Fundraising Fox

Tytus Stempniewicz

Investor

General Partner at TechniVentures · GP/LP at SWG Growth at Startup Wise Guys

San Francisco, California, United States

Writes $50K – $250K checks

Find your path to Tytus

184 people in our graph share verified history with Tytus — schools, employers, funds. One of them is your warm intro.

Giuseppe LacerenzaunlockedTytus: together at Startup Wise Guys (2021–2026)
×6Tytus: together at Cantor Fitzgerald
Tytus: together at OTB Ventures
Tytus: together at Startup Wise Guys

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

  1. Techni VenturesFounding Partnercurrent2021 — presentSan Francisco Bay Area
  2. Techni VenturesCSO - Chief Sauna Officercurrent2025 — present
  3. Kilo CodeInvestorcurrent2026 — present
  4. CGM ME (stealth)Investorcurrent2025 — present
  5. Selvlabs (stealth)Investorcurrent2025 — present
  6. Locke BioInvestorcurrent2024 — present
  7. Volantis SemiconductorInvestorcurrent2024 — present
  8. New StreetInvestorcurrent2024 — present
  9. Epistemic AIInvestorcurrent2023 — presentNew York, United States
  10. Dr. BInvestorcurrent2023 — presentNew York, United States
  11. Solvemed GroupInvestorcurrent2022 — present
  12. VerciInvestorcurrent2022 — presentNew York, United States
  13. TechTreeInvestorcurrent2022 — present
  14. Startup Wise GuysGP/LP at SWG Growthcurrent2021 — present
  15. OTB VenturesInvestments2020 — 2021
  16. SyneriseChief Operating Officer2018 — 2020
  17. SyneriseConsultant2017 — 2018
  18. Plumber’s Local 1 pension fundFinance2015 — 2019New York, New York, United States
  19. Cantor FitzgeraldFinance2015New York City
  20. CS STARS / MarshFinance2014Chicago, Illinois
  21. Marsh & McLennan Companies, Inc.Finance2011 — 2014New York City, NY

Skills & more

Analysis3Management3Financial Modeling16Financial Analysis15Finance17Investments6Valuation7Financial Reporting4Corporate Finance2Accounting3Risk Management2Forecasting2
+10 moreMergers & AcquisitionsStrategic Financial PlanningBudgetsEquitiesInsuranceTrend ForecastingFinancial PlanningBudget ReconciliationMicrosoft ExcelBloomberg

From Tytus's professional profile.

Colleagues at TechniVentures

Matt Kozlowski
General Partner at TechniVentures

Frequently asked questions

Who is Tytus Stempniewicz?
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.
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.
Where did Tytus Stempniewicz go to school?
Tytus Stempniewicz studied at Hofstra University (Bachelor of Science in Business Administration in Finance).

Same school

Also attended Hofstra University41

Sumesh SacharCo-founder & General Partner at Rocana VenturesNick CooneyManaging Partner at Lever VCKajal FordExecutive Assistant at Standard CryptoMike BensonSenior Vice President at Advantage Capital PartnersSofia GarciaCFO at Cantos VenturesAndy MizerekSenior Director of Marketing at Runway Growth Capital

+ 35 more

Shared employers

Also worked at Kilo Code1

Scott BreitenotherCo-founder & CEO at Kilo

Also worked at OTB Ventures13

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

+ 7 more

Also worked at Cantor Fitzgerald50

Andy HarrisonGeneral Partner, CEO at S32Zoe van den BolInvestor at Alpha PartnersJonathan LiAssociate at Questa CapitalJared AndermanManaging Director, Data Analytics at Deerfield Management CompanyCraig SwansonDirector of Finance at Ospraie Ag ScienceAndi KazeroonianPrincipal at Outward VC

+ 44 more

Also worked at CS STARS / Marsh14

Vishal RanaPartner, Portfolio & Operations at DeciensLupe AugierOperations at How Women InvestDavid KamienEntrepreneur Advisor at ICIBas Van BerkumInvestment Manager at KIKK CapitalCourtney LeimkuhlerManaging Partner at SpringbankJan van der VeldeInvestment Director at Eneco Ventures

+ 8 more