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Signify is a world leader in protecting athletes and individuals from online abuse. We also use AI and open-source data to better understand what fans, consumers and the public think and really care about. Our tech and insights guide organisations to communicate more effectively with those who matter most to them. We help clients create more impactful digital marketing and save them money in the process. We also help identify the most relevant brands, media outlets and influencers to align with to achieve cut through and impact. Our work spans sport, the private sector, and NGOs.Signify stand for positive, practical and ethical communication. We are a data, tech and public affairs start up, headquartered in London and hiring globally.

Signify Questions

The Signify annual revenue was $3 million in 2026.

Joe Harrod is the Founder and Insight of Signify.

23 people are employed at Signify.

Signify is based in London, England.

The NAICS codes for Signify are [541, 54, 5419, 541910, 54191].

The SIC codes for Signify are [873, 87].

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