# dCarbonX funding: rounds and investors

> dCarbonX has raised $21M across 5 rounds since 2021. Every round with its source.

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

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

# Who invested in *dCarbonX*

5 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.

Energy

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Funding summary Updated 15 Nov 2026

**$21M** raised across 5 rounds since 2021, from 5 sources

**$6.2M** Round **$5.2M** Round **$4.1M** Round

- **Latest round:** Round, $4.1M Jan 2025
- **Biggest round:** $6.2M Round · Jul 2023
- **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 2024 2025

**$2.8M** Round

**$2.5M** Round

**$6.2M** Round

**$5.2M** Round

**$4.1M** Round

- **First round:** Round, $2.8M
- **Biggest round:** $6.2M
- **Usual gap between rounds:** 12 months

## The rounds

- **Jan 2025** Round **$4.1M** No investor was named in the report. Shares issued, filed with Companies House (SH01); no report of this raise yet
- **Jan 2024** Round **$5.2M** No investor was named in the report. Shares issued, filed with Companies House (SH01); no report of this raise yet
- **Jul 2023** Round **$6.2M** No investor was named in the report. Shares issued, filed with Companies House (SH01); no report of this raise yet
- **Jul 2022** Round **$2.5M** No investor was named in the report. Shares issued, filed with Companies House (SH01); no report of this raise yet
- **Nov 2021** Round **$2.8M** No investor was named in the report. Shares issued, filed with Companies House (SH01); no report of this raise yet

## Funding filed with regulators

dCarbonX filed 5 raises, $21M in all. Filings say how much was sold and to how many investors; they never name the investors.

- Jan 2025 **$4.1M** UK share allotment
- Jan 2024 **$5.2M** UK share allotment
- Jul 2023 **$6.2M** UK share allotment
- Jul 2022 **$2.5M** UK share allotment
- Nov 2021 **$2.8M** UK share allotment

## Founders and team

From dCarbonX's own website: 2 founders, 8 on the team.

**Angus McCoss** COO And Co-Founder

**Tony O'Reilly** CTO And Co-Founder

- **Dr. John O'Sullivan** Bains Project Director
- **Ellie Zemani** Director
- **John Faulks** Finance Lead
- **Maria Antonietta Giannelli** Co Sec & Legal Counsel
- **Piero Ercoli** Director
- **Raffaele Cozza D'Onofrio** Director
- **Ross Hood** Director
- **Tecla Carrubba** Finance Lead

## Quick answers about dCarbonX

### How much has dCarbonX raised?

dCarbonX has raised $21M across 5 rounds since 2021.

### When did dCarbonX last raise?

dCarbonX's most recent round, $4.1M, was in Jan 2025.

### What was dCarbonX's biggest round?

dCarbonX's largest round on record is $6.2M, in Jul 2023.

### Where is dCarbonX based?

dCarbonX is based in the United Kingdom.

## Companies like dCarbonX

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

[**Silicon MicroGravity** $21M · Nov 2026](https://millionrounds.com/company/silicon-microgravity)[**FluoRok** $46M · Nov 2026](https://millionrounds.com/company/fluorok)[**Thistle** $10M · Nov 2026](https://millionrounds.com/company/thistle)[**novosound** $8.7M · Sept 2026](https://millionrounds.com/company/novosound)[**Renewable Power Capital** $915M · Sept 2026](https://millionrounds.com/company/renewable-power-capital)[**Metris Energy** $7.5M · Sept 2026](https://millionrounds.com/company/metris-energy)

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