# 3T Biosciences funding: rounds and investors

> 3T Biosciences has raised $40M across 1 round since 2022. Investors include Lightspeed Venture Partners, Menlo Ventures and CRV. Every round with its source.

Source: https://millionrounds.com/company/3t-biosciences (Millionrounds; every figure on the page links to its filing or article)

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

# Who invested in *3T Biosciences*

One round we have observed, with the 3 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.

Pharma

Follow 3T Biosciences and see its new rounds in your feed. [Start following](https://millionrounds.com/login?join=1&why=follow&next=%2Fcompany%2F3t-biosciences)

Funding summary Updated 27 Oct 2026

**$40M** raised across 1 round since 2022, from 1 source

- **Latest round:** Series A, $40M Aug 2022
- **Investors:** 3

See who backed them

## The rounds

- **Aug 2022** Series A **$40M** [Lightspeed Venture Partners](https://millionrounds.com/fund/lightspeed-venture-partners) [Menlo Ventures](https://millionrounds.com/fund/menlo-ventures) [CRV](https://millionrounds.com/fund/crv) Source recorded

## Founders and team

From 3T Biosciences's own website: 1 on the team.

- **Christopher J DeRespino** Chief Business Officer

## Everyone who backed them

[Lightspeed Venture Partners](https://millionrounds.com/fund/lightspeed-venture-partners) VC firm **1** round

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

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

Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=3t-biosciences).

## Also claim to have backed them

These 3 firms list 3T Biosciences as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above.

[Collaborative Fund](https://millionrounds.com/fund/collaborative-fund) VC firm Per its own site

[Asset Management Ventures](https://millionrounds.com/fund/asset-management-ventures) VC firm Per its own site

[Westlake Village Biopartners](https://millionrounds.com/fund/westlake-biopartners) Accelerator Per its own site

## Quick answers about 3T Biosciences

### Who invested in 3T Biosciences?

3T Biosciences's investors include Lightspeed Venture Partners, Menlo Ventures and CRV.

### How much has 3T Biosciences raised?

3T Biosciences has raised $40M across 1 round since 2022.

### When did 3T Biosciences last raise?

3T Biosciences's most recent round was a Series A of $40M in Aug 2022.

### What was 3T Biosciences's biggest round?

Its most recent round, $40M in Aug 2022, is also its largest on record.

### Who backed 3T Biosciences first?

3T Biosciences's first round on record, in Aug 2022, was backed by Lightspeed Venture Partners, Menlo Ventures and CRV.

### What stage is 3T Biosciences at?

3T Biosciences's latest named round is a Series A, in Aug 2022.

### Where is 3T Biosciences based?

3T Biosciences is based in the United States.

## Companies like 3T Biosciences

In the same sector, and raised in the last eighteen months.

[**Matchpoint Therapeutics** $220M · Oct 2026](https://millionrounds.com/company/matchpoint-therapeutics)[**Rx Bandz** Oct 2026](https://millionrounds.com/company/rx-bandz)[**Hera Biotech** $1.8M · Sept 2026](https://millionrounds.com/company/hera-biotech)[**GevRx Nutraceuticals** $300K · Sept 2026](https://millionrounds.com/company/gevrx-nutraceuticals)[**Alzheon** $99M · Sept 2026](https://millionrounds.com/company/alzheon)[**RegCell** $81M · Sept 2026](https://millionrounds.com/company/regcell)

## 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