# Leuko funding: rounds and investors

> Leuko has raised $4.5M across 1 round since 2024. Investors include MassVentures, Pegasus Tech Ventures and Good Growth Capital. Every round with its source.

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

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

# Who invested in *Leuko*

One round we have observed, with the 5 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

Funding summary Updated 26 Oct 2026

**$4.5M** raised across 1 round since 2024, from 1 source

- **Latest round:** Grant, $4.5M Jul 2024
- **Investors:** 5

See who backed them

## The rounds

- **Jul 2024** Grant **$4.5M** [MassVentures](https://millionrounds.com/fund/massventures) [Pegasus Tech Ventures](https://millionrounds.com/fund/pegasus-tech-ventures) [Good Growth Capital](https://millionrounds.com/fund/good-growth-capital) [Nina Capital](https://millionrounds.com/fund/nina-capital) [IAG Capital Partners](https://millionrounds.com/fund/iag-capital-partners) Source recorded

## Founders and team

From Leuko's own website: 5 on the team.

- **Amy Salzhauer** Board of Directors
- **Ganimete Lamaj** Senior Human Factors Engineer & Quality Manager
- **Jose Antonio Pelaez Escobar** Computer Vision and Machine Learning Engineer
- **Paul Hartung** Independent Board Member
- **Ryan Benasutti** Senior Software Engineer

## Everyone who backed them

[MassVentures](https://millionrounds.com/fund/massventures) VC firm **1** round

[Pegasus Tech Ventures](https://millionrounds.com/fund/pegasus-tech-ventures) VC firm **1** round

[Good Growth Capital](https://millionrounds.com/fund/good-growth-capital) VC firm **1** round

[Nina Capital](https://millionrounds.com/fund/nina-capital) VC firm **1** round

[IAG Capital Partners](https://millionrounds.com/fund/iag-capital-partners) Private equity **1** round

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

## Also claim to have backed them

These 2 firms list Leuko 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.

[Namarel](https://millionrounds.com/fund/namarel) Growth equity Per its own site

[JMC Family Office](https://millionrounds.com/fund/jmc-family-office) Family office Per its own site

## Quick answers about Leuko

### Who invested in Leuko?

Leuko's investors include MassVentures, Pegasus Tech Ventures, Good Growth Capital, Nina Capital and IAG Capital Partners.

### How much has Leuko raised?

Leuko has raised $4.5M across 1 round since 2024.

### When did Leuko last raise?

Leuko's most recent round was a Grant of $4.5M in Jul 2024.

### What was Leuko's biggest round?

Its most recent round, $4.5M in Jul 2024, is also its largest on record.

### Who backed Leuko first?

Leuko's first round on record, in Jul 2024, was backed by MassVentures, Pegasus Tech Ventures and Good Growth Capital and 2 others.

### What stage is Leuko at?

Leuko's latest named round is a Grant, in Jul 2024.

### Where is Leuko based?

Leuko is based in the United States.

## Companies like Leuko

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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