William Canestaro
Venture investor in Seattle
Seattle, Washington
William Canestaro, Venture investor in Seattle is an active investor based in Seattle, Washington. This profile covers what William Canestaro backs, at which stage, and how founders can reach out in 2026.
- Investor type
- VCInvestor
- Stages
- Seed
- Invests in
- Healthcare & BiotechDigital Health & HealthTechBiotech & Pharma
- Location
- Seattle, Washington
- Typical check
- $250K
- Past investments
- 6
Notable investments
How to reach William Canestaro
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About this profile
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Cite this page
Round Funded. "William Canestaro." Round Funded investor database, updated September 9, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/william-canestaro-phd
Frequently Asked Questions
What does William Canestaro invest in?
William Canestaro invests in Healthcare & Biotech, Digital Health & HealthTech and Biotech & Pharma, typically at Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does William Canestaro invest at?
William Canestaro typically invests at Seed. Lead with traction that fits the stage when you reach out.
What is William Canestaro's typical check size?
William Canestaro typically writes checks around $250K. Use it as a signal for whether your raise fits their stage.
How do founders reach investors like this?
Round Funded lists active investors with verified, professional contact details for signed-up founders. Filter by sector, stage and location, then send a personalized pitch from your own inbox.
What is Round Funded?
Round Funded is an investor database and outreach platform for startup founders. It lists 60,000+ active investors with verified contacts, filtered to recent investment activity, and lets founders send personalized pitches from their own Gmail, track replies, and share a free Data Room. Round+ starts at $99 per month with a 3-day trial.