
Exostar
Track on RadarAcquired by Arlington Capital Partners · 2023 · news
Secure collaboration & IAM platform for regulated industries like A&D and life sciences.
- Total raised
- $15M
- Employees
- 265
- Founded
- 2000
- Momentum
- 22
Stalling
Data updated August 2026
About
About Exostar
At a glance
Exostar is a cybersecurity company specializing in IAM, founded in 2000 and headquartered in Herndon, United States. It has raised $15M in total funding, employs about 265 people, and was acquired by Arlington Capital Partners in 2023.
Exostar is a secure collaboration platform provider focused on highly regulated industries, including aerospace and defense, life sciences, healthcare, and consumer services. Founded in 2000, the company operates globally across 175 countries and maintains a trusted network of more than 200,000 organizations. The company's platform is designed to enable secure business collaboration while maintaining regulatory compliance. It integrates with existing customer systems and provides capabilities for managing buyer and supplier relationships, supply chain operations, and clinical trials management. A key product, Secure Access Manager (SAM), provides a single trusted identity for sponsors, CROs, and clinical research sites to access connected study applications. Exostar's core offerings center on identity and access management, compliance support (including CMMC - Cybersecurity Maturity Model Certification), and supply chain security. The platform enables organizations to manage partner onboarding, information sharing, and cross-organizational collaboration in environments where security and regulatory requirements are stringent. The company maintains a partner ecosystem that includes technology, application, CMMC, life sciences and healthcare, and supply chain partners. Notable partners include Cisco Webex, Docusign, Cognizant, and RSM. Exostar operates offices in the United States, India, the United Kingdom, and Australia, and serves market leaders across its target verticals.
Momentum
How Exostar is trending
Momentum score
Score history appears once we have at least two monthly snapshots.
Pillar breakdown
Pillar breakdown locked
Growth, Market & Financial sub-scores
Valuation
What Exostar is worth
Estimated valuation
Funding
Funding history
See every round, lead investor, and the full capital stack.
Open the full profile on Mandos to see funding history.
Public markets
Stock performance
Privately held
This company isn't publicly traded. Stock performance will appear here after an IPO.
Headcount
Headcount growth
Track hiring velocity, department mix, and seniority shifts.
Open the full profile on Mandos to see headcount growth.
Jobs
Open jobs
Every live posting, hiring pace, and role-level signal.
Open the full profile on Mandos to see open jobs.
Web traffic
Digital presence
Visits trend, bounce rate, engagement, and top countries.
Open the full profile on Mandos to see digital presence.
Tech stack
Technologies
The full stack behind the product — frameworks, clouds, security.
Open the full profile on Mandos to see technologies.
M&A
Acquisitions
Every acquisition this company has made, with dates and amounts.
Open the full profile on Mandos to see acquisitions.
Reviews & sentiment
Employee & product reviews
CEO approval, culture, comp, and detailed product ratings.
Open the full profile on Mandos to see employee & product reviews.
Leadership
Full leadership team
CEO, CxOs, VPs, and every exec with roles.
Open the full profile on Mandos to see full leadership team.
Competitors
Competitive landscape
The complete competitor set with overlap and positioning.
Open the full profile on Mandos to see competitive landscape.
News
Press & news coverage
The most recent mentions, announcements, and media coverage.
Open the full profile on Mandos to see press & news coverage.
Full profile
This public profile is a snapshot
The full Mandos profile of Exostaradds funding rounds & investors, valuation estimates, headcount & hiring trends, technology stack, executive moves, and real-time monitoring.
FAQ
Frequently asked questions about Exostar
When was Exostar founded?▾
Exostar was founded in 2000.
Where is Exostar headquartered?▾
Exostar is headquartered in Herndon, United States.
How much funding has Exostar raised?▾
Exostar has raised a total of $15M in total funding.
Is Exostar public or private?▾
Exostar is a privately-held company.
How many employees does Exostar have?▾
Exostar has approximately 265 employees.
What does Exostar do?▾
Exostar is a secure collaboration platform provider focused on highly regulated industries, including aerospace and defense, life sciences, healthcare, and consumer services. Founded in 2000, the company operates globally across 175 countries and maintains a trusted network of more than 200,000 orga…