The Numbers
Nearly 18,000 attendees from 91 countries
Sold out exhibit floor - 706 exhibitors across 210,346 net square feet
45 presentations in three show floor theaters
130 invited and tutorial speakers
52 sponsor organizations
“OFC 2026 reflected the scale, urgency and global momentum shaping optical networking today,” said OFC General Chair Jiajia Chen, ByteDance. “From strong attendance and international participation to the pace of announcements across the week, the event made clear that optical technologies are central to enabling the next era of AI infrastructure, cloud growth and high-performance communications.”
“One of the clearest messages at OFC 2026 was that reliability at AI scale is no longer defined by individual components alone,” said Daryl Inniss, Principal Market Analyst, LightCounting. “From startups to established industry leaders, the conversation reflected a shared understanding that real-world success depends on how technologies perform together across the broader ecosystem — underscoring the importance of interoperability, standardization, system-level performance and industry collaboration.”
The Exhibition
The OFC 2026 exhibition highlighted the pace of commercial innovation across the optical networking ecosystem, with companies using the event to launch products, share milestones and demonstrate the technologies supporting next-generation AI and cloud infrastructure.