# Tentarix Biotherapeutics funding: rounds and investors

> Tentarix Biotherapeutics has raised $35M across 1 round since 2023. Investors include Versant Ventures and Samsara BioCapital. Every round with its source.

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

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

# Who invested in *Tentarix Biotherapeutics*

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

**$35M** raised across 1 round since 2023, from 1 source

- **Latest round:** Series B, $35M Sept 2023
- **Investors:** 2

See who backed them

## The rounds

- **Sept 2023** Series B **$35M** [Versant Ventures](https://millionrounds.com/fund/versant-ventures) [Samsara BioCapital](https://millionrounds.com/fund/samsara-biocapital) Source recorded SEC filing: $35M sold, first sale Aug 2023

## Founders and team

From Tentarix Biotherapeutics's own website and the SEC filings it signed: 8 on the team.

- **Andy Kidd** Chief Executive Officer
- **Ankita Srivastava** Senior Vice President, Biotherapeutics
- **Brady Johnson** Senior Vice President, Operations And Finance
- **Ash Khanna** Chief Business Officer
- **Margaret F. Karow** Chief Development Officer
- **Stephen F. Demarest** Chief Scientific Officer
- **Donald J. Santel** Independent Board Chairman
- **Paul Grayson** Executive Officer, Director i

On the board, as filed i *Allyson F. Tighe* *Jerel Davis* *Srinivas Akkaraju* *Thomas F. Bumol*

## Everyone who backed them

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

[Samsara BioCapital](https://millionrounds.com/fund/samsara-biocapital) VC firm **1** round

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

## Quick answers about Tentarix Biotherapeutics

### Who invested in Tentarix Biotherapeutics?

Tentarix Biotherapeutics's investors include Versant Ventures and Samsara BioCapital.

### How much has Tentarix Biotherapeutics raised?

Tentarix Biotherapeutics has raised $35M across 1 round since 2023.

### When did Tentarix Biotherapeutics last raise?

Tentarix Biotherapeutics's most recent round was a Series B of $35M in Sept 2023.

### What was Tentarix Biotherapeutics's biggest round?

Its most recent round, $35M in Sept 2023, is also its largest on record.

### Who backed Tentarix Biotherapeutics first?

Tentarix Biotherapeutics's first round on record, in Sept 2023, was backed by Versant Ventures and Samsara BioCapital.

### What stage is Tentarix Biotherapeutics at?

Tentarix Biotherapeutics's latest named round is a Series B, in Sept 2023.

### Where is Tentarix Biotherapeutics based?

Tentarix Biotherapeutics is based in the United States.

## Companies like Tentarix Biotherapeutics

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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