Steve Jobs

Steve Jobs did not invent the personal computer, the smartphone, or the tablet. He reinvented all three. His obsessive focus on design, user experience, and the intersection of technology and liberal arts produced products that changed how billions of people live, work, and communicate. The Macintosh, iPod, iPhone, and iPad were not iterative improvements — they were category-defining products that forced every competitor to start over.

Jobs was fired from Apple in 1985, founded NeXT and Pixar, then returned to Apple in 1997 when the company was 90 days from bankruptcy. What followed was the greatest corporate turnaround in business history. He simplified Apple's product line, launched the iMac, built the iPod ecosystem, opened Apple Stores, and then released the iPhone — a device that generated more revenue than most countries' GDP. Under his leadership, Apple went from near-death to the most valuable company on Earth.

His management style was demanding to the point of cruelty, and his reality distortion field pushed teams to achieve things they believed were impossible. He was not a traditional inventor or engineer — he was a taste-maker, a systems thinker, and a relentless editor who understood that saying no to a thousand things is what makes a product great. His Stanford commencement speech and his philosophy of connecting the dots looking backward have inspired a generation of founders.