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Signal AI raises £122m as Battery Ventures acquires majority stake

Published: September 24, 2025 at 9:17 am

Author: Patrick Killeen

Global risk and reputation intelligence platform Signal AI has raised a £122 million growth-equity investment to accelerate its expansion across the US, Europe and the Middle East.

The round was led by Battery Ventures, who will acquire a majority stake in the business.

Funding raised will also be used to accelerate product innovation and strategic M&A.

The London-headquartered company’s platform analyses billions of data points across news, regulation, litigation, social media and proprietary sources to help uncover emerging threats and benchmark corporate risk profiles against peers.

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