About Mark J. Wishner

Mark J. Wishner has more than 35 years of corporate transactional and securities experience. Mark's practice encompasses mergers and acquisitions, public and private securities offerings, leveraged buyouts, private investor representations, corporate governance, restructurings and SEC reporting and compliance matters. Since 2004, Mark has led transaction teams in transactions having a value in excess of $3 billion. Mark has wide-ranging industry experience in information technology, government services and financial services and has been listed in Chambers USA as a leading corporate attorney in Northern Virginia.

Concentrations

•Public and private securities offerings
•Mergers and acquisitions
•Corporate governance
•Securities law compliance
•Strategic alliances
•Venture capital financings
•Private equity transactions

Recognition & Leadership

Awards & Accolades

•Listed, The Best Lawyers in America, Corporate Law, 2012-2026
•'Lawyer of the Year,' Corporate Law, Washington, D.C., 2023
•Team Member, Corporate Board Member magazine and FTI Consulting Inc., one of 'America’s Best Corporate Law Firms,' 13th Annual Legal Industry Study, 2013
•Listed, Chambers USA Guide, 2006-2011
•Rated, AV Preeminent 5.0 out of 5.0

 

Awards

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Services

Areas of Law

  • Government Contracts
  • Other 3
    • Corporate
    • Mergers & Acquisitions
    • Venture Capital & Emerging Technology

Practice Details

  • Firm Information
    Position
    Shareholder
    Firm Name
    Greenberg Traurig, LLP
  • Representative Cases & Transactions
    Cases
    Experience: Representative Matters: Engineering Solutions
    Products, Inc. in connection with its leveraged buy-out by Berkshire Partners.
    KRU Medical Ventures, Inc. in the sale of its managed dialysis centers to DaVita Corporation.
    Centra Technology, Inc. in connection with its acquisitions of Socio-Cultural Intelligence Analysis, Inc., Courage Services Inc.
    Strategic Solutions Unlimited, Inc.
    Online Resources Corporation in its initial
    follow-on public offerings.
    N.E.W. Customer Service Companies, Inc. in its leveraged buyout by Berkshire Partners.
    SouthPeak Interactive Corporation in becoming a public company through its business combination with a publicly traded special purpose acquisition corporation.
    Online Resources Corporation in its acquisition of Princeton eCom Corp.
    Speedy Cash. with its reorganization
    private equity transaction with Friedman, Fleischer & Lowe.
    Mercator Partners Acquisition Corp., a publicly-traded special purpose acquisition corporation, in its acquisitions of Global Internetworking, Inc.
    European Telecommunications
    Technology Limited.
    Baran Group, Ltd. of Israel in its stock for stock acquisition of 02wireless Solutions, Inc
    listing on the NASDAQ Stock Market.
    Online Resources Corporation in its acquisition of Internet Transaction Solutions, Inc.
    Checksmart Financial Holdings, Inc. in its reorganization
    leveraged buyout to Diamond Castle Partners.
    N.E.W. Customer Service Companies, Inc. in its leveraged buyout by T.H. Lee Putnam Ventures
    Freeman Spogli
    in its leveraged recapitalizations.
    Cellomics, Inc. in its acquisition by Fisher Scientific International Inc.
    Apptis Holdings, Inc. in its private equity transaction with New Mountain Capital.
    Apptis Holdings, Inc. in its acquisition of SETA Corporation.
    Representation of companies primarily in the government information technology
    biotechnology sectors.
  • Additional Links

Experience

  • Bar Admission & Memberships
    Admissions
    1975, Virginia
    1976, District of Columbia
    Memberships

    Professional & Community Involvement

    •Advisory Committee Member of the George Mason University School of Information Technology and Engineering
    •Member of the Committee for the Campaign for George Mason University Students
    •President of International Country Club, Fairfax, Virginia, 1996-1997

  • Education & Certifications
    Law School
    American University Washington College of Law
    J.D.
    cum laude Member

    American University Washington College of Law
    J.D.
    Law Review

    Georgetown University Law Center
    LL.M.
    Taxation
    Other Education
    University of Pittsburgh
    B.A.
    summa cum laude Member

    University of Pittsburgh
    B.A.
    Phi Beta Kappa
  • Personal Details & History
    Age
    Born in 1950
    1950
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Attorneys FAQs

  • Is this attorney admitted to the bar in more than one state?
    Yes, Mark J. Wishner is admitted to practice in District of Columbia and Virginia.
  • Is this attorney Martindale-Hubbell Peer Review rated?
    Yes, Mark J. Wishner has a 5.0 Peer Rating from Martindale-Hubbell.
  • How many attorneys are in this law firm?
    Greenberg Traurig, LLP has 2750 attorneys at this location.
  • What law school did this attorney attend?
    Mark J. Wishner attended American University Washington College of Law and Georgetown University Law Center.
  • What year was this attorney's law firm established?
    Greenberg Traurig, LLP was established in 1967.