# Leap Therapeutics funding: rounds and investors

> Leap Therapeutics has raised $59M across 1 round since 2025. Investors include Winklevoss Capital. Every round with its source.

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

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

# Who invested in *Leap Therapeutics*

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.

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Biotech Web3 & Crypto

Funding summary Updated 27 Oct 2026

**$59M** raised across 1 round since 2025, from 1 source

- **Latest round:** Round, $59M Oct 2025
- **Led by:** Winklevoss Capital
- **Investors:** 1 (1 led)

See who backed them

## The rounds

- **Oct 2025** Round **$59M** [Winklevoss Capital](https://millionrounds.com/fund/winklevoss-capital) Lead Reported by Ventureburn

## Founders and team

From the SEC filings it signed: 6 on the team.

- **Douglas E. Onsi** Mr. Onsi is the Chief Executive Officer and President of the Issuer. i
- **Christine Granfield** Ms. Granfield is the Vice President, Head of Regulatory Affairs and Quality of the Issuer. i
- **Augustine K. Lawlor** Mr. Lawlor is the Chief Operating Officer of the Issuer. i
- **Cynthia K. Sirard** Dr. Sirard is the Chief Medical Officer of the Issuer. i
- **Mark K. O'Mahony** Mr. O'Mahony is the Chief Manufacturing Officer of the Issuer. i
- **Christopher K. Mirabelli** Dr. Mirabelli is the Chairman of the Board of Directors of the Issuer. i

On the board, as filed i *Christian K. Richard* *James K. Cavanaugh* *Joseph K. Loscalzo* *Nissim K. Mashiach* *Patricia K. Martin* *Richard K. Schilsky* *Thomas K. Dietz* *William K. Li*

## Everyone who backed them

[Winklevoss Capital](https://millionrounds.com/fund/winklevoss-capital) Family office **1** round, led 1

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

## Quick answers about Leap Therapeutics

### Who invested in Leap Therapeutics?

Leap Therapeutics's investors include Winklevoss Capital. Winklevoss Capital led its latest round.

### How much has Leap Therapeutics raised?

Leap Therapeutics has raised $59M across 1 round since 2025.

### When did Leap Therapeutics last raise?

Leap Therapeutics's most recent round was an Undisclosed round of $59M in Oct 2025, led by Winklevoss Capital.

### What was Leap Therapeutics's biggest round?

Its most recent round, $59M in Oct 2025, is also its largest on record.

### Who backed Leap Therapeutics first?

Leap Therapeutics's first round on record, in Oct 2025, was backed by Winklevoss Capital.

### What stage is Leap Therapeutics at?

Leap Therapeutics's latest named round is an Undisclosed round, in Oct 2025.

### Where is Leap Therapeutics based?

Leap Therapeutics is based in the United States.

### Who led Leap Therapeutics's rounds?

Winklevoss Capital led the Undisclosed round in 2025.

## Companies like Leap Therapeutics

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

[**iQSTEL** $4.0M · Oct 2026](https://millionrounds.com/company/iqstel)[**Parasol** $4.8M · Oct 2026](https://millionrounds.com/company/parasol)[**Erebor** $380M · Oct 2026](https://millionrounds.com/company/erebor)[**Kalshi** $2.7B · Oct 2026](https://millionrounds.com/company/kalshi)[**STRIVE** $1.3B · Oct 2026](https://millionrounds.com/company/strive)[**Star Therapeutics** $325M · Oct 2026](https://millionrounds.com/company/star-therapeutics)

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