# Gigaton Technologies

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/gigaton-technologies

- Industry: Software
- Headquarters: London, UK
- Website: www.gigaton.co/
- Total disclosed funding: $31M
- Latest round: Series A (Jun 3, 2026)
- Investors on record: 9

## About

Based in London, UK, and founded in 2020 by Aidan O'Sullivan, Buffy Price, Daniel Summerbell, and Sherif Elsayed-Ali, Carbon Re Ltd. is a provider of an (artificial intelligence) AI-based platform that primarily helps the manufacturing and construction sector including the cement and steel industry to enable zero carbon manufacturing. In June 2026, Gigaton Technologies Ltd raised GBP 19.3 million in series A funding led by Plural, with participation from 2150 and Semapa Next, Planet A Ventures, Cambridge Enterprise, UCL Technology Fund, University College London Business, and Clean Growth Investment Management.

Carbon Re Ltd. provides Delta Zero software to analyze under-utilized data from operators to identify the key parameters affecting energy intensity. The company also offers Delta Zero cement solution to increase fuel efficiency during cement kilns, resulting in lower emissions and costs.

## Funding rounds

- Series A, Jun 3, 2026, $26M — Cambridge Enterprise Ventures, University College London Business, Semapa Next, Clean Growth Investment Management, UCL Technology Fund, 2150, Planet A Ventures, Plural
- Seed, Sep 13, 2022, $4.9M — Cambridge Enterprise, Clean Growth Investment Management, UCL Technology Fund, Planet A Ventures

## Investors

- Cambridge Enterprise — Seed
- Clean Growth Investment Management (https://capitalatlas.ai/funds/clean-growth-investment-management) — Seed, Series A
- UCL Technology Fund (https://capitalatlas.ai/funds/ucl-technology-fund) — Seed, Series A
- Planet A Ventures (https://capitalatlas.ai/funds/planet-a-ventures) — Seed, Series A
- Cambridge Enterprise Ventures (https://capitalatlas.ai/funds/cambridge-enterprise-ventures) — Series A
- University College London Business — Series A
- Semapa Next (https://capitalatlas.ai/funds/semapa-next) — Series A
- 2150 (https://capitalatlas.ai/funds/2150) — Series A
- Plural (https://capitalatlas.ai/funds/plural) — Series A