# XinThera funding: rounds and investors

> XinThera has raised $50M across 1 round since 2021. Investors include OrbiMed and Foresite Capital. Every round with its source.

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

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

# Who invested in *XinThera*

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

**$50M** raised across 1 round since 2021, from 1 source

- **Latest round:** Series B, $50M Aug 2021
- **Investors:** 2

See who backed them

## The rounds

- **Aug 2021** Series B **$50M** [OrbiMed](https://millionrounds.com/fund/orbimed) [Foresite Capital](https://millionrounds.com/fund/forsite-capital) Source recorded

## Everyone who backed them

[OrbiMed](https://millionrounds.com/fund/orbimed) Private equity **1** round

[Foresite Capital](https://millionrounds.com/fund/forsite-capital) Private equity **1** round

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

## Quick answers about XinThera

### Who invested in XinThera?

XinThera's investors include OrbiMed and Foresite Capital.

### How much has XinThera raised?

XinThera has raised $50M across 1 round since 2021.

### When did XinThera last raise?

XinThera's most recent round was a Series B of $50M in Aug 2021.

### What was XinThera's biggest round?

Its most recent round, $50M in Aug 2021, is also its largest on record.

### Who backed XinThera first?

XinThera's first round on record, in Aug 2021, was backed by OrbiMed and Foresite Capital.

### What stage is XinThera at?

XinThera's latest named round is a Series B, in Aug 2021.

### Where is XinThera based?

XinThera is based in the United States.

## Companies like XinThera

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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