# GrayMatter Robotics funding: rounds and investors

> GrayMatter Robotics has raised $45M across 1 round since 2024. Investors include National Science Foundation, B Capital and Wellington Management.

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

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

# Who invested in *GrayMatter Robotics*

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.

AI

Funding summary Updated 26 Oct 2026

**$45M** raised across 1 round since 2024, from 1 source

- **Latest round:** Series B, $45M Jun 2024
- **Investors:** 3

See who backed them

## The rounds

- **Jun 2024** Series B **$45M** [National Science Foundation](https://millionrounds.com/fund/nsf-small-business-innovation-research-small-business-techno) [B Capital](https://millionrounds.com/fund/b-capital) [Wellington Management](https://millionrounds.com/fund/wellington-management) Source recorded

## Founders and team

From the SEC filings it signed: 1 on the team.

- **Ariyan M Kabir** Executive Officer, Director i

On the board, as filed i *Alex Rubalcava* *Brual Shah*

## Everyone who backed them

[National Science Foundation](https://millionrounds.com/fund/nsf-small-business-innovation-research-small-business-techno) Government **1** round

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

[Wellington Management](https://millionrounds.com/fund/wellington-management) VC firm **1** round

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

## Also claim to have backed them

These 5 firms list GrayMatter Robotics 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.

[Bow Capital](https://millionrounds.com/fund/bow-capital) VC firm Per its own site

[Calibrate Ventures](https://millionrounds.com/fund/calibrate-ventures) VC firm Per its own site

[Pathbreaker Ventures](https://millionrounds.com/fund/pathbreaker-ventures) VC firm Per its own site

[Advance Venture Partners](https://millionrounds.com/fund/advance-venture-partners) Private equity Per its own site

[Swift Ventures](https://millionrounds.com/fund/swift-ventures) VC firm Per its own site

## Quick answers about GrayMatter Robotics

### Who invested in GrayMatter Robotics?

GrayMatter Robotics's investors include National Science Foundation, B Capital and Wellington Management.

### How much has GrayMatter Robotics raised?

GrayMatter Robotics has raised $45M across 1 round since 2024.

### When did GrayMatter Robotics last raise?

GrayMatter Robotics's most recent round was a Series B of $45M in Jun 2024.

### What was GrayMatter Robotics's biggest round?

Its most recent round, $45M in Jun 2024, is also its largest on record.

### Who backed GrayMatter Robotics first?

GrayMatter Robotics's first round on record, in Jun 2024, was backed by National Science Foundation, B Capital and Wellington Management.

### What stage is GrayMatter Robotics at?

GrayMatter Robotics's latest named round is a Series B, in Jun 2024.

### Where is GrayMatter Robotics based?

GrayMatter Robotics is based in the United States.

## Companies like GrayMatter Robotics

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

[**SpaceX** $42B · Oct 2026](https://millionrounds.com/company/spacex)[**xPay** $1.5M · Oct 2026](https://millionrounds.com/company/xpay)[**Albert Invent** $20M · Oct 2026](https://millionrounds.com/company/albert-invent)[**FORT Robotics** $39M · Oct 2026](https://millionrounds.com/company/fort-robotics)[**Pika** $216M · Oct 2026](https://millionrounds.com/company/pika)[**Vertical Semiconductor** $84M · Oct 2026](https://millionrounds.com/company/vertical-semiconductor)

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