Apple CEO Tim Cook speaks during the 2018 Apple Worldwide Developer Conference (WWDC) at the San Jose Convention Center. Justin Sullivan/Getty Images hide caption
Tim Cook
From left to right, Dana Blumberg stands next to her boyfriend, New England Patriots owner Robert Kraft, Facebook COO Sheryl Sandberg and Facebook CEO Mark Zuckerberg as they talk after a session at the Allen & Company Sun Valley Conference on Thursday in Sun Valley, Idaho. Top execs across media, tech and sports gathered for their annual event known as "summer camp for billionaires." Kevin Dietsch/Getty Images hide caption
Facebook's CEO Mark Zuckerberg, Vice President of Partnerships Dan Rose and Chief Operating Officer Sheryl Sandberg walk together at the Allen & Company Sun Valley Conference in July 2018 in Sun Valley, Idaho. Top tech and media moguls descend on the resort every year for a week of activities — and deals. Drew Angerer/Getty Images hide caption
Moguls, Deals And Patagonia Vests: A Look Inside 'Summer Camp For Billionaires'
Apple CEO Tim Cook is photographed at the 2020 World Economic Forum in Davos, Switzerland. Cook will take the witness stand Friday to defend the Apple App Store against charges that it has grown into an illegal monopoly, one far more profitable than his predecessor Steve Jobs ever envisioned. Markus Schreiber/AP hide caption
The new iMac computers are unveiled on April 20 via this illustration at a virtual event in La Habra, Calif. Apple said it could suffer a hit to its revenue as a shortage of chips could affect the production of iPads and Macs. Jae C. Hong/AP hide caption
Rep. Jim Jordan, R-Ohio, speaks during a House Judiciary subcommittee on antitrust on Capitol Hill. Mandel Ngan/AP hide caption
4 Key Takeaways From Washington's Big Tech Hearing On 'Monopoly Power'
Amazon CEO Jeff Bezos testifies Wednesday via video before the House Judiciary antitrust subcommittee. The hearing also featured the heads of Apple, Facebook and Google. Mandel Ngan/POOL/AFP via Getty Images hide caption
Heads Of Amazon, Apple, Facebook And Google Testify On Big Tech's Power
Amazon's Jeff Bezos, Apple's Tim Cook, Google's Sundar Pichai and Facebook's Mark Zuckerberg will face congressional questioning about whether tech has too much power. Pablo Martinez Monsivais, Evan Vucci, Jeff Chiu, Jens Meyer/AP hide caption
Big Tech In Washington's Hot Seat: What You Need To Know
Apple CEO Tim Cook attributed slower sales in China in part to the devaluation of the yuan. Bebeto Matthews/AP hide caption
Apple already employs more people in Austin than it does in any other city outside of its California headquarters. The new campus will be near its existing facility in the North Austin area. Apple hide caption
Apple CEO Tim Cook speaks Monday during the 2018 Apple Worldwide Developer Conference at the San Jose Convention Center. Justin Sullivan/Getty Images hide caption
Tim Cook visited the NPR offices in Washington, D.C., in 2015. On Monday, he spoke with NPR about Apple users' privacy and the importance of trade to global relationships. Ariel Zambelich/NPR hide caption
Apple Requested 'Zero' Personal Data In Deals With Facebook, CEO Tim Cook Says
A child plays with a mobile phone while riding in a New York subway in December. Two major Apple investors urged the iPhone maker to take action to curb growing smartphone use among children. Mark Lennihan/AP hide caption
Privacy is one of a number of issues Apple CEO Tim Cook has called morally important. Ariel Zambelich/NPR hide caption
Apple CEO Tim Cook says creating new software to break into a locked iPhone would be "bad news" and "we would never write it." He spoke with ABC News' World News Tonight with David Muir. Ariel Zambelich/NPR hide caption
Apple CEO Tim Cook: Backdoor To iPhones Would Be Software Equivalent Of Cancer
A U.S. magistrate judge has ordered Apple to help the FBI break into an iPhone used by one of the two shooters in the San Bernardino attack in December. iStockphoto hide caption
Marc Rotenberg, head of the Electronic Privacy Information Center, opposes phones that would have a built-in backdoor. Bloomberg via Getty Images hide caption
A Privacy Advocate's View Of Ordering Apple To Help Unlock Shooter's iPhone
"We don't collect a lot of your data and understand every detail about your life. That's just not the business that we are in," says Apple CEO Tim Cook, shown here at the NPR offices in Washington, D.C., on Thursday. Ariel Zambelich/NPR hide caption
Apple CEO Tim Cook: 'Privacy Is A Fundamental Human Right'
CEO Tim Cook discusses Apple TV during the Apple event in San Francisco on Wednesday. Eric Risberg/AP hide caption
A video about the Apple Watch is shown during an Apple special event in Cupertino, Calif. Justin Sullivan/Getty Images hide caption
The 2014 Tech Trends We'll Still Be Talking About Next Year
Apple CEO Tim Cook waves to a crowd before he is honored by the Alabama Academy of Honor at the Alabama state Capitol on Monday. Brynn Anderson/AP hide caption