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Pacific Defense
Pacific Defense is a defense technology company building modular C5ISREW systems for the US DoD, with 200+ employees and open-architecture hardware.
Pacific Defense
Pacific Defense was formed by a group of legacy founders who remain active in the company, alongside a Strategic Advisory Council. The firm's website does not disclose a founding year or ownership structure, but its leadership includes a CEO, CFO, COO, and CTO, with names not publicly listed. The company designs and manufactures modular Command, Control, Communications, Computers, ISR & Electronic Warfare (C5ISREW) systems that comply with DoD open-architecture standards such as CMOSS, SOSA, and OpenVPX. It operates through two primary product lines — Modular Products and Integrated Mission Solutions — and has demonstrated its hardware in over 100 government-sponsored exercises. Key partners include Perceptronics Solutions, which brings AI and human-machine interface capabilities to the joint offerings. Pacific Defense employs roughly 200 people and maintains engineering and manufacturing centers in El Segundo, CA; Nashua, NH; Fort Wayne, IN; Fairfax, VA; and Cedar Rapids, IA. The company claims 90+ engineering lab benches and a dedicated MOSA Software Center of Excellence. No recent operational events from the last 24 months were found in public sources. A structural differentiator is the firm's explicit focus on Modular Open Systems Approach (MOSA) standards, which allows its chassis and software to be swapped or upgraded without replacing entire military platforms. This contrasts with traditional prime contractors that bundle proprietary systems — potentially giving Pacific Defense a faster, cheaper upgrade path for the warfighter.
General information
Firm type
Asset Manager
Year founded
—
AUM
Undisclosed
Location
Region
North America
Country
United States
City
El Segundo
Corporate office
El Segundo, CA, United States
Additional offices
Nashua, NH · Fort Wayne, IN · Fairfax, VA · Cedar Rapids, IA
Principals
Chief Executive Officer
Chief Executive Officer
Chief Financial Officer
Chief Financial Officer
Chief Operating Officer
Chief Operating Officer
Chief Technology Officer
Chief Technology Officer
Sector focus
Frequently asked questions
Who owns Pacific Defense?
Pacific Defense's ownership structure is not disclosed on its public website or in available sources. The company lists a Strategic Advisory Council and legacy founders who remain active, but no single family office, private equity firm, or corporate parent is named.
What does Pacific Defense build?
The company designs and manufactures modular Command, Control, Communications, Computers, ISR & Electronic Warfare (C5ISREW) systems. Its products include a 9-slot SAVE-aligned chassis and Mounted Common Infrastructure (MCI) for military platforms, all built to DoD open-architecture standards such as CMOSS and SOSA.
Where are Pacific Defense's facilities located?
Pacific Defense's headquarters is in El Segundo, California. Additional locations include Nashua, New Hampshire (EW Center of Excellence); Fort Wayne, Indiana (Enterprise & Tactical Software Solutions); Fairfax, Virginia (AI/ML Technology and UX Design Center); and Cedar Rapids, Iowa (Positioning, Navigation & Timing Engineering Hub).
Does Pacific Defense work only with the US government?
Its stated mission is to deliver capabilities to the US warfighter, with specific references to the US Army's Next Generation Command and Control, Communications Computers, ISR & Integrated Electronic Warfare System Missions. The company partners with Perceptronics Solutions and likely works with other DoD primes, but no international or commercial clients are mentioned.
What standards do Pacific Defense products comply with?
The company builds to CMOSS (C4ISR/EW Modular Open Suite of Standards), SOSA (Sensor Open Systems Architecture), and OpenVPX standards. These are DoD-mandated open-architecture frameworks designed to enable rapid, competitive upgrades and reduce vendor lock-in.
How many engineers does Pacific Defense employ?
According to the company's website, over 125 engineers are engaged in design, development, and delivery of modular products and mission solutions. Total employees are stated as 200+, with 90+ benches dedicated to engineering lab space.
Profile maintained by Altss using OSINT (open-source intelligence), regulatory filings, licensed data partners, and verified direct submissions. Read the methodology. Last updated: . Continuous refresh with full update cycles at least every 30 days.
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