General Info
Joe Greenstein has made numerous investments in companies like Hologram, Notable Labs, and Reveri within the Entertainment Software, Drug Discovery, and Healthcare Services industries. He also serves as a Strategic Limited Partner at Four Rivers Group and a Partner at Very Serious Ventures. His investment check sizes range from $3.5M for Series A rounds with companies like Any.do to undisclosed amounts in various startups. He is known for his partnerships in the tech industry and has collaboration styles focused on communication workshops and effective team building.
Location: San Francisco, CA
Country: Poland
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Investment Regions:
Investment Stages: pre-seed, seed
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🤖 AI Activity Report
Status: very-active
AI Reasoning: Found evidence of recent investments by Joe Greenstein via Very Serious Ventures listing Hologram among recent portfolio companies; Hologram had funding/activities within the past 6 months. Also Joe Greenstein listed as partner at Very Serious Ventures and Strategic LP at Four Rivers Group with investments like Hologram and others. Based on the most recent investment activity less than 6 months ago, classify as very-active.
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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