Sam Sezak, Partner at North Haven Capital is an active investor based in Portland, United States. This profile covers what Sam Sezak backs, at which stage, and how founders can reach out in 2026.
Sam Sezak is a Partner at North Haven Capital and Chairman & Founder of Red Bear Angels, focusing on growth-stage and lower market buyout investments.
Sam Sezak invests in Healthcare & Biotech and Manufacturing & Industrial, typically at Early Stage Venture and Late Stage Venture.
- Investor type
- VCAngel
- Stages
- Early Stage VentureLate Stage Venture
- Invests in
- Healthcare & BiotechManufacturing & Industrial
- Location
- Portland, United States
- Typical check
- $3.8M
How to reach Sam Sezak
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Round Funded. "Sam Sezak." Round Funded investor database, updated November 3, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/sam-sezak
Frequently Asked Questions
Who is Sam Sezak?
Sam Sezak, Partner at North Haven Capital is an active investor based in Portland, United States. Sam Sezak invests in Healthcare & Biotech and Manufacturing & Industrial, typically at Early Stage Venture and Late Stage Venture.
What does Sam Sezak invest in?
Sam Sezak invests in Healthcare & Biotech and Manufacturing & Industrial, typically at Early Stage Venture and Late Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Sam Sezak invest at?
Sam Sezak typically invests at Early Stage Venture and Late Stage Venture. Lead with traction that fits the stage when you reach out.
What is Sam Sezak's typical check size?
Sam Sezak typically writes checks around $3.8M. 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.