description Brian Acton Overview
Brian Acton is an American computer programmer and technology entrepreneur who co-founded WhatsApp with Jan Koum in 2009. Before creating the messaging service, he worked at Yahoo for more than a decade. After WhatsApp was acquired by Facebook, Acton left the company and helped establish the nonprofit Signal Foundation in 2018 to support Signal and the development of privacy-focused communication technology.
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How good is Brian Acton?
Brian Acton scores 8.29/10 (Great) on Lunoo, making it a well-rated option in the Entrepreneur category. WhatsApp co-founder and Signal Foundation backer, respected for privacy stance; lower public operator profile than Koum.
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Is Brian Acton worth it in 2026?
With a score of 8.29/10, Brian Acton is highly rated in Entrepreneur. See all Entrepreneur ranked.
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