John Kostelnak is an associate in the Investment Funds Practice Group in the New York office of Kirkland & Ellis LLP. John advises fund sponsors across a variety of strategies and investor bases on a broad range of matters, including private investment fund formation, co-investments, secondary transactions, internal governance and compliance and operational issues.



Admissions & Qualifications

  • 2019New York


  • University of Pennsylvania Law SchoolJ.D.2018
    Associate Editor, University of Pennsylvania Journal of Constitutional Law, Volume 19
  • The Ohio State UniversityB.A., Political Science & Historysumma cum laude2015