# Fortis Therapeutics funding: rounds and investors

> Fortis Therapeutics has raised $58M across 2 rounds since 2016. Investors include Vivo Capital, Avalon Ventures and Lilly Asia Ventures.

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

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

# Who invested in *Fortis Therapeutics*

2 rounds we have observed, with the 3 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

Biotech Healthcare

Funding summary Updated 26 Oct 2026

**$58M** raised across 2 rounds since 2016, from 2 sources

**$18M** Series A **$40M** Series A

- **Latest round:** Series A, $40M Mar 2021
- **Step-up i:** 2.2×
- **Investors:** 3

See who backed them

## The funding story

Each circle is a round, placed by date and sized by amount. The line above is the running total.

2017 2018 2019 2020 2021

**$18M** Series A

**$40M** Series A

- **First round:** Series A, $18M
- **Biggest round:** $40M
- **Between rounds:** 4.4 years

## The rounds

- **Mar 2021** Series A **$40M** *2 new* [Vivo Capital](https://millionrounds.com/fund/vivo-capital) [Lilly Asia Ventures](https://millionrounds.com/fund/lilly-asia-ventures) Source recorded
- **Sept 2016** Series A **$18M** *1 new* [Avalon Ventures](https://millionrounds.com/fund/avalon-ventures) Reported by FinSMEs

## Who was in which round

The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.

**Series A** 2016 **Series A** 2021 [Vivo Capital](https://millionrounds.com/fund/vivo-capital) [Avalon Ventures](https://millionrounds.com/fund/avalon-ventures) [Lilly Asia Ventures](https://millionrounds.com/fund/lilly-asia-ventures)

## Everyone who backed them

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

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

[Lilly Asia Ventures](https://millionrounds.com/fund/lilly-asia-ventures) VC firm **1** round

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

## Quick answers about Fortis Therapeutics

### Who invested in Fortis Therapeutics?

Fortis Therapeutics's investors include Vivo Capital, Avalon Ventures and Lilly Asia Ventures.

### How much has Fortis Therapeutics raised?

Fortis Therapeutics has raised $58M across 2 rounds since 2016.

### When did Fortis Therapeutics last raise?

Fortis Therapeutics's most recent round was a Series A of $40M in Mar 2021.

### What was Fortis Therapeutics's biggest round?

Its most recent round, $40M in Mar 2021, is also its largest on record.

### Who backed Fortis Therapeutics first?

Fortis Therapeutics's first round on record, in Sept 2016, was backed by Avalon Ventures.

### What stage is Fortis Therapeutics at?

Fortis Therapeutics's latest named round is a Series A, in Mar 2021.

### Where is Fortis Therapeutics based?

Fortis Therapeutics is based in the United States.

## Companies like Fortis Therapeutics

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)[**AI** $18M · Oct 2026](https://millionrounds.com/company/ai)[**Baba** $40M · Oct 2026](https://millionrounds.com/company/baba)[**IMIO** $19M · Oct 2026](https://millionrounds.com/company/imio)

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