Investor profile
Stefan Hatvany
Accelerator, Venture capital & Early Investor at Aqua-Spark, Member at SeaAhead
Stefan Hatvany is an Early Investor at Aqua-Spark, whose known portfolio counts 12 companies.
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Investment focus
- Focus
- AI ApplicationsAgriTechAlt ProteinAnalyticsAnimalsAquacultureAsset ManagementBluetechCircular EconomyClean TechData AnalyticsFarmingFood & BeverageFood ProcessingFoodTechGeospatialGreenTechIndustrialInformation ServicesIoTLife ScienceMachine LearningMarine TechnologyMaritimeNanotechnologySeaweedSecuritySensorsSupply Chain ManagementSustainabilityWater
Contacts
Affiliated funds' portfolios
Early Investor at Aqua-Spark, whose known portfolio counts 12 companies
- eFishery
- Wanda Fish Technologies
- Calysta
- Dopay
- Enifer
- Ace Aquatec
- Oceano Fresco
- Protix
- Tepbac
- AquaRech
- Kuehnle Agrosystems
- Sea6 Energy
Member at SeaAhead, whose known portfolio counts 10 companies
- Secro
- Starboard Maritime Intelligence
- CSignum
- Wittaya Aqua
- Biotic Circular Technologies
- BlueTrace
- Natrx
- Crewless Marine
- Marinas Bio
- Pure Ocean Algae
Investor Profile
Founders in the listed sectors AI, Climate, Food and Hardware, and focus areas AI Applications, AgriTech, Alt Protein and Analytics fall inside that listing.
Aqua-Spark appears in Pre-Seed, Seed and Series A rounds across its known deals.
The firm portfolio and the focus above give founders context on whether Stefan Hatvany matches their raise.
Colleagues
Owen Johnson
Senior Advisor
Boston, United States
Erik Jarnryd
Investor
Boston, United States
Alexandra Remar
Investor
United States
Sean Laverty
Investment Associate
Boston, United States
Mike Velings
Chief Executive Officer / Co founder
Amsterdam, Netherlands
Chen Zhu
Affiliated
Utrecht, Netherlands
J. Robert Geiman
Member Board of Directors
Boston, United States
Alissa Peterson
Investor
Boston, United States
Donna Hazard
Board Member and General Partner
Boston, United States
Edward Cesare
Venture Partner
New York City, United States
Rosanne Riddick
Affiliated
Atkinson, United States
Amy Novogratz
Co-Founder
Netherlands
Frequently asked questions
Who is Stefan Hatvany?
Stefan Hatvany is an accelerator partner and venture capital investor based in Nosara, Costa Rica, listed as Early Investor at Aqua-Spark. The known portfolio of that firm counts 12 companies. That portfolio belongs to the firm, not to Stefan Hatvany personally.
What does Stefan Hatvany invest in?
Listed sectors include AI, Climate, Food and Hardware; listed focus areas include AI Applications, AgriTech, Alt Protein and Analytics. 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 Stefan Hatvany invest at?
Aqua-Spark appears in Pre-Seed, Seed and Series A rounds across its known deals, and Stefan Hatvany is listed there as Early Investor. 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 Stefan Hatvany listed at?
Stefan Hatvany is listed as Early Investor at Aqua-Spark. 12 other people in the database share a firm with Stefan Hatvany.
How do I contact Stefan Hatvany?
A LinkedIn page is on file for Stefan Hatvany. 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