Tytus Stempniewicz
InvestorGeneral Partner at TechniVentures
San Francisco, California, United States
Writes $50K – $250K checks
About
Tytus Stempniewicz connects Eastern European founders to U.S. networks across Tallinn, San Francisco and Warsaw, focusing on AI/ML, infrastructure and deep tech, with a decade of VC, institutional finance experience.
Invests in
AI & Machine LearningDeep TechEnterprise SoftwareFintechHardwareHealthtech
Experience
- Techni VenturesFounding Partnercurrent2021 — presentSan Francisco Bay Area
- Techni VenturesCSO - Chief Sauna Officercurrent2025 — present
- Kilo CodeInvestorcurrent2026 — present
- CGM ME (stealth)Investorcurrent2025 — present
- Selvlabs (stealth)Investorcurrent2025 — present
- Locke BioInvestorcurrent2024 — present
- Volantis SemiconductorInvestorcurrent2024 — present
- New StreetInvestorcurrent2024 — present
- Epistemic AIInvestorcurrent2023 — presentNew York, United States
- Dr. BInvestorcurrent2023 — presentNew York, United States
- Solvemed GroupInvestorcurrent2022 — present
- VerciInvestorcurrent2022 — presentNew York, United States
- TechTreeInvestorcurrent2022 — present
- Startup Wise GuysGP/LP at SWG Growthcurrent2021 — present
- OTB VenturesInvestments2020 — 2021
- SyneriseChief Operating Officer2018 — 2020
- SyneriseConsultant2017 — 2018
- Plumber’s Local 1 pension fundFinance2015 — 2019New York, New York, United States
- Cantor FitzgeraldFinance2015New York City
- CS STARS / MarshFinance2014Chicago, Illinois
Education
- Hofstra UniversityBachelor of Science in Business Administration in Finance
Skills & more
Analysis3Management3Financial Modeling16Financial Analysis15Finance17Investments6Valuation7Financial Reporting4Corporate Finance2Accounting3Risk Management2Forecasting2
+10 more
Mergers & AcquisitionsStrategic Financial PlanningBudgetsEquitiesInsuranceTrend ForecastingFinancial PlanningBudget ReconciliationMicrosoft ExcelBloombergFrom Tytus's professional profile.
Colleagues at TechniVentures
Frequently asked questions
- Where does Tytus Stempniewicz work?
- Tytus Stempniewicz is General Partner at TechniVentures.
- What does Tytus Stempniewicz invest in?
- Tytus Stempniewicz invests in AI & Machine Learning, Deep Tech, Enterprise Software, Fintech, Hardware, Healthtech.
- What check size does Tytus Stempniewicz write?
- Tytus Stempniewicz typically writes checks of $50K – $250K.
Same school
Also attended Hofstra University19
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+ 13 more
Shared employers
Also worked at OTB Ventures10
Tomek LepkaInvestment Manager at Keen Venture PartnersAdam NiewinskiCo-Founder and Managing Partner at OTB VenturesMarcin HejkaCo-Founder and Managing Partner at OTB VenturesKarol SzubstarskiPartner at OTB VenturesWojtek WalniczekPartner at OTB VenturesAnna MlekoInvestment Manager at OTB Ventures
+ 4 more
Also worked at Cantor Fitzgerald30
Andy HarrisonGeneral Partner, CEO at S32Zoe van den BolInvestor at Alpha PartnersJonathan LiAssociate at Questa CapitalAndi KazeroonianPrincipal at Outward VCVincent JowManaging Partner at Modular CapitalJacey ChengInvestor Relations Associate at The Spartan Group
+ 24 more
Also worked at CS STARS / Marsh12
Lupe AugierOperations at How Women InvestDavid KamienEntrepreneur Advisor at ICISébastien LoubryPartner - Business Development at Atlantic Vantage PointCourtney LeimkuhlerManaging Partner at SpringbankJan van der VeldeInvestment Director at Eneco VenturesJane TranMentor at Lair East Labs
+ 6 more
Also worked at Marsh & McLennan Companies, Inc.8
Anmol GoelVenture Partner at Arya Ventures Vc, LlcPhilippe CarleGodfather at OneRagtimePhilInvestor at Sigil FundGarrett KoehnVenture Partner at IA Seed VenturesPeter SiskSenior Associate, Communications & Portfolio Reporting at Partnership Fund for NYCKate SampsonManaging Director at Anthemis Venture
+ 2 more







































