# OneSource funding: rounds and investors

> OneSource has raised $125M across 1 round since 2021. Investors include TPG. Every round with its source.

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

[Series C startup](https://millionrounds.com/companies)

# Who invested in *OneSource*

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.

Pharma

Funding summary Updated 26 Oct 2026

**$125M** raised across 1 round since 2021, from 1 source

- **Latest round:** Series C, $125M Mar 2021
- **Investors:** 1

See who backed them

## The rounds

- **Mar 2021** Series C **$125M** [TPG](https://millionrounds.com/fund/tpg) Source recorded

## Founders and team

From OneSource's own website: 6 on the team.

- **Bradley H.** CEO – Leadership Development
- **Chris P.** CEO – Business Development
- **David O.** President - Manufacturing
- **Thomas K.** CEO – eLearning & Training
- **Bill J.** COO – Manufacturing
- **Stephen R.** COO – Restaurant Support

## Everyone who backed them

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

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

## Quick answers about OneSource

### Who invested in OneSource?

OneSource's investors include TPG.

### How much has OneSource raised?

OneSource has raised $125M across 1 round since 2021.

### When did OneSource last raise?

OneSource's most recent round was a Series C of $125M in Mar 2021.

### What was OneSource's biggest round?

Its most recent round, $125M in Mar 2021, is also its largest on record.

### Who backed OneSource first?

OneSource's first round on record, in Mar 2021, was backed by TPG.

### What stage is OneSource at?

OneSource's latest named round is a Series C, in Mar 2021.

## Companies like OneSource

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

[**Cheiron** $8.0M · Jul 2026](https://millionrounds.com/company/cheiron)[**Celloid** $6.1M · Mar 2026](https://millionrounds.com/company/celloid)[**CSR Biotech** Mar 2026](https://millionrounds.com/company/csr-biotech)[**Validfor** $1.2M · Feb 2026](https://millionrounds.com/company/validfor)[**Huixin Bio** $14M · Feb 2026](https://millionrounds.com/company/huixin-bio)[**Alioth** $14M · Jan 2026](https://millionrounds.com/company/alioth)

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