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Koenraad Wiedhaup

Founder

Founder & Chief Executive Officer at Leyden Labs

Amsterdam, North Holland, Netherlands

FoundedLeyden Labs

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1,895 people in our graph share verified history with Koenraad — schools, employers, funds. One of them is your warm intro.

Laura BuhlerunlockedKoenraad: together at McKinsey & Company (2009–2012)
×10Koenraad: together at McKinsey & Company
Koenraad: together at Columbia Business School

About

Koenraad Wiedhaup is co-founder and CEO of Leyden Labs, a biotech company developing nasal sprays intended to protect against respiratory viruses. He previously served as a Partner in the Life Sciences practice at McKinsey & Company, advising pharmaceutical, biotech, and medtech companies in Europe and the US. Wiedhaup studied Life Sciences and Biotechnology at the Universities of Leiden and Delft and began his career at a biotech company in the San Francisco Bay Area.

Founder & Chief Executive Officer at Leyden Labs

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Leyden Labs's investors · 12

Bluebird VenturesPalo AltoCasdin CapitalNew York · since 2022ClavystBioSingapore · since 2026Connecticut InnovationsNew Haven · $500K – $2M checksEuropean Innovation Council Fundsince 2026European Investment BankLuxembourgF-Prime CapitalCambridge · $3M – $10M checks · since 2021GV (Google Ventures)Mountain View · $250K – $50M checksInvest-NLAmsterdam · since 2026InvusNew YorkPolaris PartnersBoston · $500K – $5M checksQiming Venture PartnersBeijing · $5M – $134M checks

Co-founders at Leyden Labs

RBRonald Brus
Ronald BrusFounder & Chief Growth Officer
JGJaap Goudsmit
Jaap GoudsmitFounding Scientist and Senior Advisor
DVDinko Valerio
Dinko ValerioFounder and Chair of the Supervisory Board

Experience

  1. Leyden LabsCEO and Co-foundercurrent2021 — presentAmsterdam, North Holland, Netherlands
  2. McKinsey & CompanyPartner2017 — 2021Amsterdam Area, Netherlands
  3. McKinsey & CompanyConsultant2010 — 2017Amsterdam Area, Netherlands
  4. McKinsey & CompanyBusiness Analyst2007 — 2009
  5. Threshold PharmaceuticalsBusiness Development2005San Francisco Bay Area

Skills & more

Biotechnology8Pharmaceuticals7Life Sciences7Market Access2Biopharmaceuticals1Mergers & Acquisitions (M&A)2Venture Capital1Private EquityDue DiligenceBusiness DevelopmentBusiness StrategyConsulting
+5 moreAnalyticsCorporate FinanceEconomicsStrategyCommercial pharma

From Koenraad's professional profile.

Frequently asked questions

Who is Koenraad Wiedhaup?
Koenraad Wiedhaup is co-founder and CEO of Leyden Labs, a biotech company developing nasal sprays intended to protect against respiratory viruses. He previously served as a Partner in the Life Sciences practice at McKinsey & Company, advising pharmaceutical, biotech, and medtech companies in Europe and the US. Wiedhaup studied Life Sciences and Biotechnology at the Universities of Leiden and Delft and began his career at a biotech company in the San Francisco Bay Area.
Where does Koenraad Wiedhaup work?
Koenraad Wiedhaup is Founder & Chief Executive Officer of Leyden Labs.
What companies did Koenraad Wiedhaup found?
Koenraad Wiedhaup founded Leyden Labs.
Where did Koenraad Wiedhaup go to school?
Koenraad Wiedhaup studied at Columbia Business School (Master of Business Administration - MBA); Delft University of Technology (MSc, Life Science & Technology); Leiden University (BSc, Life Sciences).

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