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Jérôme Wittamer

Investor

Co-founder & Managing Partner at Expon Capital

Luxembourg

Find your path to Jérôme

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

Robert BibowunlockedJérôme: together at Genii Capital (2011–2013)
×3Jérôme: together at Luxembourg Private Equity & Venture Capital Association - LPEA
×2Jérôme: together at Genii Capital
×3Jérôme: together at Exponcapital

About

Jérôme Wittamer is associated with Expon Capital, a Luxembourg-based venture capital firm established in 2015 that invests in early-stage AI and deep tech founders with global ambition. The firm backs pre-seed, seed, and Series A startups headquartered in or with a subsidiary in Luxembourg, and describes its partners as entrepreneurs who have built and scaled companies themselves. Expon Capital has built a portfolio of more than 30 companies across four fund vintages, with 90% of portfolio revenues coming from outside Luxembourg. The site does not provide a personal biography specific to Jérôme Wittamer.

Contact· published on Jérôme's own website

Invests in

AI & Machine LearningBiotechDeep TechEnergySpace Tech

Experience

  1. Expon CapitalFounding Partnercurrent2015 — presentLuxembourg
  2. Next Gate TechBoard Membercurrent2019 — presentLuxembourg, Luxembourg
  3. HelloBetterBoard Membercurrent2021 — presentBerlin, Germany
  4. invitrolizeBoard Observercurrent2025 — presentLuxembourg
  5. ExobiosphereBoard Observercurrent2025 — presentLuxembourg
  6. PliopsBoard Observercurrent2019 — presentRamat Gan, Tel Aviv District, Israel
  7. Luxembourg Private Equity & Venture Capital Association - LPEAMember of the ExCom (2010-2024) - Board Vice-President (2018-19) - Chairman of the Board (2014-2018)current2011 — presentLuxembourg
  8. AccelexBoard Observer2021 — 2026Greater London, England, United Kingdom
  9. University of LuxembourgGuest Lecturer2014 — 2024Luxembourg
  10. Sacred Heart UniversityGuest Professor2019 — 2023Luxembourg
  11. passboltBoard Observer2020 — 2022Luxembourg, Luxembourg
  12. Fédération des professionnels du secteur financier, Luxembourg (PROFIL)Board Member2014 — 2018Luxembourg
  13. Jonk Entrepreneuren Luxembourg asblBoard Member & Volunteer2011 — 2015Luxembourg
  14. Genii CapitalHead of Investment Management2010 — 2015Luxembourg
  15. DCL GroupGroup Chief Financial Officer2008 — 2010
  16. LU-CIXCFO2009 — 2010
  17. BIP Investment Partners S.A.Senior Investment Manager2001 — 2007
  18. VOXmobileBoard Member & CFO2004 — 2007
  19. HSBC Investment BankTelecoms Analyst1999
  20. PricewaterhouseCoopersTax Consultant1995 — 1998

Skills & more

Software as a Service (SaaS)1Non-Executive Director1Board Governance1Seed Capital3FinTechClimate TechPMFGTMAI1Venture Capital69Start-ups71Entrepreneurship47
+12 morePrivate EquityCorporate FinanceDue DiligenceInvestmentsFinancial AnalysisBusiness StrategyE-commerceFundraisingValuationStrategyManagementEarly growth

Languages Dutch (rarely practiced!) · English · French · Luxembourgish

From Jérôme's professional profile.

Investments

Investor

AccelexCatalytedottExobiosphereGloseGlovoInvitrolizeItravelM-SystemsNannybagNektriaNext Gate TechOpenexoPassboltPliopsSalonkeeServiceSmartrentingSpire GlobalTribeVerseWeFarmWizata

Sources: curated public sources · the firm's website.

Colleagues at Expon Capital

Alain Rodermann
Founding Partner at Expon Capital
Huy Nguyen Trieu
Venture Partner at Mundi Ventures
Lily Wang
Partner at Expon Capital
Marc Gendebien
Founding Partner at Expon Capital
Rodrigo Sepúlveda Schulz
President, Sepulveda Capital; CEO, Stratio.ai at Expon Capital

Frequently asked questions

Who is Jérôme Wittamer?
Jérôme Wittamer is associated with Expon Capital, a Luxembourg-based venture capital firm established in 2015 that invests in early-stage AI and deep tech founders with global ambition. The firm backs pre-seed, seed, and Series A startups headquartered in or with a subsidiary in Luxembourg, and describes its partners as entrepreneurs who have built and scaled companies themselves. Expon Capital has built a portfolio of more than 30 companies across four fund vintages, with 90% of portfolio revenues coming from outside Luxembourg. The site does not provide a personal biography specific to Jérôme Wittamer.
Where does Jérôme Wittamer work?
Jérôme Wittamer is Co-founder & Managing Partner at Expon Capital.
What does Jérôme Wittamer invest in?
Jérôme Wittamer invests in AI & Machine Learning, Biotech, Deep Tech, Energy, Space Tech.
What companies has Jérôme Wittamer invested in?
Investments tracked here include Accelex, Catalyte, dott, Exobiosphere, Glose, Glovo, Invitrolize, Itravel, M-Systems, Nannybag, Nektria, Next Gate Tech, and 11 more.
Where did Jérôme Wittamer go to school?
Jérôme Wittamer studied at INSEAD (Strategy & Investing for Impact); INSEAD (International Directors Programme, Business Administration and Management); Rotterdam School of Management, Erasmus University (MBA, Business Administration).

Same school

Shared employers

Also worked at Sacred Heart University1

Erin StorckSenior Analyst at Elysian Park Ventures