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.

Future of WorkShark Tank’s Kevin O’Leary doesn’t care if you work from your basement. He just wants to know if you can ‘execute’
By Marco Quiroz-GutierrezMarch 10, 2026

InnovationPeter Diamandis offers $3.5 million to filmmakers who portray AI as the hero—not the villain
By Marco Quiroz-GutierrezMarch 9, 2026

SuccessRing is one of the largest companies ever to come out of Shark Tank. Its CEO says he prepared for his pitch like an Olympic athlete
By Marco Quiroz-GutierrezMarch 7, 2026

Future of WorkSilicon Valley investor Vinod Khosla predicts education will be free, and the future of college is ‘a real question’
By Marco Quiroz-GutierrezMarch 6, 2026

AIShark Tank’s Kevin O’Leary says if he were 25 today, he’d chase these two booming opportunities in the world of AI
By Marco Quiroz-GutierrezMarch 6, 2026

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
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