Nathan S. Fronk, Partner


Nathan Fronk focuses his practice on public finance and commercial finance matters with particular emphasis in tax-exempt bond transactions for 501(c)(3) organizations. He has represented conduit issuers, purchasers and borrowers on taxable and tax-exempt bond transactions for educational institutions, health systems, manufacturing facilities, senior living facilities and affordable housing.

Nathan also has extensive experience in numerous banking, business and real estate matters, including:

  • serving as bank counsel and borrower counsel on complex commercial finance transactions;
  • formation, financing, and expansion of a business through acquisition, merger or sale, recapitalizations, reorganizations and compliance planning;
  • serving as outside general counsel and a trusted advisor for many of his clients by helping them with general corporate and contract matters, including, corporate governance, terms and conditions of sale, manufacturing and supply agreements, non-competition and confidentiality agreements, and shareholder agreements;
  • the purchase, sale and leasing of commercial real estate; and
  • environmental compliance and enforcement issues under state and federal environmental laws, including strategies to reduce environmental risk associated with real estate and corporate transactions.

Legal Services

Education and Honors

  • Marquette University Law School (J.D., magna cum laude, 2010)
  • University of North Carolina-Chapel Hill (M.A., 2005)
    • Political Science
  • University of Wisconsin - Madison (B.A., with highest distinction, 2004)
    • Phi Beta Kappa

Bar Admissions

  • Wisconsin

Professional and Civic Activities

  • National Association of Bond Lawyers (Member)
  • American Bar Association (Member)
  • State Bar of Wisconsin (Member)

Professional Recognition

  • Wisconsin Law Journal "Up and Coming Lawyer" (2017)
  • Wisconsin Super Lawyers® - Rising Stars Edition 2013-Present (Government Finance & Banking)
  • The Best Lawyers in America® "Ones to Watch" (2021, 2022, Banking & Finance Law)


  • German
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