Core One

Core One is a mission-driven company based in Sterling, Virginia, founded in 2013. It specializes in providing innovative solutions to support the U.S. national security community. The company addresses complex threats to U.S. strategic dominance by offering tailored and effective solutions that integrate advanced technologies and deep expertise. Core One aims to empower government partners to confront emerging threats and maintain a strategic advantage in a challenging global security landscape. The company designs and implements over 5,000 exercises and test environments that simulate modern threat scenarios. Core One has developed more than 30 unique technical solutions in collaboration with government partners and operates in 117 locations worldwide. They also provide advisory services to high-level U.S. national security and defense personnel, supporting programs that secure strategic objectives and save lives. Core One emphasizes service, sacrifice, and commitment to those who serve the nation, ensuring their solutions are adaptable to meet mission needs.

Defense & Space Sterling, United States Founded 2014 ~135 employees

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Employees
135
+1.5% in the 3 months to Sep 2026
Revenue / employee
$81.5K
Revenue ~$11M
12-month attrition
16%
Tech: 22.4%
H1B sponsor
NA
Open jobs
14
Last 30 days

Headcount trend

Core One went from 103 employees in Oct 2024 to 135 in Sep 2026. Apr to Sep 2026: 6 people joined, 7 left.

Org structure

Headcount by department

Other76
Operations28
HR8
Engineering7
Sales7
Finance6
Success2
Design1

Funding

  • Jan 2023 · Blue Delta Capital Partners

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Data from Company Prospectus, DOL LCA disclosures, WARN notices and 6figr salary profiles.