Marco Quiroz-Gutierrez is a reporter for Fortune covering general business news. Before joining Fortune, Marco’s work was published in the Wall Street Journal and the Charlotte Observer. He graduated with a degree in business journalism from the University of North Carolina at Chapel Hill.
C-SuiteWarren Buffett’s successor is all-in on the company: He will spend his entire after-tax salary of $15M buying Berkshire Hathaway stock
By Marco Quiroz-GutierrezMarch 5, 2026
AIViral deepfake ad casts Musk, Bezos, and Altman as corpulent overlords powering AI on human sweat. Its creator says the best jokes tell the truth
By Marco Quiroz-GutierrezMarch 4, 2026
LawRing CEO Jamie Siminoff believes if people had more cameras, we may have already ‘solved’ the Nancy Guthrie case
By Catherina Gioino and Marco Quiroz-GutierrezMarch 3, 2026
BankingJamie Dimon says Trump’s $5 billion JPMorgan Chase lawsuit has ‘no merit,’ but admits he’d be angry about debanking too
By Marco Quiroz-GutierrezMarch 3, 2026
Startups & VentureAs Gen Z swaps dating apps for run clubs, Strava’s CEO says the $2 billion unicorn plans to go public ‘at some point’
By Marco Quiroz-GutierrezMarch 3, 2026
AIAnthropic’s Claude overtakes ChatGPT in App Store as users boycott over OpenAI’s $200 million Pentagon contract
By Marco Quiroz-GutierrezMarch 2, 2026
Big TechYouTube’s cofounder and former tech boss doesn’t want his kids to watch short videos, warning short-form content ‘equates to shorter attention spans’
By Marco Quiroz-GutierrezMarch 1, 2026
Future of WorkHave good taste? It may just get you a job during the AI jobs apocalypse, says Sam Altman
By Marco Quiroz-GutierrezFebruary 27, 2026
InnovationAn MIT roboticist who cofounded bankrupt robot vacuum maker iRobot says Elon Musk’s vision of humanoid robot assistants is ‘pure fantasy thinking’
By Marco Quiroz-GutierrezFebruary 25, 2026
AIJamie Dimon says society should start preparing for AI job displacement: ‘Now’s the time to start thinking about’ it
By Marco Quiroz-GutierrezFebruary 25, 2026
Real EstateInside Miami’s ‘Billionaire Bunker,’ a man-made island for the .01% where billionaires like Jeff Bezos and Mark Zuckerberg shell out for total privacy
By Marco Quiroz-GutierrezFebruary 25, 2026
AISam Altman gets defensive about AI’s massive electricity usage: ‘It also takes a lot of energy to train a human’
By Marco Quiroz-GutierrezFebruary 24, 2026
Big TechMicrosoft CEO Satya Nadella says Bill Gates told him his big bet on OpenAI would be a flop: ‘Yeah, you’re going to burn this billion dollars’
By Marco Quiroz-GutierrezFebruary 21, 2026
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