Private company

Yayzy

Climate Fintech Startup

Yayzy is a London-based software company which developed and operates an application for estimating personal carbon emissions, based on a consumer's behaviour, including purchases and environmental work. It also provides this technology to banks and fintechs, as an application programming interface, to offer CO2 tracking, calculation, reduction and offsetting to their customers.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

Yayzy is a London-based software company which developed and operates an application for estimating personal carbon emissions, based on a consumer's behaviour, including purchases and environmental work. It also provides this technology to banks and fintechs, as an application programming interface, to offer CO2 tracking, calculation, reduction and offsetting to their customers.2

Sources

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