4 key ways AI changed the Big Four in 2025
Deloitte, KPMG, PwC, and EY make up the Big Four professional services firms. Emanuele Cremaschi//Getty Images, Craig T Fruchtman/Getty Images, Joan Cros/NurPhoto,, Joan Cros/NurPhoto via Getty Images...
Deloitte, KPMG, PwC, and EY make up the Big Four professional services firms. Emanuele Cremaschi//Getty Images, Craig T Fruchtman/Getty Images, Joan Cros/NurPhoto,, Joan Cros/NurPhoto via Getty Images...
ValentynVolkov/Getty Images Separately managed accounts in the hedge fund industry boomed in 2025. Insiders say demand will only accelerate the trend in 2025. Emerging managers face challenges from ta...
AI pioneer Geoffrey Hinton Pontus Lundahl/TT News Agency/AFP via Getty Images The "godfather of AI" says AI could trigger a new wave of job losses in 2026. "We're going to see AI get even ...
Warren Buffett, the CEO of Berkshire Hathaway. Nati Harnik/AP Warren Buffett rocked the business world in 2025 by announcing he would step down as CEO. The Berkshire Hathaway boss penned two of his fa...
Brian Niccol has spent his first year as CEO of Starbucks making a series of changes, big and small, to improve operations at the coffee giant. Eugene Gologursky/Getty Images for Fast Company Brian Ni...
Nvidia CEO Jensen Huang was often seen by the side of President Donald Trump. Leah Millis/Reuters The future of the AI race was laid down in 2025. Big Tech may hold up the entire economy with its cape...
Brian Niccol said he wanted Starbucks to feel like the coffee shop from "Friends." Justin Sullivan/Getty Images Starbucks CEO Brian Niccol said a fictional cafΓ© guided his vision of what his s...
Jamba Juice's former CEO said middle management is important for maintaining company culture. Smith Collection/Gado/Getty Images Jamba Juice's former CEO, James D. White, said he's all for middle mana...
Ivan Rodriguez Alba/Getty Images TikTokers have been debating two jobs: $120,000 for fully virtual work, or $240,000 for five days in-person. The debate between virtual, in-person, and hybrid work rag...
Elon Musk lost billions in wealth this year. He's almost got it all back. Kevin Dietsch/Getty Images Tesla released its latest quarterly sales figures — and they're worse than Wall Street expect...
StorageCafe analyzed dozens of big US cities to see how much downsizing would pay off. Getty Images Downsizing homes saves a homeowner about $200,000 over 10 years on average, says StorageCafe. Southe...
π Key Facts β The Trump administration paused wind projects including Coastal Virginia Offshore Wind. β Interior Secretary Doug Burgum ...
Smartphone prices are expected to increase in 2026 due to RAM shortage caused by AI boom. PixelsEffect/Getty Images Smartphone prices may rise in 2026 due to increased demand for RAM in AI data center...
Tel Aviv skyline. Elisa Schu/picture alliance via Getty Images Staff at multinational tech firms in Israel are increasingly seeking to relocate abroad, a new report says. The report found 53% of firms...
Lincoln County, Kansas is paying remote workers $4,500 cash to move to there. d3sign / Getty Images Some companies are keeping remote work policies even as other firms call people back to the office. ...
Tiffany Chng and Olivia Yiong, the founders of Cheak, started off as work besties in a previous corporate job. Aditi Bharade Tiffany Chng and Olivia Yiong were work besties at GuavaPass, a company bou...
Christmas shoppers browse in Aritzia on December 24, 2025 in New York City. Jeremy Weine/Getty Images Canadian fashion retailer Aritzia has enjoyed considerable success in recent years. 2025 was the y...
The offers and details on this page may have updated or changed since the time of publication. See our article on Business Insider for current information. More money, more problems? High-net-worth fa...
ShopMy founders Harry Rein, Tiffany Lopinsky, and Chris Tinsley. Courtesy of ShopMy AI and social commerce are fueling millions of dollars in investments in the creator economy. Startups from generati...
π Key Facts β Cantor Fitzgerald predicts a HYPE rally to $200 by 2035. β DEX adoption and HIP-3 fuel the case for HYPE's growth. ...