Suite 205
Rehoboth Beach, DE 19971
About the Lawyer
Mark M. Billion is the principal attorney of Billion Law, a Wilmington, Delaware firm he founded in 2010. With nearly 20 years of experience, he is an insightful and focused litigator specializing in high-stakes legal matters. His practice centers on litigation, restructuring and consulting transactions with significant risks either, with a core focus on corporate governance and commercial matters. Throughout his career, Mr. Billion has been at the forefront of numerous significant legal battles and complex restructurings. He has a proven track record of successfully challenging powerful adversaries, such as when he contested a bid from Pfizer, forcing the reopening of the auction in the Lucira Health bankruptcy case. His courtroom success extends to securing the recovery of client funds in complex multi-state litigation and breaking new ground in a case that clarified the limits of the Mallory Decision. He also led the successful restructuring of USA Rugby and was previously involved in major cases including the billion-dollar Comes v. Microsoft Corp. trial and the In re Visteon Corp. bankruptcy. Mr. Billion's high-profile litigation work has frequently been covered by national publications, including The Wall Street Journal and The Washington Post. Described by peers as a "brilliant legal mind," his work has been featured in publications like The Wall Street Journal and The Washington Post.
Education
Columbia University (J.D.)
- Kent Scholar (highest academic honor)
- Research Assistant to corporate law scholar, Katarina Pistor
- Judicial Extern, Naomi Reice Buchwald (S.D.N.Y.)
University of Missouri, Columbia (B.S.)
Experience
- Associate, Pachulski Stang Ziehl & Jones LLP
- Associate, Sullivan & Cromwell LLP
- Law Clerk, Walter K. Stapleton (3rd Circuit)
Bar Admissions
Active: Delaware, Nevada, South Carolina & Georgia
Inactive: New York & Pennsylvania
Selected Activities & Affiliations
- Past Member, Board of Bar Examiners
- Past Member, Delaware Law Review (peer reviewed journal)
- Past Member, Ad Hoc Rules Committee, U.S. Bankruptcy Court for the District of Delaware
- Presenter, Closing Arguments, Delaware Trial Lawyers Academy
- Presenter, Corporate Bankruptcy, Hilton Head Bar Association
- Presenter, Ethical Considerations of Technology, Delaware CLE

