answers about Yarrow

### Who invested in Yarrow?

Yarrow's investors include OrbiMed, Perceptive Advisors, Janus Henderson Investors and RTW Investments LLC.

### How much has Yarrow raised?

Yarrow has raised $200M across 1 round since 2025.

### When did Yarrow last raise?

Yarrow's most recent round was a Venture of $200M in Dec 2025.

### What was Yarrow's biggest round?

Its most recent round, $200M in Dec 2025, is also its largest on record.

### Who backed Yarrow first?

Yarrow's first round on record, in Dec 2025, was backed by OrbiMed, Perceptive Advisors and Janus Henderson Investors and 1 others.

### What stage is Yarrow at?

Yarrow's latest named round is a Venture, in Dec 2025.

### Where is Yarrow based?

Yarrow is based in the United States.

## Companies like Yarrow

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

[**SpaceX** $42B · Oct 2026](https://millionrounds.com/company/spacex)[**STRIVE** $1.3B · Oct 2026](https://millionrounds.com/company/strive)[**Xona** $512M · Oct 2026](https://millionrounds.com/company/xona)[**DrizzleX** $9.1M · Oct 2026](https://millionrounds.com/company/drizzlex)[**Prism Data** $25M · Oct 2026](https://millionrounds.com/company/prism-data)[**Homa** $5.0M · Oct 2026](https://millionrounds.com/company/homa)

## 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