# CarbonCapture funding: rounds and investors

> CarbonCapture has raised $80M across 1 round since 2024. Investors include Alumni Ventures, Lightbank and Aramco Ventures. Every round with its source.

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

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

# Who invested in *CarbonCapture*

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.

Chemicals & Materials

Funding summary Updated 26 Oct 2026

**$80M** raised across 1 round since 2024, from 1 source

- **Latest round:** Series A, $80M Mar 2024
- **Investors:** 3

See who backed them

## The rounds

- **Mar 2024** Series A **$80M** [Alumni Ventures](https://millionrounds.com/fund/us-strategic-tech-fund-an-alumni-ventures-fund) [Lightbank](https://millionrounds.com/fund/lightbank) [Aramco Ventures](https://millionrounds.com/fund/aramco-ventures) Source recorded

## Everyone who backed them

[Alumni Ventures](https://millionrounds.com/fund/us-strategic-tech-fund-an-alumni-ventures-fund) VC firm **1** round

[Lightbank](https://millionrounds.com/fund/lightbank) VC firm **1** round

[Aramco Ventures](https://millionrounds.com/fund/aramco-ventures) Corporate VC **1** round

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

## Also claim to have backed them

This firm lists CarbonCapture 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.

[Idealab](https://millionrounds.com/fund/idealab) Accelerator Per its own site

## Quick answers about CarbonCapture

### Who invested in CarbonCapture?

CarbonCapture's investors include Alumni Ventures, Lightbank and Aramco Ventures.

### How much has CarbonCapture raised?

CarbonCapture has raised $80M across 1 round since 2024.

### When did CarbonCapture last raise?

CarbonCapture's most recent round was a Series A of $80M in Mar 2024.

### What was CarbonCapture's biggest round?

Its most recent round, $80M in Mar 2024, is also its largest on record.

### Who backed CarbonCapture first?

CarbonCapture's first round on record, in Mar 2024, was backed by Alumni Ventures, Lightbank and Aramco Ventures.

### What stage is CarbonCapture at?

CarbonCapture's latest named round is a Series A, in Mar 2024.

### Where is CarbonCapture based?

CarbonCapture is based in the United States.

## Companies like CarbonCapture

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

[**Albert Invent** $20M · Oct 2026](https://millionrounds.com/company/albert-invent)[**Albert** $57M · Oct 2026](https://millionrounds.com/company/albert)[**Azulene Labs** $3.4M · Sept 2026](https://millionrounds.com/company/azulene-labs)[**Critical Materials Group** $10M · Sept 2026](https://millionrounds.com/company/critical-materials-group)[**Rise Reforming** $500K · Sept 2026](https://millionrounds.com/company/rise-reforming)[**Fluxnium** $7.0M · Sept 2026](https://millionrounds.com/company/fluxnium)

## Find investors like these

Search every investor by what they have actually funded, then narrow to your stage and market. Free.

Open the investor searchOr these rounds in the app