Mike is the Vice President of Product Management at Endgame. He manages the PM team and ensures the product team is constantly listening to customers, researching the market, and deriving differentiated technology in order to choose the best strategic path for the company. Mike is also a Cybersecurity Strategy Instructor at Georgetown.

Jamie Butler is the Chief Technology Officer at Endgame, where he leads Endgame’s engineering, product, and research teams. Butler has directed research teams at some of the most prominent and successful security companies of the last decade. Most recently, Butler was Chief Architect at FireEye and Chief Researcher at Mandiant. A recognized leader in attack and detection techniques, he has over 20 years of experience and knowledge in operating system security.

Nate Fick has been CEO of Endgame since 2012. He is also an Operating Partner at Bessemer Venture Partners. Before joining Endgame, Nate was CEO of the Center for a New American Security. He led Marine Corps infantry and reconnaissance units in combat in Afghanistan and Iraq. His book about that experience, One Bullet Away, was a New York Times bestseller, a Washington Post "Best Book of the Year," and one of the Military Times' "Best Military Books of the Decade.”

John Harmon is the Vice President of Federal Sales where he leads sales for the Department of Defense, U.S. Intelligence Community, Federal Law Enforcement, and Civilian Agencies. He has spent the past 16 years in the U.S. Intelligence Community as an SIGINT analyst, cyber capabilities developer, technical team lead, and federal sales director in cyber security. John is also currently an Adjunct Professor at Georgetown University where he teaches cybersecurity strategy.

Jennifer Malleo is the Vice President of Corporate Communications. She is responsible for helping to shape the voice of Endgame, leading media relations, brand journalism, social media, and integrated customer and partner marketing programs. 

Lyndon is Vice President of Corporate Development. In this role, he leads new business areas and accelerates corporate growth. During his tenure, Lyndon has successfully launched and operated several strategic initiatives, including Endgame’s global managed service provider business, channel sales program, and technical alliance ecosystem. In additional to his operational role, he is responsible for sourcing and evaluating strategic transactions, spanning partnerships and inorganic growth opportunities.

Ian McShane is the Vice President of Product Marketing. He has nearly two decades of experience in operational IT and security and risk planning for enterprises, service providers and software vendors. He is a recognized leader for his ability to help organizations scale their security programs and bring products to market.

Mark Dufresne is the Vice President of Research & Development. He is responsible for Endgame's efforts to understand cyber threats and develop innovative capabilities to detect and prevent malicious adversary techniques. Mark has over 12 years of experience in offensive and defensive cyber security as an Operations Chief and Manager at the National Security Agency.