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Photo of Marco Quiroz-Gutierrez
Marco Quiroz-Gutierrez
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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.

Being mean to ChatGPT can boost its accuracy, but scientists warn you may regret it
AIBeing mean to ChatGPT can boost its accuracy, but scientists warn you may regret it
By Marco Quiroz-GutierrezJanuary 13, 2026
Bill Gates donated record $8 billion to Melinda French Gates’ foundation as part of their divorce settlement
SuccessBill Gates donated record $8 billion to Melinda French Gates’ foundation as part of their divorce settlement
By Marco Quiroz-GutierrezJanuary 9, 2026
Luckey
PoliticsFounder of $30 billion defense tech company Anduril embraces Trump’s threat to crack down: It’s ‘good to scare people sometimes’
By Marco Quiroz-GutierrezJanuary 8, 2026
The typical American plan to study for 22 years and work for 40 ‘is broken,’ VC CEO says. Thanks to AI, employees can’t coast after graduation anymore
Future of WorkThe typical American plan to study for 22 years and work for 40 ‘is broken,’ VC CEO says. Thanks to AI, employees can’t coast after graduation anymore
By Marco Quiroz-GutierrezJanuary 7, 2026
Kevin O'Leary
Arts & EntertainmentShark Tank’s Kevin O’Leary says film sets ‘are not democracies’ after the director of ‘Marty Supreme’ put him in his place
By Marco Quiroz-GutierrezJanuary 6, 2026
‘Big Short’ investor Michael Burry says toppling of Venezuela’s Maduro will weaken Russia’s global standing as its oil ‘just became less important’
Energy‘Big Short’ investor Michael Burry says toppling of Venezuela’s Maduro will weaken Russia’s global standing as its oil ‘just became less important’
By Marco Quiroz-GutierrezJanuary 5, 2026
Nvidia CEO Jensen Huang says humility is an underrated leadership trait: ‘You cannot show me a task that is beneath me’
SuccessNvidia CEO Jensen Huang says humility is an underrated leadership trait: ‘You cannot show me a task that is beneath me’
By Marco Quiroz-GutierrezDecember 23, 2025
In 2000 Larry Page said Google was ‘nowhere near’ the ultimate search engine—25 years later, Gemini might be close
AIIn 2000 Larry Page said Google was ‘nowhere near’ the ultimate search engine—25 years later, Gemini might be close
By Marco Quiroz-GutierrezDecember 22, 2025
After pouring $450 million into Florida real estate, Larry Ellison plans to lure the ultrarich to an exclusive town just minutes from Mar-a-Lago
Travel & LeisureAfter pouring $450 million into Florida real estate, Larry Ellison plans to lure the ultrarich to an exclusive town just minutes from Mar-a-Lago
By Marco Quiroz-GutierrezDecember 22, 2025
Natasha Lyonne says AI has an ethics problem because right now it’s ‘super kosher copacetic to rob freely under the auspices of acceleration’
AINatasha Lyonne says AI has an ethics problem because right now it’s ‘super kosher copacetic to rob freely under the auspices of acceleration’
By Marco Quiroz-GutierrezDecember 20, 2025
Walmart’s women truckers surge thanks to $115,000 starting pay and other perks bringing in nontraditional candidates
RetailWalmart’s women truckers surge thanks to $115,000 starting pay and other perks bringing in nontraditional candidates
By Marco Quiroz-GutierrezDecember 18, 2025
Top AI defense CEO sees China planning for a ‘very protracted conflict’ and the U.S. running out of weapons in 7 days
AITop AI defense CEO sees China planning for a ‘very protracted conflict’ and the U.S. running out of weapons in 7 days
By Marco Quiroz-GutierrezDecember 18, 2025
IBM, AWS veteran says 90% of your employees are stuck in first gear with AI, just asking it to ‘write their mean email in a slightly more polite way’
AIIBM, AWS veteran says 90% of your employees are stuck in first gear with AI, just asking it to ‘write their mean email in a slightly more polite way’
By Marco Quiroz-GutierrezDecember 16, 2025
Ford CEO Jim Farley said Trump would halve the EV market by ending subsidies. Now he’s writing down $19.5 billion amid a ‘customer-driven’ shift
North AmericaFord CEO Jim Farley said Trump would halve the EV market by ending subsidies. Now he’s writing down $19.5 billion amid a ‘customer-driven’ shift
By Marco Quiroz-GutierrezDecember 16, 2025
Photo of Sergey Brin
AIGoogle cofounder Sergey Brin said he was ‘spiraling’ before returning to work on Gemini—and staying retired ‘would’ve been a big mistake’
By Marco Quiroz-GutierrezDecember 15, 2025
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