General Info
Dug Song is Co-founder and General Manager of Duo Security, one of the fastest-growing cybersecurity providers in the world. In 2018, Duo wa…
Location: Ann Arbor
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Investment Stages: late-stage, pre-seed, seed, series-a
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🤖 AI Activity Report
Status: very-active
AI Reasoning: Crunchbase lists a Dug Song participation in a funding round for CircNova on Feb 21, 2025; that investment is less than 6 months before the reference date, so classify as very-active. Startup involved: CircNova.
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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