Insights

AI Platform Value Calix is an AI-native platform enabling service providers to acquire subscribers, grow revenue, and build loyalty across multiple markets. This presents a sales opportunity to position Calix as a strategic hub for operators seeking to accelerate digital transformation and differentiated customer experiences.

Enterprise Scale With 1000+ employees and a global customer base of over 1,200, Calix demonstrates enterprise-grade capability and traction. Target large service providers and regional operators looking for mature AI-enabled solutions with scalable deployment and proven adoption.

Security and Compliance ISO/IEC 27001 certification and a focus on secure, private agentic-AI integration highlight forte in regulated or security-conscious environments. This supports cross-sell opportunities into CSPs in finance, healthcare, municipal, and other data-sensitive sectors.

Financial Stability A strong balance sheet and multi-billion-dollar evolution of the Calix One platform, alongside public market presence, suggest reliability in long-term partnerships and investment in ongoing feature development, making it suitable for tiered pricing and long-term contracts.

Market Momentum Significant industry recognition and awards, including Fortune’s 100 Best Companies to Work For, indicate a positive employer and brand narrative that can support partner and channel recruitment, joint marketing, and co-sell opportunities with system integrators and technology partners.

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.

How much revenue does Calix generate?

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As of July 2026, Calix's annual revenue is estimated to be $1B - $10B.

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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