Find your path to Léon
1,101 people in our graph share verified history with Léon — schools, employers, funds. One of them is your warm intro.
TorjusunlockedLéon: together at Ey (2019)
×6Léon: together at McKinsey & Company
Léon: together at Rotterdam School of Management, Erasmus University
×4Léon: together at Ey
About
Léon Hartkoorn has been Value Creation Manager at Lexar Partners since 2026, where he works with portfolio companies on value creation from initiative identification through to results, focusing on commercial growth, operational improvement, digitalization, and strategic transformations. He previously worked as an Engagement Manager at McKinsey & Company, advising organizations on performance management, financial steering, and operating model design. He holds a master's in Finance & Investments and a master's in Business Analytics & Management from the Rotterdam School of Management.
Contact· self-published, not guessed
Experience
- Lexar PartnersValue Creation Manager (PE Operating Manager)current2026 — presentLaren, North Holland, Netherlands
- McKinsey & CompanyEngagement Manager2025 — 2026Amsterdam, North Holland, Netherlands
- McKinsey & CompanyAssociate (Digital) and Junior Engagement Manager2023 — 2025Amsterdam, North Holland, Netherlands
- McKinsey & CompanyFellow (Digital)2021 — 2023Amsterdam, North Holland, Netherlands
- STAR Study Association Rotterdam School of ManagementMember of the Supervisory Board2018 — 2025Rotterdam, South Holland, Netherlands
- STAR Study Association Rotterdam School of ManagementChairman of the Supervisory Board2020 — 2022Rotterdam, South Holland, Netherlands
- STAR Study Association Rotterdam School of ManagementTreasurer of the Board2017 — 2018Rotterdam, South Holland, Netherlands
- CoolblueThesis Intern2021Rotterdam, South Holland, Netherlands
- GimvPrivate Equity Intern2019The Hague, South Holland, Netherlands
- EYIntern Mergers & Acquisitions2019Amsterdam Area, Netherlands
- The Next OrganizationStudent Consultant2017Bussum
Skills & more
Microsoft Office22SPSS8HTML 54CSS34Photoshop4Microsoft Excel9TableauPrivate EquityPortfolio ManagementPerformance ManagementValue CreationDigital Transformation
+12 more
Team LeadershipSenior Stakeholder ManagementStrategic Decision SupportPeople DevelopmentClient RelationsDigital StrategyBusiness TransformationInvestingTeamworkSocial SkillsBilingual EnglishAssertivenessLanguages Dutch · English · French · German
- IELTS score: 8.5/9 — British Council
- Proficiency in Financial Accounting - Bronze Level — Rotterdam School of Management, Erasmus University
From Léon's professional profile.
Colleagues at Lexar Partners
Bianca Lucassen
Investor at Lexar Partners
Daan Frerichs
Investor at Lexar Partners
Desi Noteboom – de Bruin
Investor at Lexar Partners
James Looman
Investor at Lexar Partners
Jens Sauer
Investor at Lexar Partners
Jeroen Mulder
Investor at Lexar Partners
Max van de Blaak
Partner at Lexar Partners
Michael Fuentes Rodriguez
Investor at Lexar Partners
Frequently asked questions
- Who is Léon Hartkoorn?
- Léon Hartkoorn has been Value Creation Manager at Lexar Partners since 2026, where he works with portfolio companies on value creation from initiative identification through to results, focusing on commercial growth, operational improvement, digitalization, and strategic transformations. He previously worked as an Engagement Manager at McKinsey & Company, advising organizations on performance management, financial steering, and operating model design. He holds a master's in Finance & Investments and a master's in Business Analytics & Management from the Rotterdam School of Management.
- Where does Léon Hartkoorn work?
- Léon Hartkoorn is Value Creation Manager at Lexar Partners.
- Where did Léon Hartkoorn go to school?
- Léon Hartkoorn studied at Rotterdam School of Management, Erasmus University (MSc, Business Analytics & Management); Rotterdam School of Management, Erasmus University (MSc, Finance & Investments); Rotterdam School of Management, Erasmus University (BSc, International Business Administration).
Same school
Also attended Rotterdam School of Management, Erasmus University281
Julian LuttermanInvestor at DN CapitalWouterHead of Nomads (Fund-of-Fund) at Hummingbird VenturesAlexander RibbinkGeneral Partner at Keen Venture PartnersConrad SchooInvestor at EQT VenturesNoah FreyFinance Analyst at Emerald Technology Ventures AgJeroen PlinkVenture Partner at LegalTech
+ 275 more
Also attended USC Marshall School of Business301
Jeppe RindomCo-founder & CEO of PleoNiki PezeshkiGeneral Partner at Felicis VenturesJeffrey PaineFounding Partner at Golden Gate VenturesRajeev DhamPartner at Sapphire VenturesTeemu MattilaPartner at Lifeline VenturesTrent RiggsInvestor at Khosla Ventures
+ 295 more
Shared employers
Also worked at McKinsey & Company2,000
Ann Miura-KoCo-founding Partner at FloodgateJeremy LiewPartner at Lightspeed Venture PartnersMike SpeiserManaging Director at Sutter Hill VenturesJeremy LevinePartner at Bessemer Venture PartnersFabrice GrindaCo-founder & Managing Partner at FJ LabsJeppe RindomCo-founder & CEO of Pleo
+ 1,994 more
Also worked at STAR Study Association Rotterdam School of Management10
Jelmer MethorstSenior Investment Manager at NPM Capital N.V.Iris HendriksVice President at CreandumFlo PattiwaelSenior Investment Associate at PhotonVenturesAstrid van der ZandenAssociate Director at Rabo Corporate VenturingLars de BoerInvestment Manager at P Capital PartnersEmilie VisserProgramme Advisor Bangladesh & Mozambique, Private Sector Collaboration at Orange Corners Africa
+ 4 more
