Deals

Nvidia’s $40 Billion Arm Deal Faces U.K. Antitrust Hurdle

  • U.K. is first global authority to list issues with the deal
  • Nvidia says regulatory talks are taking longer than expected

Jen-Hsun Huang, president and chief executive officer of Nvidia Corp..

Photographer: David Paul Morris/Bloomberg
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Nvidia Corp.’s planned $40 billion takeover of chipmaker Arm Ltd. faces months of delays after British regulators called for a longer probe into antitrust concerns.

In the first reaction on the deal from a major antitrust watchdog, the Competition and Markets Authority warned the deal could allow Nvidia to cut off its rivals’ access to Arm’s ubiquitous and power-efficient designs used in technology ranging from data centers to smartphones.