About Teros
Teros is a Technology company based in Lyndhurst (United States) founded in 2000, and was acquired by Citrix in November 2005. It operates as a web application firewall software is deployed to block web-based attacks. Teros has raised $21 million across 3 funding rounds from investors including Symantec, Citrix and GF Private Equity Group. Teros has completed 1 acquisition, including Acucar Guarani. The company was acqui-hired. Its focus areas include Enterprise Infrastructure, Cybersecurity, Website Security and WAF. Its competitors include Akamai, Signal Sciences, Avi Networks, Indusface and Botguard and 3 more; 7 of its 8 listed competitors have raised funding.
Company details
Teros was founded in 2000 in Lyndhurst, United States, focusing on cybersecurity for enterprise web applications and XML web services. Web application firewall software was offered through an appliance positioned before applications, incorporating intelligence to permit legitimate traffic while preventing attacks such as XSS, SQL injection, and data theft. The company was acquired by Citrix in November 2005 and rebranded as Citrix NetScaler Application Firewall, integrated into the NetScaler platform.
Funding Insights of Teros
Teros has successfully raised a total of $21M across 3 strategic funding rounds. The most recent funding activity was a Series B round of $8 million completed in April 2005. This substantial capital infusion reflects strong investor confidence in the company's business model, growth potential, and market opportunities. The funding enables strategic expansion, product development, market penetration, and operational scaling to drive long-term value creation and competitive advantage.
- Total Funding $21M
- Total Rounds 3
- Last Round Series B β $8M
- First Round $12M
(May 2003)
- Investors Count 6
All 3 funding rounds of Teros with amounts and investors; the two latest post-money valuations are shown, the rest are part of the premium plan.
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
|---|---|---|---|---|---|
| Apr 2005 | $8M | Series B | β | β | |
| Jul 2003 | $1M | Series B | β | β | β |
| May 2003 | $12M | Series B | β | β |
7 investors in total: 7 institutional.
Investors in Teros
Teros has secured backing from 7 investors, including institutional and venture fund investors. Prominent investors backing the company include Symantec, Citrix and GF Private Equity Group.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
A private equity investment firm owned by Southern Ute Tribe. | 2003 | gfprivateequity.com | Ignacio, United States | |
Growth in technology companies is supported through venture capital. | – | ivp.com | Menlo Park, United States | |
Early-stage venture capital investments are focused on US companies. | – | scalevp.com | Foster City, United States | |
Venture capital investments are offered to startups by NEA. | – | nea.com | Menlo Park, United States | |
Symantec is recognized for providing enterprise cloud cybersecurity solutions. | 1982 | symantec.com | Mountain View, United States | |
- | – | garywoitzik.com | - | |
Cloud-based virtualization for networks and desktops is delivered to businesses. | 1989 | citrix.com | Fort Lauderdale, United States |
Investor details for Teros
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Investments & Acquisitions by Teros
Teros has strategically engaged in corporate development activities, having acquired 1 company. Notable acquisitions include Acucar Guarani.
| Company Name | Description | Domain | Location | Founded | Acquired | Amount |
|---|---|---|---|---|---|---|
Sugar brand & company | aguarani.com.br | Olimpia, Brazil | 1967 | Dec 2016 | β’β’β’β’ |
Complete acquisition details for Teros
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Timeline of Teros
5 dated milestones of Teros across 16 years, from founding to its latest funding, stage changes and deals.
- Founded Teros is founded.
- Funding First funding round of $12.0M.
- Funding Latest funding round, Series B, of $8.0M.
- Exit Acquired by Citrix.
- Acquisition Acquires Acucar Guarani.
