# SystemOne funding: rounds and investors

> SystemOne has raised $5.0M across 1 round since 2018. Investors include Y Combinator, AlleyCorp and B&Y Venture Partners. Every round with its source.

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

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

# Who invested in *SystemOne*

One round we have observed, with the 5 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 Healthcare

Funding summary Updated 26 Oct 2026

**$5.0M** raised across 1 round since 2018, from 2 sources

- **Latest round:** Series A, $5.0M Oct 2018
- **Investors:** 5

See who backed them

## The rounds

- **Oct 2018** Series A **$5.0M** [Y Combinator](https://millionrounds.com/fund/y-combinator) [AlleyCorp](https://millionrounds.com/fund/alleycorp) [B&Y Venture Partners](https://millionrounds.com/fund/b-and-y-venture-partners) [The Rise Fund](https://millionrounds.com/fund/the-rise-fund) TPG Growth/ EchoVC Reported by FinSMEs and 1 other

## Founders and team

From SystemOne's own website: 11 on the team.

- **Greg Lignelli** President and Chief Operating Officer
- **Troy Gregory** Chairman and Chief Executive Officer
- **Rich Torres** Executive Vice President, Data Center Solutions
- **Diane Pairel** President, Health, Science, & Intelligence
- **Government Leaders** President, Health, Science, & Intelligence
- **Marc Zamsky** President, Legal Technology
- **Brian McLamb** Chief Information Officer
- **Mary Beth Gapinski** Chief Accounting Officer
- **Susan Burgess Tencza** Chief Human Resources Officer
- **Cami Davis** General Counsel
- **Richard Weede** Director of Marketing

## Everyone who backed them

[Y Combinator](https://millionrounds.com/fund/y-combinator) Accelerator **1** round

[AlleyCorp](https://millionrounds.com/fund/alleycorp) Venture studio **1** round

[B&Y Venture Partners](https://millionrounds.com/fund/b-and-y-venture-partners) VC firm **1** round

[The Rise Fund](https://millionrounds.com/fund/the-rise-fund) VC firm **1** round

TPG Growth/ EchoVC no record of our own yet **1** round

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

## Also claim to have backed them

This firm lists SystemOne as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.

[Veronis Suhler Stevenson](https://millionrounds.com/fund/vss) Private equity Per its own site

## Quick answers about SystemOne

### Who invested in SystemOne?

SystemOne's investors include Y Combinator, AlleyCorp, B&Y Venture Partners, The Rise Fund and TPG Growth/ EchoVC.

### How much has SystemOne raised?

SystemOne has raised $5.0M across 1 round since 2018.

### When did SystemOne last raise?

SystemOne's most recent round was a Series A of $5.0M in Oct 2018.

### What was SystemOne's biggest round?

Its most recent round, $5.0M in Oct 2018, is also its largest on record.

### Who backed SystemOne first?

SystemOne's first round on record, in Oct 2018, was backed by Y Combinator, AlleyCorp and B&Y Venture Partners and 2 others.

### What stage is SystemOne at?

SystemOne's latest named round is a Series A, in Oct 2018.

### Where is SystemOne based?

SystemOne is based in the United States.

## Companies like SystemOne

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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