John O’Hara focuses his practice on international trade, export controls, economic sanctions, CFIUS, national security reviews, government contracts, and emerging technology regulation. He regularly advises multinational companies in the technology, semiconductor, defense, aerospace, automotive, industrial, and manufacturing sectors. His work involves complex compliance, licensing, enforcement, and investigative matters involving the U.S. Departments of Commerce, Treasury, State, Defense, and other agencies.
Drawing on deep regulatory and national security expertise, John helps clients navigate evolving geopolitical risks, cybersecurity and data governance requirements, supply chain controls, government advocacy, and strategic business decisions at the intersection of law, technology, global trade, and national security.
Before joining Alston & Bird, John was an associate for a D.C. law firm, where his practice spanned international trade, government contracts, and cybersecurity and privacy matters. Before his legal career, John spent several years as an international trade compliance manager for an American aerospace and defense corporation, where he managed all international trade requirements for military business development and advanced military development programs.
John also has experience in the U.S. Congress, serving as an intern for congressmen Paul Ryan and Patrick McHenry and as a constituent visitor assistant for Senator Richard Burr.
John is recognized in Best Lawyers: Ones to Watch® for his work in Administrative/Regulatory Law.