Calix Cracks Fortune’s Top 100 Best Companies to Work For
Event summary
- Calix ranked 85th on Fortune’s 2026 Best Companies to Work For list, with additional top-25 placements in tech and Bay Area categories.
- The company completed its migration of all customers to Google Cloud ahead of the February 2026 launch of Calix One™, an AI-native platform.
- $2 billion invested over 15 years in building an AI-native platform for communications service providers (CSPs).
- Calix reported Net Promoter Scores as high as 94 among customers using its platform.
The big picture
Calix’s Fortune ranking underscores the strategic payoff of its decade-long pivot from hardware to AI-native cloud platforms. The company is positioning itself as a critical enabler for CSPs transitioning into experience-driven service providers, but faces competition from legacy players and pure-play SaaS vendors. Its ability to monetize agentic AI—while maintaining culture advantages in a hybrid workforce—will determine long-term differentiation.
What we're watching
- AI Execution
- How Calix’s agentic AI capabilities will differentiate it in a crowded CSP software market.
- Talent Retention
- Whether Calix can sustain its culture-driven recruitment advantages under remote-work pressures.
- Customer Adoption
- The pace at which CSPs migrate to Calix One and realize measurable business outcomes.
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