# CleanSlate funding: rounds and investors

> CleanSlate has raised $25M across 2 rounds since 2014. Investors include HealthQuest Capital/ Granite Growth. Every round with its source.

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

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

# Who invested in *CleanSlate*

2 rounds we have observed, with the one investor 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

**$25M** raised across 2 rounds since 2014, from 2 sources

- **Latest round:** Round, $25M May 2018
- **Investors:** 1

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.

2015 2016 2017 2018

**?** Seed

**$25M** Round

- **First round:** Seed
- **Biggest round:** $25M
- **Between rounds:** 3.9 years

## The rounds

- **May 2018** Round **$25M** *1 new* HealthQuest Capital/ Granite Growth Reported by FinSMEs
- **Jul 2014** Seed **Amount undisclosed** No investor was named in the report. From a historical funding record

## Founders and team

From CleanSlate's own website: 10 on the team.

- **Chris Konow** CEO
- **Darren Mills** Chief Technologist
- **Brad Laughlin** VP, Strategy & Operations
- **Nathan Liston** VP, Data & AI Engineering
- **Steve Shepard** VP, Finance
- **Anna Pullman** Director, IT
- **Branden Voegerl** Director, Business Development
- **Chris Bryant** Technical Manager
- **Ed Citro** Director, Strategic Partnerships & Ecosystem Growth
- **Liz Hoch** Manager, Marketing

## Everyone who backed them

HealthQuest Capital/ Granite Growth 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=cleanslate).

## Quick answers about CleanSlate

### Who invested in CleanSlate?

CleanSlate's investors include HealthQuest Capital/ Granite Growth.

### How much has CleanSlate raised?

CleanSlate has raised $25M across 2 rounds since 2014. One round did not disclose an amount, so the total is a floor.

### When did CleanSlate last raise?

CleanSlate's most recent round was an Undisclosed round of $25M in May 2018.

### What was CleanSlate's biggest round?

Its most recent round, $25M in May 2018, is also its largest on record.

### Who backed CleanSlate first?

CleanSlate's first round on record, in May 2018, was backed by HealthQuest Capital/ Granite Growth.

### What stage is CleanSlate at?

CleanSlate's latest named round is an Undisclosed round, in May 2018.

### Where is CleanSlate based?

CleanSlate is based in the United States.

## Companies like CleanSlate

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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