• Delaware
  • Pennsylvania
  • U.S. District Court - Delaware
  • U.S. District Court - Eastern District of Pennsylvania
  • United States Court of Appeals for the Third Circuit


  • American Bar Association
  • Delaware Bar Association
  • Federal District Court for the District of Delaware
  • United States Court of Appeals for the Third Circuit


  • Widener University School of Law, JD, cum laude
  • Temple University, BA
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Steven L. Caponi


Wilmington, DE v. +1.302.425.6408 f. +1.302.428.5106

Steven Caponi maintains a national litigation practice with a concentration on corporate and intellectual property matters. Mr. Caponi is co-chair of Blank Rome’s Cybersecurity & Data Privacy group.  He also serves as co-administrative partner of Blank Rome's Wilmington office.

His practice covers all facets of business litigation including:

  • breach of fiduciary duty and corporate governance claims
  • merger and acquisition litigation
  • securities litigation
  • patent infringement and intellectual property
  • cybersecurity and data privacy

Mr. Caponi regularly handles matters in jurisdictions across the country. He frequently appears before the state and federal courts in Delaware, including the Court of Chancery. The Delaware Court of Chancery is internationally recognized as the preeminent forum for the resolution of corporate disputes and the development of corporate law.

As a prominent speaker and writer, Mr. Caponi is widely recognized for his practical leadership on a wide range of cybersecurity policy issues, including emerging trends, NIST Compliance,  industry best practices, data breach preparedness and response, and federal and state regulation.  He has become a well-known policy and substantive thought leader in the areas of cybersecurity and data privacy.


Mr. Caponi co-authors Blank Rome’s Cybersecurity Law Watch blog, which focuses on data security and privacy law issues, as well as how to manage and navigate cybersercurity risks.


  • Defended pioneering social media giant Facebook in a patent infringement action filed in Delaware.  Secured a defense verdict in favor of Facebook and invalidated the patent at issue.
  • Served as national litigation counsel and defense group coordination counsel for a leading publisher of video games in a series of litigations involving claims for securities fraud, options backdating, breaches of fiduciary duty and improper business practices.  Represented client's interests before the SEC, NASD, as well as, several state and federal courts.
  • Represented a leading designer and manufacturer of women apparel in defense of several shareholder derivative actions challenging the client’s $120 million acquisition of a competitor.  The litigations included claims for breach of  fiduciary duty, improper disclosures and ineffective corporate governance.  Simultaneously and successfully resolved mirror image derivative actions filed in Delaware and California.
  • Lead counsel and coordination counsel for defense group representing a regional telecommunications company in defense of shareholder derivative actions seeking to enjoin the client’s proposed sale to a competitor.  Simultaneously and successfully resolved derivative actions filed in the Delaware Court of Chancery and Pennsylvania state court.    
  • National litigation counsel for an international software developer in a copyright dispute regarding ownership rights in computer source code and various contractual disputes arising out of software licensing agreements.
  • Represented world leader of camera suspension systems in patent infringement action related to the use of aerial photograph by national television networks to broadcast football games.
  • Defended a market pioneer in the development and deployment of web-based substitute fulfillment systems in a patent infringement action initiated by a competitor.
  • Vindicated rights of a significant shareholder, stripped of his stock following a freeze-out merger, involving allegations of massive self-dealing and diversion of assets by corporate fiduciaries, as well as, a stockholder appraisal action pursuant to Section 262 of the Delaware General Corporation Law.
  • Represented plaintiff in a breach of contract action involving the recovery of over $20 million in damages resulting from violations of an exclusivity agreement and the failed $125 million acquisition of the defendants’ wholly-owned subsidiary.