# Mirum Pharmaceuticals funding: rounds and investors

> Mirum Pharmaceuticals has raised $669M across 2 rounds since 2025. Investors include New Enterprise Associates, Novo Holdings and TCG.

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

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

# Who invested in *Mirum Pharmaceuticals*

2 rounds we have observed, with the 4 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

Biotech

Raised 6 months ago

Funding summary Updated 26 Oct 2026

**$669M** raised across 2 rounds since 2025, from 2 sources

**$69M** Round **$600M** Debt

- **Latest round:** Debt, $600M May 2026
- **Step-up i:** 8.8×
- **Investors:** 4

See who backed them

## The funding story

Each circle is a round, placed by date and sized by amount. The line above is the running total.

2026

**$69M** Round

**$600M** Debt

- **First round:** Round, $69M
- **Biggest round:** $600M
- **Between rounds:** 5 months

## The rounds

- **May 2026** Debt **$600M** *4 returning* [New Enterprise Associates](https://millionrounds.com/fund/new-enterprise-associates) [Novo Holdings](https://millionrounds.com/fund/novo-ventures) [TCG](https://millionrounds.com/fund/tcg) [TCG Crossover](https://millionrounds.com/fund/tcg-crossover) Source recorded SEC filing: $68M sold, first sale Jan 2026
- **Dec 2025** Round **$69M** *4 new* [New Enterprise Associates](https://millionrounds.com/fund/new-enterprise-associates) [Novo Holdings](https://millionrounds.com/fund/novo-ventures) [TCG](https://millionrounds.com/fund/tcg) [TCG Crossover](https://millionrounds.com/fund/tcg-crossover) Source recorded SEC filing: $68M sold, first sale Jan 2026

## Founders and team

From Mirum Pharmaceuticals's own website: 10 on the team.

- **Chris Peetz** Chief Executive Officer
- **Peter Radovich** President & Chief Operating Officer
- **Michael Ehrman** Executive Vice President & General Manager, North America
- **Doug Sheehy** Chief Legal Officer & Secretary
- **Eric Bjerkholt** Chief Financial Officer
- **Erin Campany** Chief People Officer
- **Lara Longpre** Chief Development Officer
- **Laura Brege** Board Member
- **Mike Grey** Chairman of the Board, Mirum Pharmaceuticals
- **William C. Fairey** Board Member

## Who was in which round

The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.

**Round** 2025 **Debt** 2026 [New Enterprise Associates](https://millionrounds.com/fund/new-enterprise-associates) [Novo Holdings](https://millionrounds.com/fund/novo-ventures) [TCG](https://millionrounds.com/fund/tcg) [TCG Crossover](https://millionrounds.com/fund/tcg-crossover)

## Everyone who backed them

[New Enterprise Associates](https://millionrounds.com/fund/new-enterprise-associates) VC firm **2** rounds

[Novo Holdings](https://millionrounds.com/fund/novo-ventures) VC firm **2** rounds

[TCG](https://millionrounds.com/fund/tcg) Private equity **2** rounds

[TCG Crossover](https://millionrounds.com/fund/tcg-crossover) VC firm **2** rounds

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

## Quick answers about Mirum Pharmaceuticals

### Who invested in Mirum Pharmaceuticals?

Mirum Pharmaceuticals's investors include New Enterprise Associates, Novo Holdings, TCG and TCG Crossover.

### How much has Mirum Pharmaceuticals raised?

Mirum Pharmaceuticals has raised $669M across 2 rounds since 2025.

### When did Mirum Pharmaceuticals last raise?

Mirum Pharmaceuticals's most recent round was a Debt of $600M in May 2026.

### What was Mirum Pharmaceuticals's biggest round?

Its most recent round, $600M in May 2026, is also its largest on record.

### Who backed Mirum Pharmaceuticals first?

Mirum Pharmaceuticals's first round on record, in Dec 2025, was backed by New Enterprise Associates, Novo Holdings and TCG and 1 others.

### What stage is Mirum Pharmaceuticals at?

Mirum Pharmaceuticals's latest named round is a Debt, in May 2026.

### Where is Mirum Pharmaceuticals based?

Mirum Pharmaceuticals is based in the United States.

## Companies like Mirum Pharmaceuticals

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)[**IMIO** $19M · Oct 2026](https://millionrounds.com/company/imio)[**Clinical Ink** $24M · Oct 2026](https://millionrounds.com/company/clinical-ink)[**Rejuvenate Bio** $13M · Oct 2026](https://millionrounds.com/company/rejuvenate-bio)

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