Competitors of Teros
Teros has 8 listed competitors in our database, 7 of them funded. They include Akamai, Signal Sciences, Avi Networks, Indusface and Botguard, among others.
| Company Name | Domain | Founded | HQ Location | Total funding | Employees | Description |
|---|---|---|---|---|---|---|
| akamai.com | 1998 | Cambridge, United States | $61.5M | 10,250 | Provider of cloud and AI based CDN management software | |
| signalsciences.com | 2014 | Culver, United States | $61.7M | 140 | Cloud-based WAF and RASP platform is offered for website security. | |
| avinetworks.com | 2012 | Sunnyvale, United States | $93M | 108 | Application Delivery Controller and WAF for on-premise and cloud applications | |
| indusface.com | 2012 | Vadodara, India | $5.05M | 143 | Web application and API protection services are delivered via SaaS. | |
| botguard.net | 2019 | Tallinn, Estonia | $13.7M | 7 | Cloud-based website security solutions are provided by Botguard. | |
| patchstack.com | 2014 | Parnu, Estonia | $5M | 6 | Provider of WordPress security vulnerability mitigation solutions | |
| reblaze.com | 2011 | Herzliya, Israel | – | – | Cloud-based web security against DDoS, bots, and exploits is delivered. | |
| redshield.co | 2008 | Wellington, New Zealand | $13.26M | – | Cloud-based web application firewall is provided for web security. |
Detailed competitors of Teros
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Web traffic of Teros
Websites that share an audience with Teros (teros.com).
Websites whose visitors overlap most with Teros. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
| privacyware.com | 100% | – | – | View details | |
tuxguardian.sourceforge.net | tuxguardian.sourceforge.net | 100% | – | – | β |
sky-deep.com | sky-deep.com | 99% | – | #11,955,448 | β |
| paloaltonetworks.com | 99% | 4.3M | #13,401 | View details | |
barraguard.com | barraguard.com | 98% | – | #2,720,953 | β |
| β’β’β’β’β’β’β’β’β’β’ | β’β’β’β’β’β’.com | β’β’% | β’.β’M | #β’β’β’β’β’ | β |
| β’β’β’β’β’β’β’β’β’β’ | β’β’β’β’β’β’.com | β’β’% | β’.β’M | #β’β’β’β’β’ | β |
| β’β’β’β’β’β’β’β’β’β’ | β’β’β’β’β’β’.com | β’β’% | β’.β’M | #β’β’β’β’β’ | β |
All 9 similar websites and full traffic analytics for Teros
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Top companies in Cybersecurity & Data Protection
10 companies that operate in the same segment as Teros (Cybersecurity & Data Protection), 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 | |
Ledger is recognized for providing secure cryptocurrency hardware wallets. | 2014 | Paris, Ile de France, France | USD 575.4 M | – | 802 | |
AI-based software suites are developed for navigation applications. | 1893 | Paris, France | – | USD 26.01 B | 83,020 | |
Cloud based platform offering IT operational data and security analytics software | 2003 | San Francisco, California, United States | USD 40 M | USD 2.59 M | 108 | |
Cloud-based enterprise management solutions including backup and recovery are provided. | 2003 | Singapore, Singapore | USD 658 M | – | 1,898 | |
Cloud-based identity management and authentication are provided for enterprises. | 2009 | San Francisco, California, United States | USD 228.5 M | USD 2.92 B | 7,934 | |
Cloud and application performance management platform is provided. | 2010 | New York, New York, United States | USD 147.19 M | USD 2.68 B | 6,500 | |
Identity security solutions are provided to secure identities across infrastructures. | 1999 | Petah Tikva, Central District, Israel | USD 59 M | USD 1 B | 3,790 |
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Related news about Teros
Complete news archive for Teros
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Frequently Asked Questions about Teros
Teros was founded in 2000 and raised its 1st funding round 3 years after it was founded.
Teros is headquartered in Lyndhurst, United States. It is registered at Lyndhurst, New Jersey, United States.
Teros is a funded company, having raised a total of $21M across 3 funding rounds to date. The company's 1st funding round was a Series B of $12M, raised on May 2003.
Teros was founded in 2000 in Lyndhurst, United States, focusing on cybersecurity for enterprise web applications and XML web services. Web application firewall software was offered through an appliance positioned before applications, incorporating intelligence to permit legitimate traffic while preventing attacks such as XSS, SQL injection, and data theft. The company was acquired by Citrix in November 2005 and rebranded as Citrix NetScaler Application Firewall, integrated into the NetScaler platform.
Teros's top competitors include Akamai, Signal Sciences and Indusface.
Teros has made 1 acquisition, including Acucar Guarani.
Teros has 7 investors. Key investors include Symantec, Citrix, GF Private Equity Group, IVP, and Scale Venture Partners.
Yes. Teros was acquired by Citrix in November 2005.

