# ZeroBrush funding: rounds and investors

> ZeroBrush has raised $11M across 1 round since 2025. Investors include Social Capital. Every round with its source.

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

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

# Who invested in *ZeroBrush*

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.

Healthcare

Funding summary Updated 26 Oct 2026

**$11M** raised across 1 round since 2025, from 1 source

- **Latest round:** Series A, $11M Sept 2025
- **Investors:** 1

See who backed them

## The rounds

- **Sept 2025** Series A **$11M** [Social Capital](https://millionrounds.com/fund/social-capital) Source recorded

## Founders and team

From ZeroBrush's own website and the SEC filings it signed: 2 founders, 5 on the team.

**Dr. Nidhi Pai** Dentist, Founder & CEO

**Akash Pai** Founder, Chief Product & Operating Officer *Named on its 2018 Form D*

- **Alex Anderson** Director of Engineering
- **Atharva Ladha** Mechanical Engineer Intern
- **Josaiah Clark** Engineer & Data Scientist
- **Nina Phan** Digital Marketing Manager
- **Zach Middaugh** Mechanical Engineer, former HP

## Everyone who backed them

[Social Capital](https://millionrounds.com/fund/social-capital) VC firm **1** round

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

## Quick answers about ZeroBrush

### Who invested in ZeroBrush?

ZeroBrush's investors include Social Capital.

### How much has ZeroBrush raised?

ZeroBrush has raised $11M across 1 round since 2025.

### When did ZeroBrush last raise?

ZeroBrush's most recent round was a Series A of $11M in Sept 2025.

### What was ZeroBrush's biggest round?

Its most recent round, $11M in Sept 2025, is also its largest on record.

### Who backed ZeroBrush first?

ZeroBrush's first round on record, in Sept 2025, was backed by Social Capital.

### What stage is ZeroBrush at?

ZeroBrush's latest named round is a Series A, in Sept 2025.

### Where is ZeroBrush based?

ZeroBrush is based in the United States.

## Companies like ZeroBrush

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)[**AI** $18M · Oct 2026](https://millionrounds.com/company/ai)[**Baba** $40M · Oct 2026](https://millionrounds.com/company/baba)[**Rejuvenate Bio** $13M · Oct 2026](https://millionrounds.com/company/rejuvenate-bio)[**Clinical Ink** $24M · Oct 2026](https://millionrounds.com/company/clinical-ink)

## Find investors like these

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