# Sero Technologies

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

- Industry: Environmental Services
- Headquarters: Cardiff, UK
- Website: www.sero.life/
- Total disclosed funding: $7.4M
- Latest round: Series A (Dec 21, 2021)
- Investors on record: 2

## About

Based in the UK, and founded in 2017, Sero Technologies Limited is a certified B-corporation firm that operates as a provider of digital technology products and services to reduce carbon emissions. The company was founded by its CEO, James Williams, and CIO, Andy Sutton. In February 2026, Sero Technologies Limited raised an undisclosed amount of growth capital funding from Cardiff Capital Region.

Sero provides a climate technology platform, a carbon emission measuring and monitoring platform designed to help developers, landlords, and financial institutions reduce carbon emissions from homes in the UK. The company offers digital products, including digital passports, and technical expertise to a carbon-zero portfolio of homes, thus reducing carbon emissions and combating climate change.

The company will use the February 2026 funding to scale and deploy energy efficiency services across social housing to reduce bills and improve home performance.

## Funding rounds

- Series A, Dec 21, 2021, $7.4M — Legal & General Investment Management, Hodge Bank

## Investors

- Legal & General Investment Management (https://capitalatlas.ai/funds/legal-general-investment-management) — Series A
- Hodge Bank — Series A