General Info
Brian Acton is a Co-Founder of WhatsApp and a prominent investor known for his seed-stage investments and check sizes. His investments span across various companies, including DuckDuckGo and Signal. Acton’s geographical preference is primarily focused on the United States, particularly in Silicon Valley and Palo Alto, California. With a track record of successful investments, he is recognized for his strategic vision and leadership within the tech industry. Brian Acton’s collaboration styles emphasize building innovative solutions and fostering entrepreneurial growth opportunities.
Location: Palo Alto, CA
Country: United States of America
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Investment Regions:
Investment Stages: pre-seed, seed
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🤖 AI Activity Report
Status: not-found
AI Reasoning: Search results show Brian Acton made notable investments in 2016 (Trak N Tell) and a large 2018 investment/loan into Signal Foundation. I could not find any evidence of investments or disclosed funding activity by Brian Acton within the last 24 months prior to November 1, 2025. The most recent verifiable investment found was his 2018 funding of Signal. Therefore, using available public sources, there is no recent investment within the last 12 months; time since last known investment is more than 12 months (most recent found: Signal, Feb 2018).
Angel activity thresholds:
Low Activity – Only known angel investments more than 12 months ago.
Active – Known angel investments between the last 12 and 6 months.
Very Active – Known angel investments in the last 6 months.
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