Insights

Growing Revenue Potential Calix operates within the software development industry with a revenue range between one and ten billion dollars, indicating a substantial market presence. This sizable financial scope suggests ongoing opportunities to offer complementary enterprise solutions, cloud services, and managed services tailored to their broad customer base including broadband providers.

Broad Industry Reach Serving broadband service providers, Calix's platform caters to consumer, business, and municipal clients, highlighting avenues to introduce specialized solutions such as advanced network management tools, customer engagement platforms, and infrastructure enhancements to support their diverse subscriber segments.

Innovation Recognition Calix was named among Newsweek’s Greatest Workplaces in Tech for 2026, reflecting its commitment to human-centric innovation. This positive employer reputation indicates an openness to new technologies and partnerships, providing an entry point for innovative tech solutions and collaborative projects.

Legal and Compliance Focus Recent securities class action lawsuits and mentions of potential legal liabilities suggest that Calix is actively engaged in risk management, creating opportunities to offer compliance, risk mitigation, and legal advisory services that can help safeguard their operations and investor relations.

Technology Stack and Development Utilizing a diverse tech stack including cloud services, data management tools, and collaboration platforms, Calix demonstrates a strong digital foundation. This presents opportunities for advanced analytics, cybersecurity solutions, and integration services to enhance their platform capabilities and support future growth.

Calix Tech Stack

Calix uses 8 technology products and services including Azure Functions, eduroam, Oracle Autonomous Data Warehouse, and more. Explore Calix's tech stack below.

  • Azure Functions
    Cloud Infrastructure Computing
  • eduroam
    Communication And Collaboration
  • Oracle Autonomous Data Warehouse
    Data Warehousing
  • ISO/IEC 27001
    Governance, Risk And Compliance
  • Visual Studio Code
    Integrated Development Environments
  • Oracle Inventory Management
    Inventory And Order Management
  • PyTorch
    Machine Learning
  • Miro
    Team Collaboration

Media & News

Calix's Email Address Formats

Calix uses at least 2 format(s):
Calix Email FormatsExamplePercentage
First.Last@calix.comJohn.Doe@calix.com
90%
Last.First@calix.comDoe.John@calix.com
5%
FLast@calix.comJDoe@calix.com
4%
Last@calix.comDoe@calix.com
1%
First.Last@centurylink.comJohn.Doe@centurylink.com
86%
FLast@centurylink.comJDoe@centurylink.com
10%
Last.First@centurylink.comDoe.John@centurylink.com
3%
FirLast@centurylink.comJohDoe@centurylink.com
1%

Frequently Asked Questions

What is Calix's phone number?

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You can contact Calix's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Calix's stock symbol?

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Calix is a publicly traded company; the company's stock symbol is CALX.

What is Calix's official website and social media links?

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Calix's official website is calix.com and has social profiles on LinkedInCrunchbase.

What is Calix's SIC code NAICS code?

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Calix's SIC code is 7372 - Prepackaged Software NAICS code is 5112 - Software Publishers.

How many employees does Calix have currently?

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As of July 2026, Calix has approximately 2.5K employees across 6 continents, including North AmericaAsiaEurope. Key team members include Chief Talent And Culture Officer: P. K.Chief Finance Officer: J. S.Chief Operating Officer - Americas And Global Business+operations Management Team: M. F.. Explore Calix's employee directory with LeadIQ.

What industry does Calix belong to?

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Calix operates in the Software Development industry.

What technology does Calix use?

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Calix's tech stack includes Azure FunctionseduroamOracle Autonomous Data WarehouseISO/IEC 27001Visual Studio CodeOracle Inventory ManagementPyTorchMiro.

What is Calix's email format?

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Calix's email format typically follows the pattern of First.Last@calix.com. Find more Calix email formats with LeadIQ.

How much funding has Calix raised to date?

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As of July 2026, Calix has raised $100M in funding. The last funding round occurred on Aug 31, 2009 for $50M.

When was Calix founded?

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Calix was founded in 1999.
Calix logo

Calix

Software DevelopmentCalifornia, United States1001-5000 Employees

Calix offers an integrated platform, cloud services, and managed offerings designed for broadband service providers. These capabilities are aimed at simplifying operations, enabling more effective subscriber engagement, and expanding service delivery. The company supports innovation for consumer, business, and municipal subscribers while helping operators increase value for members, investors, and the communities they serve.

Headquartered in San Jose, California, Calix operates in the software development sector. In 2026, it was named by Newsweek as one of the greatest workplaces in tech.

Section iconCompany Overview

Phone number
Website
calix.com
SIC Code
7372 - Prepackaged Software
Stock Symbol
CALX
NAICS Code
5112 - Software Publishers
Founded
1999
Employees
1001-5000

Section iconFunding & Financials

  • $100M

    Calix has raised a total of $100M of funding over 3 rounds. Their latest funding round was raised on Aug 31, 2009 in the amount of $50Mas a series_unknown.

  • $1B$10B

    Calix's revenue is estimated to be in the range of $1B$10B

Section iconFunding & Financials

  • $100M

    Calix has raised a total of $100M of funding over 3 rounds. Their latest funding round was raised on Aug 31, 2009 in the amount of $50Mas a series_unknown.

  • $1B$10B

    Calix's revenue is estimated to be in the range of $1B$10B

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