Ex-NVIDIA engineer recalls 2012: Jensen Huang backed the deep learning cluster behind Deep Speech

GregoryDiamos · x · 2026-11-15

Gregory Diamos, who worked on CUDA at NVIDIA, recalls building the deep learning cluster used to train Deep Speech in 2012 after concluding AI was about to work. Jensen Huang personally visited, supported the project, and featured it in the GTC 2015 keynote. Diamos says no other CEO would have pivoted the company to AI in a way that seemingly hurt the graphics cash cow.

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