About Tresys
Tresys is a Technology company based in Columbia (United States) founded in 1998, and was acquired by DC Capital Partners in June 2019. Unidirectional cross-domain appliances for ITOT network security are provided. The company has 43 employees. Tresys offers products and services including Cross Domain Solutions, Data Diodes, and Secure Collaboration Solutions. Its focus areas include Enterprise Infrastructure, Cybersecurity, Network Security and Network UTM. Its legal entity is TRESYS TECHNOLOGY, LLC. Its competitors include Juniper Networks and RedSeal; 1 of its 2 listed competitors has raised funding.
Company details
Tresys was founded in 1998 in Columbia, United States, and focuses on network security solutions for IT and OT environments. Secure data transfer is enabled through products like XD Bridge, a dual-guard appliance for unidirectional transfers, and XD Air, a kiosk for removable media protection. File transfers are filtered via XD Guardian, which applies whitelists, blacklists, antivirus scanning, and XML validation, all built on Security Enhanced Linux and cross-domain technologies.
- Headquarters Columbia, United States
- Employees 43
- Stage Acquired
- SectorsTechnology
- Phone•••• ••••
- Website tresys.com
- Social LinkedIn X Facebook
- Acquired by DC Capital Partners (Jun 2019)
- Legal Name Tresys Technology, Llc
- InvestorsBehrman Capital
& 1 more
- Employee Count43
- Acquired by
Products & Services of Tresys
Tresys offers a comprehensive portfolio of products and services, including Cross Domain Solutions, Data Diodes, and Secure Collaboration Solutions.
Hardware-enforced products for secure data transfer across domains.
Unidirectional devices ensuring one-way data flow for protection.
Platforms for safe multi-domain audio and video sharing.
Investors in Tresys
Tresys has secured backing from 2 investors, including venture fund investors. Prominent investors backing the company include Behrman Capital and DC Capital Partners.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
Private equity firm investing in buyouts of growth companies | behrmancap.com | New York, United States | ||
| dccapitalpartners.com |
Investor details for Tresys
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People of Tresys
2 people are tracked at Tresys (2 in leadership); the tracked headcount is 43.
| Name | Role | Group |
|---|---|---|
Robert Stalick | Vice President, Solutions | Leadership |
Mark Otto | Managing Principal | Leadership |
Complete people profiles for Tresys
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Timeline of Tresys
3 dated milestones of Tresys across 21 years, from founding to its latest funding, stage changes and deals.
- Founded Tresys is founded.
- Exit Acquired by Behrman Capital.
- Exit Acquired by DC Capital Partners.
Competitors of Tresys
Tresys has 2 listed competitors in our database, 1 of them funded. They include Juniper Networks and RedSeal.
| Company Name | Domain | Founded | HQ Location | Total funding | Employees | Description |
|---|---|---|---|---|---|---|
| juniper.net | 1996 | Sunnyvale, United States | 4,323 | Cloud-based enterprise networking and firewall solutions are delivered. | ||
| redseal.net | 2004 | Sunnyvale, United States | $79.85M | 122 | Provider of cyber-security analytics platform |
Detailed competitors of Tresys
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Web traffic of Tresys
Websites that share an audience with Tresys (tresys.com).
Websites whose visitors overlap most with Tresys. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
selinuxproject.org | selinuxproject.org | 100% | – | ||
source.android.com | source.android.com | 76% | – | ||
engardelinux.org | engardelinux.org | 65% | – | ||
seedit.sourceforge.net | seedit.sourceforge.net | 65% | – | ||
danwalsh.livejournal.com | danwalsh.livejournal.com | 64% | – | ||
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
All 10 similar websites and full traffic analytics for Tresys
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- 10 similar websites
- Audience overlap
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- Traffic by brand
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Top companies in Cybersecurity & Data Protection
3 companies that operate in the same segment as Tresys (Cybersecurity & Data Protection) in United States, ranked by their profile score on The Company Check.
| Company | Description | Founded | Location | Total funding | Revenue | Employees |
|---|---|---|---|---|---|---|
Cloud based website security solutions | 2009 | San Francisco, California, United States | USD 332.1 M | USD 1.67 B | 7,330 | |
Cybersecurity and zero trust solutions are delivered for secure networks. | 2007 | San Jose, California, United States | USD 148 M | USD 3.35 B | 9,616 | |
Cloud-based identity management solutions are provided for enterprises. | 2002 | Denver, Colorado, United States | USD 136.89 M | USD 36.94 M | 821 |
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Frequently Asked Questions about Tresys
Tresys was founded in 1998.
Tresys is headquartered in Columbia, United States.
Tresys has 43 employees.
Tresys was founded in 1998 in Columbia, United States, and focuses on network security solutions for IT and OT environments. Secure data transfer is enabled through products like XD Bridge, a dual-guard appliance for unidirectional transfers, and XD Air, a kiosk for removable media protection. File transfers are filtered via XD Guardian, which applies whitelists, blacklists, antivirus scanning, and XML validation, all built on Security Enhanced Linux and cross-domain technologies.
Tresys's top competitors include RedSeal and Juniper Networks.
Tresys offers Cross Domain Solutions, Data Diodes, and Secure Collaboration Solutions.
Tresys has 2 investors. Key investors include Behrman Capital, and DC Capital Partners.
Tresys operates through Tresys Technology, Llc.
Yes. Tresys was acquired by DC Capital Partners in June 2019.