Cerebras CEO: capacity shortfall pushed OpenAI to Nvidia GPUs

Cerebras co-founder and CEO Andrew Feldman said at TechCrunch Disrupt 2026 that a shortage of data centre capacity at Cerebras was a key reason OpenAI turned to Nvidia GPUs to expand services for its next-generation models.

• Feldman cited Cerebras capacity shortfall as reason OpenAI went to Nvidia
• The remarks were made at TechCrunch Disrupt 2026
• OpenAI is expanding next-generation model services on Nvidia GPUs