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Photo of Marco Quiroz-Gutierrez
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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.

Chipotle tried to beef up its portions—then it hurt profitability
RetailChipotle tried to beef up its portions—then it hurt profitability
By Marco Quiroz-GutierrezNovember 1, 2024
Starbucks needs you to rein in highly customized drink orders — ‘We have some cleanup to do,’ CEO Brian Niccol says
RetailStarbucks needs you to rein in highly customized drink orders — ‘We have some cleanup to do,’ CEO Brian Niccol says
By Marco Quiroz-GutierrezOctober 31, 2024
Shark Tank star Kevin O’Leary supports Elon Musk’s plan to gut government spending by $2 trillion with Trump’s blessing—’release the hounds’
PoliticsShark Tank star Kevin O’Leary supports Elon Musk’s plan to gut government spending by $2 trillion with Trump’s blessing—’release the hounds’
By Marco Quiroz-GutierrezOctober 31, 2024
Elon Musk says there’s a 10% to 20% chance that AI ‘goes bad,’ even while he raises billions for his own startup xAI
TechElon Musk says there’s a 10% to 20% chance that AI ‘goes bad,’ even while he raises billions for his own startup xAI
By Marco Quiroz-GutierrezOctober 30, 2024
Billionaire Ken Griffin says ‘the expectation today is that Donald Trump will win the White House’
PoliticsBillionaire Ken Griffin says ‘the expectation today is that Donald Trump will win the White House’
By Marco Quiroz-GutierrezOctober 30, 2024
With the election still too close to call, Trump says tech CEOs are reaching out to him
TechWith the election still too close to call, Trump says tech CEOs are reaching out to him
By Marco Quiroz-GutierrezOctober 29, 2024
A French whale has bet $45 million on a Trump win so far. Who is this person?
PoliticsA French whale has bet $45 million on a Trump win so far. Who is this person?
By Marco Quiroz-GutierrezOctober 26, 2024
American Airlines CEO is clearly exasperated when asked about Boeing—‘I look forward to the day when they’re not just a distraction’
SuccessAmerican Airlines CEO is clearly exasperated when asked about Boeing—‘I look forward to the day when they’re not just a distraction’
By Marco Quiroz-GutierrezOctober 25, 2024
Elon Musk
TechElon Musk just announced the death of driving
By Marco Quiroz-GutierrezOctober 25, 2024
Tesla now says cheaper cars are on the horizon—including possibly the rumored Model 2—after reportedly scrapping its plans for a $25,000 vehicle earlier this year
TechTesla now says cheaper cars are on the horizon—including possibly the rumored Model 2—after reportedly scrapping its plans for a $25,000 vehicle earlier this year
By Marco Quiroz-GutierrezOctober 24, 2024
Ford’s CEO has been driving the competition’s EV for months—and doesn’t want to stop
TechFord’s CEO has been driving the competition’s EV for months—and doesn’t want to stop
By Marco Quiroz-GutierrezOctober 23, 2024
Apple CEO Tim Cook just found out how to name his group chats—Here’s what he named his first chat
TechApple CEO Tim Cook just found out how to name his group chats—Here’s what he named his first chat
By Marco Quiroz-GutierrezOctober 23, 2024
World’s richest man Elon Musk says people should relax about the costs and just have kids: ‘It’ll work out’
PoliticsWorld’s richest man Elon Musk says people should relax about the costs and just have kids: ‘It’ll work out’
By Marco Quiroz-GutierrezOctober 22, 2024
Chart shows distribution of S&P 500 returns since 1930
FinanceThe S&P 500’s decade of eye-popping returns is over, and a new era of low returns is on the horizon, Goldman analysts say
By Marco Quiroz-GutierrezOctober 21, 2024
Billionaire Mark Cuban bashes Trump’s proposed tariffs as a ‘tax on everybody’ at Harris rally
PoliticsBillionaire Mark Cuban bashes Trump’s proposed tariffs as a ‘tax on everybody’ at Harris rally
By Marco Quiroz-GutierrezOctober 18, 2024
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AI CEOs from OpenAI, Anthropic, and Microsoft set aside their rivalry to warn Congress AI is making it too easy to design and create bioweaponsplaceholder alt text
By Marco Quiroz-GutierrezJune 5, 2026
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