Nvidia CEO Jensen Huang criticized U.S. export controls blocking the sale of its AI chips to China. Last month, the chipmaker noted a $5.5 billion write-down to its inventory, after the U.S. demanded companies get a license to sell their AI chips to China.

Nvidia CEO Jensen Huang said U.S. export controls have only encouraged Chinese chip competitors, while locking his company out of the market

U.S. export controls on artificial intelligence chips to China were "a failure" as they have cost American companies billions of dollars in lost sales, Nvidia Chief Executive Jensen Huang said on Wednesday.