General Info
Brett Martin, Managing Partner of Charge Ventures, focuses on supporting startups, investing $200-500k at pre-seed/seed stages. He prioritizes AI/ML, Data Science, and more in Healthcare, Finance, and Logistics sectors. Brett is an angel investor and adjunct professor at Columbia Business School, with prior ventures including Switch and Sonar. He participated in deal review meetings at Primary Venture Partners and incubated companies at AppFund. Brett’s passion for startups is evident through his diverse professional career and educational background, including Economics and Entrepreneurship studies.
Location:
Country: United States of America
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Investment Regions:
Investment Stages: pre-seed, seed
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🤖 AI Activity Report
Status: active
AI Reasoning: I found a recent investment by Brett Martin in the startup Stream Club (pre-seed) listed on Crunchbase with an announced date in 2025 within the past 6 months, placing his last known investment in the 3-6 month window.
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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