Executive Management Team
Experience, expertise, and leadership.
Our executive team provides decades of practical experience from the NSA, Department of Defense, military, law enforcement, and corporate entities.

John Jorgensen
Founding Partner & Chairman

Serge Jorgensen
Founding Partner & President

Charly Shugg
Partner & COO

Jeff Birnbach
Partner & Managing Director
Jeff Birnbach is Managing Director and a partner at Sylint. His experience includes over 30 years in senior leadership roles, with extensive experience in information security and investigations. Recent cases under his direction include cyber extortion, HIPAA breaches, government network compromises, Medicare fraud, credential trafficking, celebrity stalking and child exploitation. Prior affiliations included management roles at Sony, PhysiTel, LoCast and Robrady Capital. With a diverse background in a variety of commercial sectors, he has also been an officer of several emerging companies and non-profit organizations. Mr. Birnbach is a frequent speaker on cyber security and investigations to law enforcement and professional audiences throughout the U.S.