Alexandra Tremayne-Pengelly
Reporter at Observer
Reporter @observer | Email: [email protected]
Articles
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1 week ago |
observer.com | Alexandra Tremayne-Pengelly
Jay Graber, head of Bluesky, pictured at Web Summit Vancouver 2025 on May 27. Sam Barnes/Web Summit via Sportsfile via Getty ImagesBluesky, the social networking platform gaining traction as a popular alternative to X, is positioning itself as a hub for personalized—and often niche—online communities. According to CEO Jay Graber, that same focus on customization is what allows Bluesky users to escape the echo chambers that dominate traditional social media.
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1 week ago |
observer.com | Alexandra Tremayne-Pengelly
Elon Musk visits the construction site of Tesla’s Gigafactory in Berlin. ODD ANDERSEN/AFP via Getty ImagesIt’s hard to picture Tesla without Elon Musk, whose long-standing leadership and public persona are nearly inseparable from the company. But behind the billionaire CEO is a powerful bench of executives driving Tesla’s expansive operations—from car manufacturing and charging infrastructure to self-driving software and humanoid robots.
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2 weeks ago |
observer.com | Alexandra Tremayne-Pengelly
Ray Dalio speaks at the Paley Center for Media on May 22. Courtesy of The Paley Center for MediaRay Dalio, founder of Bridgewater Associates, is sounding the alarm over the Trump administration’s global tariff policies, warning they could reshape the world economy to America’s disadvantage.
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2 weeks ago |
observer.com | Alexandra Tremayne-Pengelly
Fei-Fei Li speaks onstage during the 29th Annual Webby Awards at Cipriani Wall Street on May 12, 2025 in New York City. Dave Kotinsky/Getty Images for The Webby AwardsFei-Fei Li, often referred to as the “Godmother of A.I.” for her pioneering work in the field, understands the deep value of academia. During her time at Princeton University, she made major breakthroughs in data training, and today she co-directs Stanford University’s Human-Centered A.I. Institute (HAI).
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2 weeks ago |
observer.com | Alexandra Tremayne-Pengelly
Jony Ive helped design the iPhone and other Apple products. Lia Toby/BFC/Getty ImagesOpenAI CEO Sam Altman isn’t content with smartphones or laptops as the primary interfaces for A.I. in daily life. Good thing he has Jony Ive, the famed designer behind the iPhone, to help imagine what comes next. In its largest acquisition to date, OpenAI will buy out Ive’s year-old hardware startup, LoveFrom’s io, in a $6.5 billion deal.
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Thrilled to have won an @ASJAhq award for "Craig Newmark of Craigslist Has a New Mission: Saving Democracy," my profile of @craignewmark. https://t.co/ld60P1SjBo
More than 80 percent of Nvidia CEO Jensen Huang's past donations have gone to donor-advised funds. In @observer https://t.co/V642TILEt8
RT @niamhrowe7: Crypto is like everything else in one regard: You can’t take it with you when you die. But if your private keys follow you…