# Carbon Theory funding: rounds and investors

> Carbon Theory has raised $1.9M across 2 rounds since 2021. Every round with its source.

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

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

# Who invested in *Carbon Theory*

2 rounds we have observed, with the 0 investors 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.

Beauty

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Funding summary Updated 15 Nov 2026

**$1.9M** raised across 2 rounds since 2021, from 2 sources

**$1.4M** Round **$494K** Round

- **Latest round:** Round, $494K Mar 2023
- **Biggest round:** $1.4M Round · Apr 2021
- **Investors:** 0

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.

2022 2023

**$1.4M** Round

**$494K** Round

- **First round:** Round, $1.4M
- **Biggest round:** $1.4M
- **Between rounds:** 2 years

## The rounds

- **Mar 2023** Round **$494K** No investor was named in the report. Shares issued, filed with Companies House (SH01); no report of this raise yet
- **Apr 2021** Round **$1.4M** No investor was named in the report. Shares issued, filed with Companies House (SH01); no report of this raise yet

## Funding filed with regulators

Carbon Theory filed 2 raises, $1.9M in all. Filings say how much was sold and to how many investors; they never name the investors.

- Mar 2023 **$494K** UK share allotment
- Apr 2021 **$1.4M** UK share allotment

## Quick answers about Carbon Theory

### How much has Carbon Theory raised?

Carbon Theory has raised $1.9M across 2 rounds since 2021.

### When did Carbon Theory last raise?

Carbon Theory's most recent round, $494K, was in Mar 2023.

### What was Carbon Theory's biggest round?

Carbon Theory's largest round on record is $1.4M, in Apr 2021.

### Where is Carbon Theory based?

Carbon Theory is based in the United Kingdom.

## Companies like Carbon Theory

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

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