General Info
Don Listwin is a technology investor known for his focus on early cancer detection through the Canary Foundation. His investment check size ranges from Seed to Series A stages. Listwin Ventures, founded by Don Listwin, invests in technology companies with notable investments in Calix, Teradici, and more. Don Listwin’s collaboration style involves being hands-on, helping organizations make the right choices in funding scientific discovery for early cancer detection. His professional career spans over 30 years, including executive roles at Cisco Systems and Openwave Systems. He is also the CEO of iSchemaView. Don Listwin’s investments are primarily in enterprise applications and high tech sectors across the United States and Canada.
Location: Menlo Park, CA
Country: Canada
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Investment Regions:
Investment Stages: pre-seed, seed
Website: www.canaryfoundation.org
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🤖 AI Activity Report
Status: low-active
AI Reasoning: Search results show Listwin Ventures’ most recent disclosed investment was ZEVx on Dec 21, 2020. No investments found in 2024 or 2025; the latest activity dates to December 2020 (about 4 years, 10 months before the reference date), which is more than 12 months, so classify as low-active. The startup found: ZEVx.
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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