
About
Comcast Corporation is an American telecommunications conglomerate founded in 1963 and headquartered in Philadelphia, Pennsylvania. It serves US telecommunications and cable markets, providing broadband internet, cable television, and telephony services. Comcast explores quantum-safe security for cable and telecommunications networks, investing in post-quantum cryptography to protect its communications infrastructure against future quantum computing threats to current encryption standards. In October 2025, Comcast launched a quantum lab and began trials using quantum computing to improve broadband network management. It partnered with D-Wave Quantum Inc. and Classiq to test applications such as traffic optimization and predictive issue resolution, an early step in applying quantum computing to telecommunications infrastructure. Update 2026-02-18: Comcast, Classiq, and AMD completed a trial demonstrating quantum algorithms can enhance network routing resilience. Source: https://quantumzeitgeist.com/comcast-quantum-computing-network-resilience/
Quantum Specifications
| Quantum Focus | software |
Backed By
Application Areas
Research Partners
Frequently Asked Questions
Related News

Why Comcast Stock Dived by Almost 13% Today

Comcast beats revenue, earnings expectations as broadband losses improve
Comcast Profit Beats Estimates With Fewer Broadband Losses

Comcast Trades at Just 8 Times Earnings After Losing 711,000 Broadband Subs Last Year

Comcast Has Finally Fallen Low Enough To Get Interesting

