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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.

Gen Z is treating the midterms like a market event. Boomers are treating them like weather
Investing
Gen Z is treating the midterms like a market event. Boomers are treating them like weather
By Marco Quiroz-GutierrezOctober 24, 2026
The reporter who exposed Theranos loved the new Elizabeth Holmes documentary but says its ‘artistry’ shouldn’t obscure the fraud
Big Tech
The reporter who exposed Theranos loved the new Elizabeth Holmes documentary but says its ‘artistry’ shouldn’t obscure the fraud
By Marco Quiroz-GutierrezOctober 20, 2026
‘An army of Claudes, with every one asking for my attention’: Anthropic calls human attention the bottleneck in the botsitting world to come
Future of Work
‘An army of Claudes, with every one asking for my attention’: Anthropic calls human attention the bottleneck in the botsitting world to come
By Marco Quiroz-GutierrezOctober 19, 2026
Anthropic’s Dario Amodei is steering a possible $2 trillion IPO—but he says up to 40% of his time goes to making sure company culture is good
AI
Anthropic’s Dario Amodei is steering a possible $2 trillion IPO—but he says up to 40% of his time goes to making sure company culture is good
By Marco Quiroz-GutierrezOctober 17, 2026
With U.S. debt above $40 trillion, the IMF chief warns that economic growth alone won’t solve the problem
Economy
With U.S. debt above $40 trillion, the IMF chief warns that economic growth alone won’t solve the problem
By Marco Quiroz-GutierrezOctober 16, 2026
Palantir’s CTO claims AI researchers are smoking to prove they believe AI will cure cancer, and he says it’s a sign of tech-fueled ‘mass psychosis’
AI
Palantir’s CTO claims AI researchers are smoking to prove they believe AI will cure cancer, and he says it’s a sign of tech-fueled ‘mass psychosis’
By Marco Quiroz-GutierrezOctober 13, 2026
Airlines raised fares as fuel costs surged, but Delta’s CEO says those higher ticket prices could be here to stay as long as demand holds up
Energy
Airlines raised fares as fuel costs surged, but Delta’s CEO says those higher ticket prices could be here to stay as long as demand holds up
By Marco Quiroz-GutierrezOctober 12, 2026
Nvidia built a $5 trillion company while making employees pay for their own lunch—but they get far more lucrative perks like stock discounts
Big Tech
Nvidia built a $5 trillion company while making employees pay for their own lunch—but they get far more lucrative perks like stock discounts
By Marco Quiroz-GutierrezOctober 10, 2026
As companies pour billions into Earth-based AI infrastructure, Google is taking the data center race off-planet
Innovation
As companies pour billions into Earth-based AI infrastructure, Google is taking the data center race off-planet
By Marco Quiroz-GutierrezOctober 10, 2026
Mark Cuban on why AI is the wrong job-killer target: It’s the health care costs, stupid
Health
Mark Cuban on why AI is the wrong job-killer target: It’s the health care costs, stupid
By Marco Quiroz-GutierrezOctober 8, 2026
Sam Altman says the world should accept some ‘bad things’ happening with AI as the industry signs on to Trump’s voluntary safety pact
AI
Sam Altman says the world should accept some ‘bad things’ happening with AI as the industry signs on to Trump’s voluntary safety pact
By Marco Quiroz-GutierrezOctober 5, 2026
Meet Noah Shinn: The 23-year-old college dropout whose viral AI assistant is emerging as a new challenger to Mark Zuckerberg’s Meta
Startups & Venture
Meet Noah Shinn: The 23-year-old college dropout whose viral AI assistant is emerging as a new challenger to Mark Zuckerberg’s Meta
By Marco Quiroz-GutierrezSeptember 30, 2026
Funflation is fueling hobbies as Americans spend more on fun at home to avoid going out
Economy
Funflation is fueling hobbies as Americans spend more on fun at home to avoid going out
By Marco Quiroz-GutierrezSeptember 29, 2026
Shark Tank’s Kevin O’Leary doesn’t care if you work from your basement. He just wants to know if you can ‘execute’
Future of Work
Shark 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-GutierrezSeptember 26, 2026
Trump made more than 1,100 trades in July alone—nearly 40 times Treasury Secretary Scott Bessent’s total for all of last year
Investing
Trump made more than 1,100 trades in July alone—nearly 40 times Treasury Secretary Scott Bessent’s total for all of last year
By Marco Quiroz-GutierrezSeptember 25, 2026
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Most Popular
North America
Despite Trump administration’s efforts to limit tariff refunds, American importers are one step closer to receiving $166 billion in universal rebatesplaceholder alt text
By Sasha RogelbergNovember 12, 2026
Success
Meet the 23-year-old college dropout already making six figures as Walmart’s youngest U.S. store managerplaceholder alt text
By Preston ForeNovember 9, 2026
Big Tech
Lori Huang, not Jensen, is president of the Huangs’ $9 billion foundation—and co-trustee of the trusts holding most of their Nvidia stakeplaceholder alt text
By Sydney LakeNovember 12, 2026
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