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...
The American economy is tipping away from low-wage workers once again. PATRICK T. FALLON/AFP via Getty Images The K-shaped economy has returned, with gaps widening between high and low-income American...
Matt Mawson/Getty Images Big US banks will begin reporting fourth-quarter earnings Tuesday, starting with JPMorgan. Dealmaking rebounded in 2025, intensifying competition between firms for transaction...
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...
Matthew McConaughey starred in a Super Bowl ad for Uber Eats in 2025. Uber Eats US brands spent over $1 billion on celebrity talent for ad campaigns in 2025, per a report from XR. Pay guarantees for c...
An Uber logo is shown on a rideshare vehicle during a statewide day of action to demand that ride-hailing companies Uber and Lyft follow California law and grant drivers "basic employee rights'', ...
📋 Key Facts ✓ Bitcoin may end 2026 with a negative return, breaking the four-year cycle due to market maturation. ✓ Both U.S. political...
CD Projekt has sold its DRM-free PC storefront GOG to its original co-founder, Michał Kiciński, for 90.7 million Polish złoty (approx. $25.2 million). Kiciński is also co-founder of CD Projekt itself,...
Toys R Us was one of the dominant toy retailers of the 1990s and early 2000s. Artur Widak/NurPhoto via Getty Images Toys R Us opened pop-up stores at some US malls this holiday season . The retailer h...
Juan Barreto/AFP via Getty Images; Mateusz Slodkowski; Alyssa Powell/BI It certainly looks like an insider may have cashed in big by betting on Venezuelan President Nicolás Maduro's American-orchestra...
CEOs are using AI to research topics and summarize emails. Franco Origlia/Ethan Miller/Getty Images; Alexander Drago/via REUTERS CEOs are integrating AI into their personal and professional lives. Nvi...
📋 Key Facts ✓ JPMorgan Chase is considering spot bitcoin trading and derivatives for institutional clients. ✓ Discussions are prelimina...
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...
A girl reaches up to burst a large bubble on the Palace Plaza in Stuttgart, Germany, 19 October 2017. Photo: Marijan Murat/dpa (Photo by Marijan Murat/picture alliance via Getty Images) Marijan Murat/...
Beyoncé performs during the Renaissance World Tour. Kevin Mazur/WireImage for Parkwood Beyoncé is worth $1 billion, according to Forbes' estimates. Much of her wealth is derived from her valuable musi...
📋 Key Facts ✓ Ashley Archambault was a single mother for seven years, learning holiday budgeting during financially challenging times. ✓ ...
Palmer Luckey, Ro Khanna, and David Sacks have all posted on X about the wealth tax. Chip Somodevilla/Getty Images; Tom Williams/CQ-Roll Call, Inc via Getty Images; PATRICK T. FALLON/AFP via Getty Ima...
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...
Ron Telemarque Ron Telemarque Ron Telemarque had 11 days to decide: accept severance or return to the office full time. He shared how he decided whether to stay at Paramount — and whether he reg...
I ventured to SoHo to see the refreshed Target store. Jordan Hart/Business Insider Target debuted an immersive, redesigned SoHo store to showcase its style revamp. The SoHo location features apparel, ...