# Nionyx Bio funding: rounds and investors

> Nionyx Bio has raised $4.0M across 1 round since 2025. Investors include 2048 Ventures and New York Ventures. Every round with its source.

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

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

# Who invested in *Nionyx Bio*

One round we have observed, with the 2 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

**$4.0M** raised across 1 round since 2025, from 1 source

- **Latest round:** Seed, $4.0M Sept 2025
- **Investors:** 2

See who backed them

## The rounds

- **Sept 2025** Seed **$4.0M** [2048 Ventures](https://millionrounds.com/fund/2048-ventures) [New York Ventures](https://millionrounds.com/fund/new-york-ventures) Source recorded

## Everyone who backed them

[2048 Ventures](https://millionrounds.com/fund/2048-ventures) VC firm **1** round

[New York Ventures](https://millionrounds.com/fund/new-york-ventures) VC firm **1** round

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

## Also claim to have backed them

These 2 firms list Nionyx Bio 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.

[AIN Ventures](https://millionrounds.com/fund/ain-ventures) VC firm Per its own site

[Pathway Bioventures](https://millionrounds.com/fund/pathway-bioventures) VC firm Per its own site

## Quick answers about Nionyx Bio

### Who invested in Nionyx Bio?

Nionyx Bio's investors include 2048 Ventures and New York Ventures.

### How much has Nionyx Bio raised?

Nionyx Bio has raised $4.0M across 1 round since 2025.

### When did Nionyx Bio last raise?

Nionyx Bio's most recent round was a Seed of $4.0M in Sept 2025.

### What was Nionyx Bio's biggest round?

Its most recent round, $4.0M in Sept 2025, is also its largest on record.

### Who backed Nionyx Bio first?

Nionyx Bio's first round on record, in Sept 2025, was backed by 2048 Ventures and New York Ventures.

### What stage is Nionyx Bio at?

Nionyx Bio's latest named round is a Seed, in Sept 2025.

### Where is Nionyx Bio based?

Nionyx Bio is based in the United States.

## Companies like Nionyx Bio

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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