General Info
Location: Los Angeles, California
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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: Searches show Yves Sisteron is a founding partner at Upfront Ventures and Upfront remained active through 2025. Upfront publicly announced and disclosed investments in 2025 (multiple sources listing Upfront investments in 2025). Yves Sisteron, as a founding managing partner at Upfront, is associated with those firm investments including investments in startups such as companies listed in Upfront’s 2025 portfolio updates (e.g., portfolio additions in 2025). The most recent firm investments occurred within the past 6 months, indicating the investor is 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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