Fundraising Fox

Jonathan Userovici

Investor

General Partner at Headline

Paris

Writes $1M – $50M checks · typically $5

About

Jonathan Userovici, a General Partner, built an unusually structured apprenticeship—based on his first 100 founder meetings—to recognize exceptional teams and authored a rare, data‑driven Series B playbook with concrete benchmarks.

Contact· self-published, not guessed

Invests in

AI & Machine LearningConsumerE-commerceFintechSaaS

Experience

  1. HeadlineGeneral Partnercurrent2020 — present
  2. Mistral AISeed Investorcurrent2023 — present
  3. NotchSeries A & Boardcurrent2026 — present
  4. VizziaSeries A & Boardcurrent2025 — present
  5. FundamentalSeed Investorcurrent2026 — present
  6. AMI - Advanced Machine IntelligenceSeed Investorcurrent2026 — present
  7. SwileSeed Investor & Boardcurrent2018 — present
  8. Homa GamesSeed Investor & Boardcurrent2021 — present
  9. PrimoSeed Investor & Boardcurrent2023 — present
  10. AttioSeed Investorcurrent2021 — present
  11. PayflowsSeed Investor & Boardcurrent2024 — present
  12. DeepIPSeed Investor & Boardcurrent2025 — present
  13. PlumerySeed Investorcurrent2023 — present
  14. CarbonfactSeries A & Boardcurrent2024 — present
  15. DefactoSeed Investor & Boardcurrent2021 — present
  16. Brite PaymentsSeries A & Boardcurrent2023 — presentStockholm, Stockholm County, Sweden
  17. BioptimusSeed Investorcurrent2024 — present
  18. ClaapSeed Investor2021 — 2025
  19. OrnikarIndependent Director2018 — 2025
  20. AlsidBoard Director2019 — 2021
  21. CardiologsSeed Lead Investor2017 — 2021
  22. Peakon, a Workday companySeed Investor & Board2015 — 2020
  23. PlandayInvestor2016 — 2020
  24. EurazeoVC2015 — 2020Europe
  25. SeedcampInvestor2017 — 2020
  26. Rocket Internet SEEntrepreneur in Residence2015Philippines
  27. Bank of America Merrill LynchM&A Analyst2014Paris, Île-de-France, France
  28. Quadrant ManagementPrivate Equity Summer Associate2013New York City Metropolitan Area
  29. -Teacher of Mathematics2012 — 2013
  30. HEC IsraelPresident2013Paris, France & Tel Aviv, Israel

Skills & more

Start-ups68Entrepreneurship61Venture Capital52Corporate Finance39Mergers & Acquisitions28Marketing Strategy29Project Management26Due Diligence33Multilingual14DCF Valuation14ThomsonOne11Comparable Analysis10
+11 moreLBOFinancial AccountingFinancial AnalysisBusiness DevelopmentMergers & Acquisitions (M&A)TradingMicrosoft OfficeCapital IQMicrosoft ExcelTeamworkTeam Leadership

Languages English · French · Hebrew · Portuguese · Spanish

From Jonathan's professional profile.

Colleagues at Headline

Ade Okuwoga
Investor at Headline
Akihiko Okamoto
Investor at Headline
Akio Tanaka
Investor at Headline
Alina Heiliger
AML Officer at Headline
Andreas Haug
Investor at Headline
Andrei Mart
Global Head of Management Companies at Headline
Anna Faulkner
Investor at Headline
Astrid Moullé-Berteaux
Investor at Headline

Frequently asked questions

Who is Jonathan Userovici?
Jonathan Userovici, a General Partner, built an unusually structured apprenticeship—based on his first 100 founder meetings—to recognize exceptional teams and authored a rare, data‑driven Series B playbook with concrete benchmarks.
Where does Jonathan Userovici work?
Jonathan Userovici is General Partner at Headline.
What does Jonathan Userovici invest in?
Jonathan Userovici invests in AI & Machine Learning, Consumer, E-commerce, Fintech, SaaS.
What check size does Jonathan Userovici write?
Jonathan Userovici typically writes checks of $1M – $50M.
Where did Jonathan Userovici go to school?
Jonathan Userovici studied at HEC Paris (MSc Grande Ecole); École Polytechnique (Master of Research, Highest Honors 5.0/5.0).

Same school

Also attended HEC Paris419

Mathilde CollinCo-founder & Executive Chair of FrontAlexandre ProtCo-founder & CEO of QontoLaura BuhlerPartner, Head of Community at Felicis VenturesCyriac ParisotInvestor at Index VenturesIan MarshInvestor at DN CapitalCeline XiaoInvestor at DN Capital

+ 413 more

Also attended École Polytechnique161

Arthur MenschCo-founder & CEO of Mistral AIThomas WolfCo-founder & Chief Science Officer of Hugging FaceRodolphe ArdantFounder & President of SpendeskCyriac ParisotInvestor at Index VenturesPauline BoucherInvestor at DaphniMichal NatoraSenior Investment Director - Industrial IT & Robotics at Emerald Technology Ventures Ag

+ 155 more

Shared employers

Also worked at Fundamental8

Rezso SzaboGeneral Partner & Head of London at Illuminate FinancialRon HirsonVenture Partner at Founders Circle CapitalOivind LorentzenPartner at Oak HC/FTDharmesh ThakkerGeneral Partner at Battery VenturesTess MunsieVice President at Oak HC/FTMax SchiresonPartner at Battery Ventures

+ 2 more

Also worked at DeepIP5

Olivier MartretPartner at SerenaPaul DegueusePartner at Korelya CapitalFlorian WeberAssociate at Korelya CapitalJuliette AstSenior Associate - Serena Data Ventures at SerenaMaxime Le DantecPartner at Resonance VC

Also worked at Bioptimus4

Bruno RaillardCo-Founder and Partner at FrstPierre EntremontCo-Founder and Partner at FrstAdam GhobarahFounder and Managing Partner at Top Harvest CapitalSamuel FitoussiAssociate at Frst

Also worked at Alsid3

Alexandre MordacqPartner at 360 CapitalPierre PoletteStrategic Committee — Group CEO at Sinari at 33NRobert LauOperating Partner at SAV (Scale Asia Ventures)