Apple Turns 50 | Grand Finale at Apple Park Caps a Week of Global Celebrations

Apple turns 50 on Wednesday, April 1, 2026, capping a half-century journey from a small garage in Los Altos, California, to one of the most valuable companies in history. With a market capitalization exceeding $3.6 trillion and more than 2.5 billion active devices in use worldwide, the company founded by Steve Jobs, Steve Wozniak, and Ronald Wayne on April 1, 1976, is closing its anniversary week with a private grand finale at Apple Park in Cupertino, the 175-acre campus Jobs commissioned before his death and described as his greatest gift to Apple.

A Week of Global Events | Alicia Keys to Apple Park

Apple spent the final two weeks of March staging anniversary activations at flagship stores across the globe. The highest-profile public event was a performance by 17-time Grammy winner Alicia Keys at Apple Grand Central in New York, drawing thousands to the restored Beaux-Arts station that houses one of Apple's most architecturally significant retail spaces. Additional celebrations took place in France, Thailand, Australia, and the United Kingdom, with local store teams running curated programming tied to Apple's creative heritage.

The week's events are building toward the invitation-only finale at Apple Park. The Apple Park Visitor Center posted an early closing time of 3 p.m. Pacific on Tuesday, March 31, a move widely read as preparation for a private evening event on the campus grounds.

The Mystery Headliner | Gurman's British Invasion Clue

Bloomberg reporter Mark Gurman, whose Apple sourcing has been consistently accurate for over a decade, reported that the Apple Park headliner is an unnamed performer he described as someone who "was part of the British Invasion" and whom Steve Jobs "would've been ecstatic" about. Gurman has not named the act directly, but the combination of those two data points has led nearly every observer to the same conclusion: Paul McCartney, a co-founder of The Beatles, whose catalogue Jobs licensed for the iTunes Store in 2010 after years of negotiations and who was personally close to Jobs in the final years of his life.

McCartney, 83, remains one of the most active touring musicians of his generation. His most recent world tour sold out arenas across three continents. Apple has not confirmed the performer. If the identification is correct, the pairing of the world's most valuable technology company with the surviving half of its founder's favorite band would be one of the more poetically resonant moments in corporate history.

Tim Cook's Open Letter | "Technology Should Be Personal"

CEO Tim Cook launched the anniversary campaign in mid-March with a public letter titled "50 Years of Thinking Different," grounding the milestone in the company's original mission rather than its financial scale.

"Fifty years ago, in a small garage, a big idea was born. Apple was founded on a simple notion — that technology should be personal."

The letter traced Apple's trajectory from the Apple I through the Macintosh, iPod, iPhone, and Apple Silicon era, framing each transition as an extension of the same founding principle rather than a series of disconnected product bets. Cook's framing is also a forward signal: with Apple Intelligence and the forthcoming Core AI framework representing the company's largest platform shift since iOS, the anniversary narrative positions AI not as a pivot but as the next chapter of a continuous arc.

50 Years in Numbers | From Garage to $3.6 Trillion

Apple's financial scale in 2026 is difficult to contextualize against its origins. The company that sold its first computer kit for $666.66 now generates more annual revenue than the GDP of most countries. Its $3.6 trillion market capitalization makes it the most valuable publicly traded company on Earth, and its 2.5 billion active device installed base — spanning iPhone, iPad, Mac, Apple Watch, and Apple TV — represents a customer relationship with roughly one in three people on the planet.

For the full history of Apple's product timeline and its evolving hardware lineup, see ObjectWire's Apple hub and our recent coverage of Apple's March 2026 product releases.