The 50 smartest people in tech

What constitutes tech savvy today? An alchemy of intellect, ambition, and that uncanny ability to peer around corners. Some of our choices may surprise you.

"The empires of the future," Winston Churchill once said, "are the empires of the mind." Those words have never held more weight. Our greatest technological advances come not through physical might, tools, or cash but through intellect and imagination.

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