Leadership

Former JSOC Operative | Strategic Defense Specialist | Security Consultant

With over 20 years of distinguished service in the United States military—16 of which were with the elite Joint Special Operations Command (JSOC) Callum Ewan is a globally respected figure in defense strategy, special operations, and private military consultancy. As the visionary Founder and Director of Serpteam International, Mr. Ewan brings unparalleled field experience, operational leadership, and tactical foresight to the forefront of the private security and defense contracting industry.

Military Career & Legacy

Mr. Ewan began his military journey with a relentless commitment to excellence and a deep sense of duty. Over two decades, he rose through the ranks, operating across complex combat zones and high-threat environments. His 16-year tenure with JSOC—the United States’ most covert and capable special operations unit—saw him participate in and lead numerous high-risk missions across the Middle East, Africa, Southeast Asia, and other undisclosed regions. His contributions to counter-terrorism, intelligence operations, hostage rescue, and direct action missions were critical in safeguarding U.S. and allied interests worldwide. During his time with JSOC, Mr. Ewan was repeatedly commended for his operational precision, strategic leadership, and ability to perform under pressure. His experience in multinational joint task forces and his work alongside elite global military units solidified his reputation as a seasoned commander and tactical innovator.