# Andesite AI funding: rounds and investors

> Andesite AI has raised $23M across 1 round since 2025. Investors include General Catalyst. Every round with its source.

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

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

# Who invested in *Andesite AI*

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.

AI

Funding summary Updated 26 Oct 2026

**$23M** raised across 1 round since 2025, from 1 source

- **Latest round:** Seed, $23M Feb 2025
- **Investors:** 1

See who backed them

## The rounds

- **Feb 2025** Seed **$23M** [General Catalyst](https://millionrounds.com/fund/general-catalyst) Source recorded

## Founders and team

From Andesite AI's own website and the SEC filings it signed: 2 founders, 9 on the team.

**Brian Carbaugh** Co-founder and CEO *Named on its 2024 Form D*

**Grant Verstandig** Co-Founder and Executive Chairman *Named on its 2024 Form D*

- **Aida Catic Kamber** Chief Marketing Officer
- **Alex Thaman** Chief Technology Officer
- **Jason Greenwood** Chief Revenue Officer
- **William MacMillan** Chief Product Officer
- **Chris Inglis** Lead Independent Director
- **Wes Bush** Board Member
- **Barrett Yates Mack** Executive Officer i
- **Heather Stevenson** Executive Officer i
- **Scott Howell** Board Member

On the board, as filed i *Christopher Inglis* *Wesley Bush*

Advisers *Greg Rattray*

## Everyone who backed them

[General Catalyst](https://millionrounds.com/fund/general-catalyst) VC firm **1** round

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

## Quick answers about Andesite AI

### Who invested in Andesite AI?

Andesite AI's investors include General Catalyst.

### How much has Andesite AI raised?

Andesite AI has raised $23M across 1 round since 2025.

### When did Andesite AI last raise?

Andesite AI's most recent round was a Seed of $23M in Feb 2025.

### What was Andesite AI's biggest round?

Its most recent round, $23M in Feb 2025, is also its largest on record.

### Who backed Andesite AI first?

Andesite AI's first round on record, in Feb 2025, was backed by General Catalyst.

### What stage is Andesite AI at?

Andesite AI's latest named round is a Seed, in Feb 2025.

### Where is Andesite AI based?

Andesite AI is based in the United States.

## Companies like Andesite AI

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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