Don Seitz
Managing Partner at Princeton Venture Partnership
New York, United States
Don Seitz, Managing Partner at Princeton Venture Partnership is an active investor based in New York, United States. This profile covers what Don Seitz backs, at which stage, and how founders can reach out in 2026.
Don Seitz, Managing Partner at Princeton Venture Partnership, supports Princeton faculty founders commercializing IP with early-stage capital and mentorship.
Don Seitz invests in Healthcare & Biotech, typically at Seed.
- Investor type
- VCAngel
- Stages
- Seed
- Invests in
- Healthcare & Biotech
- Location
- New York, United States
- Typical check
- $250K
How to reach Don Seitz
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About this profile
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Cite this page
Round Funded. "Don Seitz." Round Funded investor database, updated November 2, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/don-seitz
Frequently Asked Questions
Who is Don Seitz?
Don Seitz, Managing Partner at Princeton Venture Partnership is an active investor based in New York, United States. Don Seitz invests in Healthcare & Biotech, typically at Seed.
What does Don Seitz invest in?
Don Seitz invests in Healthcare & Biotech, typically at Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does Don Seitz invest at?
Don Seitz typically invests at Seed. Lead with traction that fits the stage when you reach out.
What is Don Seitz's typical check size?
Don Seitz 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.