General Info
Dr. David Messina has spent the last 25 years in computational biology and human genetics. He contributed to the Human Genome Project at Was…
Location: San Diego
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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: I found a record of Dave Messina participating in a Seed investment in Granza Bio in July 2024. From November 1, 2025, that is ~15 months since that investment, which would classify as low-active. However, additional sources (NFX Signal and Pioneer Fund profiles) indicate he was involved in investments more recently: listed as General Partner at Pioneer Fund with a noted investment in Granza Bio Jul 2024 and other Pioneer Fund activity. No public investment after July 2024 was found. Therefore based on the most recent verifiable investment (Granza Bio, Jul 2024), the time since last investment is approximately 15 months, assigning the tag accordingly.
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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