# John Mengucci

> John S. Mengucci is president and CEO of CACI International Inc., which reported $9.6 billion in fiscal 2026 revenue. A Clarkson computer science graduate and former Lockheed Martin executive, he joined CACI in 2012 and became CEO in July 2019. His public leadership agenda emphasizes investment ahead of customer needs, a larger technology portfolio, and developing talent. He also serves as vice chair of Clarkson University’s Board of Trustees.

- **Role:** President and Chief Executive Officer at CACI International Inc
- **Organizations:** CACI International Inc, Lockheed Martin (former executive), Clarkson University Board of Trustees (vice chair), Northern Virginia Technology Council (executive committee), Professional Services Council (executive committee), Aerospace Industries Association (board of governors), Spookstock Foundation (board service, June 2021-June 2025)
- **Nationality:** American
- **Education:** Bachelor of Science in Computer Science, Clarkson University, MBA in Organizational Management, Syracuse University
- **Known for:** 2025 Executive of the Year, Northern Virginia Chamber and Professional Services Council, over $300 million revenue category., 2025 Public Company Executive of the Year, ACG National Capital., 2024 Technology Good Scout Award, National Capital Area Council.

## Career timeline

- **1984** — Graduated from Clarkson University with a computer science degree.
- **1995** — Earned an MBA in organizational management from Syracuse University.
- **2007-2010** — President of Lockheed Martin Information Systems and Global Solutions - Defense Line.
- **2010-2012** — President of Lockheed Martin Information Systems and Global Solutions - Civil Product Line.
- **2012-02** — Joined CACI as COO of U.S. Operations.
- **2012-07 to 2017-06** — Served as CACI COO and president of U.S. Operations.
- **2017-06 to 2019-06** — Served as CACI COO.
- **2019-07** — Became president, CEO and director of CACI, effective July 1.
- **2019-10** — Elected to Clarkson University’s Board of Trustees.
- **2024-11** — Clarkson announced his appointment as vice chair of its trustees.

## Achievements

- 2025 Executive of the Year, Northern Virginia Chamber and Professional Services Council, over $300 million revenue category.
- 2025 Public Company Executive of the Year, ACG National Capital.
- 2024 Technology Good Scout Award, National Capital Area Council.
- Named to the FCW Federal 100 in 2018.
- Led CACI during its shift toward technology and its $2.6 billion acquisition of ARKA, completed March 9, 2026.

## Latest updates

- **2026-09** — CACI’s September 4 proxy statement lists Mengucci as president, CEO and a director, and confirms his continued leadership.
- **2026-08** — CACI reported fiscal 2026 revenue of $9.5678 billion, up 10.9%, and total backlog of $32.0 billion.
- **2026-05** — CACI announced progression to Phase 3 of the U.S. Space Force Enterprise Space Terminal program.
- **2026-04** — CACI’s TLS Manpack received a silver Edison Award; Mengucci cited investment ahead of requirements.
- **2026-03** — CACI completed its $2.6 billion all-cash purchase of ARKA Group, adding more than 1,100 employees.

## Links

- Website: https://www.caci.com/bio/john-s-mengucci
- LinkedIn: https://www.linkedin.com/in/john-mengucci-612a079

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Profile page: https://yespress.io/john-mengucci
Published by YesPress — https://yespress.io
Last updated: 2026-10-21