General Info
Jonathan Greenfield is an Angel Investor. He served as Executive at Life Science Angels.
Location: Sunnyvale, CA
Country: United States of America
Industries:
Investment Regions:
Investment Stages: pre-seed, seed
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🤖 AI Activity Report
Status: not-found
AI Reasoning: Searches found a personal advisory site mentioning Jonathan Greenfield’s background and roles, but no verifiable public records or news about specific startup investments or dates. No evidence of investment activity or named startup with a dated investment was found. Given lack of verifiable investment dates, classify as not-found.
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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