Oskar Sadowski works as a Chief Executive Officer at Harpoon. The firm's known portfolio counts 10 companies.
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Investment focus
- Focus
- AI InfrastructureAerospaceCloud InfrastructureCommunications InfrastructureComputer VisionCreator EconomyCybersecurityDataData EngineeringDefenseDeveloper ToolsMachine LearningNational SecurityNatural Language Processing (NLP)PrivacyRoboticsSEOSearch EnginesSecuritySoftware EngineeringSpaceTechTelecommunications
Contacts
Affiliated funds' portfolios
Chief Executive Officer at Harpoon, whose known portfolio counts 10 companies
- Starcloud
- Aalo Atomics
- Vector
- Encord
- MatX
- Material
- EraDrive
- Ulysses Ecosystem Engineering
- Valinor Discovery
- Electroflow Technologies
Investor Profile
Oskar Sadowski is listed against sectors AI, Climate, Hardware and SaaS, and focus areas AI Infrastructure, Aerospace, Cloud Infrastructure and Communications Infrastructure in the database.
Stage-wise, the deals at Harpoon cluster around Growth, Seed and Series A rounds.
What the affiliated firm has backed is the closest available signal on whether Oskar Sadowski is worth approaching.
Colleagues at Harpoon
Larsen Jensen
Founder
United States
Matias Zorrilla
Investor
San Diego, United States
Austin Hays
Partner
Houston, United States
Jeff Torrance
Managing Partner
United States
Riley Loftus
Investor
San Diego, United States
Frequently asked questions
Who is Oskar Sadowski?
Oskar Sadowski is a venture capital investor based in Warsaw, Poland, listed as Chief Executive Officer at Harpoon. The known portfolio of that firm counts 10 companies. That portfolio belongs to the firm, not to Oskar Sadowski personally.
What does Oskar Sadowski invest in?
Listed sectors include AI, Climate, Hardware and SaaS; listed focus areas include AI Infrastructure, Aerospace, Cloud Infrastructure and Communications Infrastructure. Those tags come from the portfolios of the firms this profile is attached to, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does Oskar Sadowski invest at?
Harpoon appears in Growth, Seed and Series A rounds across its known deals, and Oskar Sadowski is listed there as Chief Executive Officer. Stage is the strongest single filter when you build a target list: an investor with no record at your stage rarely starts with you.
Which firm is Oskar Sadowski listed at?
Oskar Sadowski is listed as Chief Executive Officer at Harpoon. 5 other people in the database share a firm with Oskar Sadowski.
How do I contact Oskar Sadowski?
A LinkedIn page is on file for Oskar Sadowski. It is readable inside RaiseHunt after you create an account. The database holds no email address and no phone number for this profile.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal