General Info
William Quigley, Managing Director at Clearstone Venture Partners, focuses on early-stage investments in communications, software, data storage, security, and wireless sectors. Known for his involvement in blockchain and cryptocurrency, he has a track record in idealab! backed companies and previous investments in MP3.com, Tickets.com, and Emusic. Quigley’s investments target the wireless consumer and enterprise markets, with a focus on managed services in the enterprise and consumer sectors. He has invested in AOptix, SoonR, Meru Networks, Novariant, Communicado, and Spock Networks. Quigley holds an MBA from Harvard Business School and a BS in Accounting from the University of Southern California.
Location: Santa Monica, CA
Country: United States of America
Industries:
Investment Regions:
Investment Stages: pre-seed, seed
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🤖 AI Activity Report
Status: very-active
AI Reasoning: Search results show William Quigley active in 2025 (appearances and profiles updated in 2025) and media mentions in March 2025 and October 2025; he has recent activity related to WAX and commentary and Tracxn profile updated Oct 17, 2025. The startup referenced: WAX. Time since last investment appears less than 6 months from the reference date, indicating 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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