Peter Oszko
Founder & Managing Partner at O3 Partners
Rotterdam, South Holland
Peter Oszko, Founder & Managing Partner at O3 Partners is an active investor based in Rotterdam, South Holland. This profile covers what Peter Oszko backs, at which stage, and how founders can reach out in 2026.
- Investor type
- AngelVCPE
- Stages
- Early Stage Venture
- Invests in
- SaaS & Enterprise
- Location
- Rotterdam, South Holland
- Typical check
- $500K
- Past investments
- 2
Notable investments
Wizz Air
KPMG HungaryHow to reach Peter Oszko
Angels and operators like Peter Oszko reply to specific, personalized notes that show real traction, not mass blasts. Build a verified list, write a note that fits their thesis, and track replies, all on Round Funded Accelerator.
Connect with Peter Oszko
Frequently Asked Questions
What does Peter Oszko invest in?
Peter Oszko invests in SaaS & Enterprise, typically at Early Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Peter Oszko invest at?
Peter Oszko typically invests at Early Stage Venture. Lead with traction that fits the stage when you reach out.
What is Peter Oszko's typical check size?
Peter Oszko typically writes checks around $500K. Use it as a signal for whether your raise fits their stage.
How do I contact Peter Oszko?
Unlock Peter Oszko's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.