# SeLux Diagnostics funding: rounds and investors

> SeLux Diagnostics has raised $48M across 1 round since 2024. Investors include RA Capital Management, National Institutes of Health and Sands Capital Ventures.

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

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

# Who invested in *SeLux Diagnostics*

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

Funding summary Updated 26 Oct 2026

**$48M** raised across 1 round since 2024, from 1 source

- **Latest round:** Series D, $48M Apr 2024
- **Investors:** 4

See who backed them

## The rounds

- **Apr 2024** Series D **$48M** [RA Capital Management](https://millionrounds.com/fund/ra-capital-management) [National Institutes of Health](https://millionrounds.com/fund/national-institutes-of-health) [Sands Capital Ventures](https://millionrounds.com/fund/sands-capital-ventures) [Northpond Ventures](https://millionrounds.com/fund/northpond-ventures) Source recorded SEC filing: $40M sold, first sale Feb 2024

## Founders and team

From the SEC filings it signed: 7 on the team.

- **Adam Parker Steel** Executive Officer i
- **Aleksandar E. Vacic** Executive Officer i
- **Eric E. Stern** Executive Officer, Director i
- **Ingo Parker Chakravarty** Mr. Chakravarty was elected Director upon the Date of First Sale. i
- **John Parker Wilson** Executive Officer i
- **Michele Parker Healy** Executive Officer i
- **Steven E. Lufkin** Executive Officer, Director i

On the board, as filed i *Erich Parker Scheller* *James Parker Cassidy* *Jamie Parker Condie* *Orhan Parker Gazelle*

## Everyone who backed them

[RA Capital Management](https://millionrounds.com/fund/ra-capital-management) Private equity **1** round

[National Institutes of Health](https://millionrounds.com/fund/national-institutes-of-health) Government **1** round

[Sands Capital Ventures](https://millionrounds.com/fund/sands-capital-ventures) Private equity **1** round

[Northpond Ventures](https://millionrounds.com/fund/northpond-ventures) Private equity **1** round

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

## Quick answers about SeLux Diagnostics

### Who invested in SeLux Diagnostics?

SeLux Diagnostics's investors include RA Capital Management, National Institutes of Health, Sands Capital Ventures and Northpond Ventures.

### How much has SeLux Diagnostics raised?

SeLux Diagnostics has raised $48M across 1 round since 2024.

### When did SeLux Diagnostics last raise?

SeLux Diagnostics's most recent round was a Series D of $48M in Apr 2024.

### What was SeLux Diagnostics's biggest round?

Its most recent round, $48M in Apr 2024, is also its largest on record.

### Who backed SeLux Diagnostics first?

SeLux Diagnostics's first round on record, in Apr 2024, was backed by RA Capital Management, National Institutes of Health and Sands Capital Ventures and 1 others.

### What stage is SeLux Diagnostics at?

SeLux Diagnostics's latest named round is a Series D, in Apr 2024.

### Where is SeLux Diagnostics based?

SeLux Diagnostics is based in the United States.

## Companies like SeLux Diagnostics

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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