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Matthias Kleinsasser

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Winstead PC
Member Status
ICC FraudNet Member


  • Matthias Kleinsasser is a Shareholder in Winstead PC, a full-service Dallas-based law firm with offices throughout Texas, as well as New York and North Carolina. Matthias is a member of the Firm’s Business Litigation, Restructuring & Insolvency, and White-Collar Defense Practice Groups. He regularly litigates in U.S. federal district court, U.S. bankruptcy court, and Texas state court.

    Matthias has significant experience in the following areas of law:

      • . Fraudulent transfer litigation: Matthias has litigated high-stakes fraudulent transfer litigation matters and regularly advises non-U.S. clients on asset recovery procedures under U.S. law, discovery applications under 28 U.S.C. § 1782, and similar matters.


      • . Receivership proceedings: Matthias frequently represents clients in receivership proceedings filed by the U.S. Securities and Exchange Commission, FDIC, CFTC, and other regulatory agencies. He has also served as a turnover receiver in Texas state court.


      • . Cryptocurrency matters: Matthias has experience with litigation involving cryptocurrency and DeFi, including asset recovery matters.


      • . Regulatory defense: Matthias has represented officers, directors, and other clients in investigations brought by the U.S. Securities and Exchange Commission and other regulators.


      • . Bankruptcy/restructuring matters: Matthias has represented clients in virtually all aspects of business bankruptcy proceedings, including bankruptcy litigation, contested asset sales and debtor-in-possession financing.


      • . Pre-litigation planning/settlement advice: Matthias regularly counsels firm clients on contract negotiation, pre-litigation planning, and settlement advice.


    Matthias is a contributor to the CDR Essential Intelligence publication on “Fraud, Asset Tracing & Recovery” and the ICC FraudNet Global Annual Report.