# Centivax, Inc. funding: rounds and investors

> Centivax, Inc. has raised $37M across 1 round since 2026. Investors include Structure Fund, NFX and Amplify Partners. Every round with its source.

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

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

# Who invested in *Centivax, Inc.*

One round we have observed, with the 10 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

Raised 7 months ago

Follow Centivax, Inc. and see its new rounds in your feed. [Start following](https://millionrounds.com/login?join=1&why=follow&next=%2Fcompany%2Fcentivax-inc)

Funding summary Updated 27 Oct 2026

**$37M** raised across 1 round since 2026, from 3 sources

- **Latest round:** Series B, $37M Mar 2026
- **Led by:** Structure Fund
- **Investors:** 10 (1 led)

See who backed them

## The rounds

- **Mar 2026** Series B **$37M** [Structure Fund](https://millionrounds.com/fund/structure-fund) Lead [NFX](https://millionrounds.com/fund/nfx) [Amplify Partners](https://millionrounds.com/fund/amplify-partners) [Future Ventures](https://millionrounds.com/fund/future-ventures-4) [Patrick Collison](https://millionrounds.com/fund/patrick-collison) [John Collison](https://millionrounds.com/fund/john-collison) [Kendall Capital Partners](https://millionrounds.com/fund/kendall-capital-partners) [Patrick and John Collison (Stripe)](https://millionrounds.com/fund/patrick-and-john-collison-stripe) [Sigmas Group](https://millionrounds.com/fund/sigmas-group) [Meiji Seika Pharma Co., Ltd](https://millionrounds.com/fund/meiji-seika-pharma-co-ltd) Reported by BOLD Capital Partners and 2 others

## Everyone who backed them

[Structure Fund](https://millionrounds.com/fund/structure-fund) VC firm **1** round, led 1

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

[Amplify Partners](https://millionrounds.com/fund/amplify-partners) VC firm **1** round

[Future Ventures](https://millionrounds.com/fund/future-ventures-4) VC firm **1** round

[Patrick Collison](https://millionrounds.com/fund/patrick-collison) Angel **1** round

[John Collison](https://millionrounds.com/fund/john-collison) Angel **1** round

[Kendall Capital Partners](https://millionrounds.com/fund/kendall-capital-partners) VC firm **1** round

[Patrick and John Collison (Stripe)](https://millionrounds.com/fund/patrick-and-john-collison-stripe) Growth equity **1** round

[Sigmas Group](https://millionrounds.com/fund/sigmas-group) VC firm **1** round

[Meiji Seika Pharma Co., Ltd](https://millionrounds.com/fund/meiji-seika-pharma-co-ltd) Growth equity **1** round

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

## Quick answers about Centivax, Inc.

### Who invested in Centivax, Inc.?

Centivax, Inc.'s investors include Structure Fund, NFX, Amplify Partners, Future Ventures and Patrick Collison, and 5 more on record. Structure Fund led its latest round.

### How much has Centivax, Inc. raised?

Centivax, Inc. has raised $37M across 1 round since 2026.

### When did Centivax, Inc. last raise?

Centivax, Inc.'s most recent round was a Series B of $37M in Mar 2026, led by Structure Fund.

### What was Centivax, Inc.'s biggest round?

Its most recent round, $37M in Mar 2026, is also its largest on record.

### Who backed Centivax, Inc. first?

Centivax, Inc.'s first round on record, in Mar 2026, was backed by Structure Fund, NFX and Amplify Partners and 7 others.

### What stage is Centivax, Inc. at?

Centivax, Inc.'s latest named round is a Series B, in Mar 2026.

### Where is Centivax, Inc. based?

Centivax, Inc. is based in the United States.

### Who led Centivax, Inc.'s rounds?

Structure Fund led the Series B in 2026.

## Companies like Centivax, Inc.

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

## Find investors like these

Search every investor by what they have actually funded, then narrow to your stage and market. Free.

Open the investor searchOr these rounds in the app