# Tr1x funding: rounds and investors

> Tr1x has raised $50M across 1 round since 2025. Investors include Alexandria Venture Investments. Every round with its source.

Source: https://millionrounds.com/company/tr1x (Millionrounds; every figure on the page links to its filing or article)

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

# Who invested in *Tr1x*

One round we have observed, with the one investor 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 2025, from 1 source

- **Latest round:** Venture, $50M Oct 2025
- **Investors:** 1

See who backed them

## The rounds

- **Oct 2025** Venture **$50M** [Alexandria Venture Investments](https://millionrounds.com/fund/alexandria-venture-investments) Source recorded

## Founders and team

From Tr1x's own website: 2 on the team.

- **Viktoriya Megrabova** Vice President, Head of Regulatory Affairs
- **Bill Lis** Executive Chairman

## Everyone who backed them

[Alexandria Venture Investments](https://millionrounds.com/fund/alexandria-venture-investments) VC firm **1** round

Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=tr1x).

## Quick answers about Tr1x

### Who invested in Tr1x?

Tr1x's investors include Alexandria Venture Investments.

### How much has Tr1x raised?

Tr1x has raised $50M across 1 round since 2025.

### When did Tr1x last raise?

Tr1x's most recent round was a Venture of $50M in Oct 2025.

### What was Tr1x's biggest round?

Its most recent round, $50M in Oct 2025, is also its largest on record.

### Who backed Tr1x first?

Tr1x's first round on record, in Oct 2025, was backed by Alexandria Venture Investments.

### What stage is Tr1x at?

Tr1x's latest named round is a Venture, in Oct 2025.

### Where is Tr1x based?

Tr1x is based in the United States.

## Companies like Tr1x

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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