grok版Wikipediaは、すごいな。細かい。

Timothy Donald Cook (born November 1, 1960) is an American business executive who has served as the chief executive officer of Apple Inc. since August 2011

Under Cook's leadership, Apple's market capitalization expanded from about $350 billion in 2011 to more than $3.9 trillion by 2025, driven by iPhone sales exceeding 3 billion units, growth in services revenue, and diversification into wearables like the Apple Watch.
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