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Alion Science and Technology Corp.
Alion Science and Technology Corp. was a McLean-based defense contractor providing engineering and cyber solutions to the U.S.
Alion Science and Technology Corp.
Alion Science and Technology Corp., headquartered in McLean, Virginia, operated as a government contractor rather than a traditional family office or asset manager. The firm's core business involved systems engineering, modeling and simulation, and cyber operations support for the U.S. military and intelligence community. Public records indicate it was founded in 2002 as a spin-off from IIT Research Institute, with a workforce exceeding 3,000 employees at its peak. The company's revenue model was project-based, fed by long-term contracts with the Department of Defense and other federal clients. Alion focused on mission-critical areas including naval architecture, live-virtual-constructive training, and signals intelligence. The firm did not disclose investment or deployment activities in the manner of a financial institution, and it did not maintain a publicly reported AUM. No recent operational events from 2023–2024 could be confirmed via public sources. The McLean, Virginia headquarters served as the sole known location. The firm did not operate philanthropic vehicles, club memberships, or adjacent investment arms disclosed in the public domain. The structural differentiator for Alion was its ownership history: it was acquired by Veritas Capital in 2021 and subsequently merged with other defense-focused holdings under the reorganized entity Amentum. This exit and transition into a larger platform illustrates the firm's nature as an operating company rather than a capital allocator.
General information
Firm type
other
Year founded
—
AUM
Undisclosed
Location
Region
North America
Country
United States
City
McLean
Corporate office
McLean, VA, United States
Frequently asked questions
Who owned Alion Science and Technology before the Veritas acquisition?
Alion Science and Technology was acquired by investment firm Veritas Capital in 2021, taking the company private. Prior to that, it was publicly traded on the New York Stock Exchange under the ticker ALN from 2013 until the acquisition.
What type of entity is Alion Science and Technology?
Alion Science and Technology was a defense and technology contracting firm, not a family office or investment vehicle. It operated as a for-profit government contractor, providing engineering, simulation, and cyber solutions exclusively to U.S. federal clients.
Did Alion Science and Technology make investments or deploy capital externally?
No. Alion Science and Technology did not function as an asset manager or family office. It generated revenue through government contracts and did not publicly disclose any investment activity, AUM, or external capital deployment.
How large was Alion Science and Technology before its acquisition?
Public records indicate Alion Science and Technology employed over 3,000 staff and reported annual revenues exceeding $1 billion prior to its sale to Veritas Capital in 2021. Exact revenue figures vary by reporting period.
What happened to Alion Science and Technology after the Veritas acquisition?
Following the acquisition by Veritas Capital, Alion was combined with other defense contractors including PAE and Centauri to form a new entity called Amentum in 2022. The Alion brand was phased out as operations merged into the larger Amentum platform.
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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