O'Neil, Cannon, Hollman, DeJong & Laing SC

18 Best Lawyers awards

O'Neil, Cannon, Hollman, DeJong & Laing SC logo

Awarded Practice Areas

Banking and Finance Law Business Organizations (including LLCs and Partnerships) Corporate Law

Biography

Jason leads O’Neil Cannon’s Corporate Practice Group. He advises and represents individuals, businesses, and banks on a variety of corporate, banking, and business-related issues, including mergers and acquisitions, commercial loan transactions, corporate issues, contract negotiation and preparation, and business entity selection and formation.

Jason Assists Clients With

  • Mergers and acquisitions
  • Complex commercial loan transactions for lenders and borrowers
  • Corporate matters, including business entity selection and formation, shareholder agreements, and operating agreements
  • General business issues, including complex contract negotiation and preparation

    Experience/Representative Client Work

  • Represented numerous clients in the purchase and sale of businesses, including in the plastics, manufacturing, transportation, distribution, retail, healthcare, and business services industries
  • Represented multiple bank and borrower clients in their commercial loan transactions
  • Drafted, negotiated, and finalized numerous business agreements on a variety of transactions, including terms and conditions, independent contractor agreements, non-compete agreements, non-disclosure agreements, leases, distribution agreements, supply agreements, and licensing agreements
  • Represented numerous clients on the formation of their businesses and the preparation of their organizational documents, including operating and shareholder agreements

    Professional Associations & Affiliations

  • Milwaukee Bar Association
  • State Bar of Wisconsin
  • American Bar Association
  • Midwest Business Brokers & Intermediaries
  • Inaugural Member, Young Association for Corporate Growth (YACG)
  • Past Chair, Milwaukee Bar Association’s Corporate, Banking & Business Section (4 consecutive terms)

    Awards/Distinctions

  • Selected for inclusion in 2013–present Wisconsin Super Lawyers, Law & Politics and Milwaukee Magazine
  • Selected for inclusion in The Best Lawyers in America® –Corporate Law, 2021–present
  • Selected for inclusion in 2011 and 2012 Wisconsin Super Lawyers Rising Stars, Law & Politics and Milwaukee Magazine
  • Marquette Law Review, Associate Editor

    Education

  • Marquette University Law School (J.D., cum laude)
  • University of Wisconsin-Madison (B.A., with Distinction)

O'Neil, Cannon, Hollman, DeJong & Laing SC

18 Best Lawyers awards

O'Neil, Cannon, Hollman, DeJong & Laing SC logo

Overview

  • Marquette University, graduated 2009
  • University of Wisconsin–Madison

  • Wisconsin, State Bar of Wisconsin

  • American Bar Association - Member
  • Midwest Business Brokers & Intermediaries - Member
  • Milwaukee Bar Association - Member
  • Milwaukee Bar Association’s Corporate, Banking & Business Section - Past Chair
  • State Bar of Wisconsin - Member
  • Young Association for Corporate Growth - Inaugural Member
  • Wisconsin, State Bar of Wisconsin
  • American Bar Association - Member
  • Midwest Business Brokers & Intermediaries - Member
  • Milwaukee Bar Association - Member
  • Milwaukee Bar Association’s Corporate, Banking & Business Section - Past Chair
  • State Bar of Wisconsin - Member
  • Young Association for Corporate Growth - Inaugural Member
  • Marquette University, graduated 2009
  • University of Wisconsin–Madison

Client Testimonials

Awards & Focus

Recognized in The Best Lawyers in America® 2026 for work in:
  • Corporate Law
  • Banking and Finance Law
  • Business Organizations (including LLCs and Partnerships)
Additional Areas of Practice:
  • Closely Held Companies and Family Businesses Law
  • Commercial Finance Law
  • Commercial Transactions / UCC Law
  • Mergers and Acquisitions Law
Awards:
    • Selected for inclusion in 2013–2023 Wisconsin Super Lawyers, Law & Politics and Milwaukee Magazine
    • Selected for inclusion in The Best Lawyers in America® –Corporate Law, 2021–2024
    • Selected for inclusion in 2011 and 2012 Wisconsin Super Lawyers Rising Stars, Law & Politics and Milwaukee Magazine
    • Marquette Law Review, Associate Editor

Your browser is not fully compatible with our automatic printer friendly formatting.

Please use the print button to print this profile page.

Spinning circle Big letter B