SIXGEN Welcomes National Security Industry Leader Stu Shea to Its Board of Directors
Wednesday, October 22, 2025
ANNAPOLIS, Md., Oct. 14, 2025 /PRNewswire/ -- Advancing its continued commitment to enhancing national security through innovation, SIXGEN, the cybersecurity leader empowering mission-critical organizations, is proud to announce the appointment of Stu Shea, an accomplished U.S. intelligence and defense industry executive, to its Board of Directors.
With more than four decades of experience leading some of the nation's most critical technology and security enterprises, Shea will provide high-level counsel, including strategic advice, leadership consultation, and operational expertise, as SIXGEN continues to expand and grow.
"Stu's unparalleled experience at the intersection of technology, intelligence, and defense makes him a fantastic addition to our Board," said Jack Wilmer, CEO of SIXGEN. "His track record of leading companies whose strategies have directly strengthened the national security mission aligns perfectly with SIXGEN's vision and focus as a company. Stu's industry acumen will be instrumental as we expand our capabilities, accelerate growth, and continue delivering decisive cyber and electronic warfare solutions to our government and commercial partners."
"I am honored to join SIXGEN's Board of Directors at such an exciting time in the company's trajectory," said Stu Shea. "SIXGEN is shaping the future of cyber operations with the same mission focus and technical excellence that have defined our nation's most successful defense innovators. I look forward to helping guide its continued growth and impact in support of the U.S. national security and intelligence communities."
Shea is a seasoned executive with more than 40 years of leadership across space, intelligence, cyber, special operations, and defense transformation programs. Shea previously served as the inaugural President, Chairman, and CEO of Peraton, and earlier as President and Chief Operating Officer of Leidos. Shea also served as the Chief Operating Officer of SAIC and led the separation of Leidos and SAIC into two public companies. As a thought leader in the intelligence community, Shea established the United States Geospatial Intelligence Foundation (USGIF) and the GEOINT Symposium and has advised four Directors of National Intelligence.
SIXGEN, a portfolio company of Washington Harbour Partners, has strategically built a robust platform since the firm's 2023 investment through targeted acquisitions, expanded leadership, and the formation of a mission-focused board designed to amplify SIXGEN's influence across the cyber and electronic warfare domains. The addition of Stu Shea represents the next milestone in that strategy.
"Stu Shea's appointment underscores SIXGEN's unwavering commitment to national security and innovation," said Mina Faltas, Founder and Chief Investment Officer of Washington Harbour Partners. "His experience leading and transforming complex defense and intelligence organizations will strengthen SIXGEN's ability to deliver advanced, mission-driven solutions that safeguard U.S. interests in an increasingly contested digital domain."
About SIXGEN
SIXGEN is a mission-driven leader in cybersecurity, dedicated to supporting the U.S. Department of Defense, intelligence community, and other federal agencies. With a focus on operational excellence and innovative solutions, SIXGEN ensures operational mission success in the digital era across all cyber domains.
For more information about SIXGEN, please visit https://www.sixgen.io
Media contact: Amanda Lampert, amanda.lampert@sixgen.io
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SOURCE SIXGEN
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