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Photo of Jason Ma
Photo of Jason Ma
Jason Ma

Jason Ma is the weekend editor at Fortune, where he covers markets, the economy, finance and housing. Before joining Fortune, he was an editor at Business Insider, Investor’s Business Daily, and Dow Jones Newswires. He also took time off from journalism to serve in the Marine Corps. He is a graduate of the University of Southern California and UC Berkeley.

Trump’s AI czar calls for U.S. to ‘get out’ of war and warns Iran has a ‘dead man’s switch’ that could render Gulf states almost uninhabitable
Middle EastTrump’s AI czar calls for U.S. to ‘get out’ of war and warns Iran has a ‘dead man’s switch’ that could render Gulf states almost uninhabitable
By Jason MaMarch 14, 2026
U.S. debt is like a Hallmark movie boyfriend who eventually gets dumped for a small town firefighter, budget watchdog warns 
EconomyU.S. debt is like a Hallmark movie boyfriend who eventually gets dumped for a small town firefighter, budget watchdog warns 
By Jason MaMarch 13, 2026
The Strait of Hormuz is an Iranian ‘kill box,’ preventing the U.S. Navy from securing it right now and letting tankers pass through freely
EnergyThe Strait of Hormuz is an Iranian ‘kill box,’ preventing the U.S. Navy from securing it right now and letting tankers pass through freely
By Jason MaMarch 13, 2026
Like Trump, Iran’s new supreme leader is a real estate mogul, with a house on ‘Billionaires’ Row,’ a villa in Dubai, and upscale European hotels
Middle EastLike Trump, Iran’s new supreme leader is a real estate mogul, with a house on ‘Billionaires’ Row,’ a villa in Dubai, and upscale European hotels
By Jason MaMarch 9, 2026
Odds of a stock market meltdown with 1970s-style stagflation jump to 35% this year, veteran strategist warns
EconomyOdds of a stock market meltdown with 1970s-style stagflation jump to 35% this year, veteran strategist warns
By Jason MaMarch 9, 2026
Oil prices soar past $110 while Dow futures sink 1,000 points as Iran war spirals into worst-case fears and U.S. eyes Special Forces mission
EconomyOil prices soar past $110 while Dow futures sink 1,000 points as Iran war spirals into worst-case fears and U.S. eyes Special Forces mission
By Jason MaMarch 8, 2026
Here’s why childcare is getting more unaffordable, forcing families to make ‘heartbreaking choices’
EconomyHere’s why childcare is getting more unaffordable, forcing families to make ‘heartbreaking choices’
By Jason MaMarch 8, 2026
Photo of burning gas flares at a refinery
Energy‘Nightmare scenario’ looms as global markets head for the biggest oil output disruption in history, top energy guru warns
By Jason MaMarch 8, 2026
Forget the U.S. Navy. The best protection for ships traveling through the Strait of Hormuz may be claiming to be a ‘Chinese’ or ‘Muslim’ vessel
EnergyForget the U.S. Navy. The best protection for ships traveling through the Strait of Hormuz may be claiming to be a ‘Chinese’ or ‘Muslim’ vessel
By Jason MaMarch 7, 2026
Top Pentagon official recalls the ‘whoa moment’ when defense leaders realized how indispensable Anthropic is and saw the risk of losing access
AITop Pentagon official recalls the ‘whoa moment’ when defense leaders realized how indispensable Anthropic is and saw the risk of losing access
By Jason MaMarch 7, 2026
Peter Thiel warned AI is coming for ‘math people before word people.’ Banks have already said smaller headcounts are possible
BankingPeter Thiel warned AI is coming for ‘math people before word people.’ Banks have already said smaller headcounts are possible
By Jason MaMarch 7, 2026
A Minneapolis Fed report details how much Trump’s immigration crackdown hurt businesses and workers: ‘There are not any people to hire’
EconomyA Minneapolis Fed report details how much Trump’s immigration crackdown hurt businesses and workers: ‘There are not any people to hire’
By Jason MaMarch 6, 2026
The Strait of Hormuz is a critical choke point for global energy markets, but there are ways to get around it
EnergyThe Strait of Hormuz is a critical choke point for global energy markets, but there are ways to get around it
By Jason MaMarch 2, 2026
Iran’s Islamic Revolutionary Guard controls a sprawling business empire that dominates the economy
Middle EastIran’s Islamic Revolutionary Guard controls a sprawling business empire that dominates the economy
By Jason MaMarch 2, 2026
Dow futures fall 350 points on U.S.-Iran conflict, but oil prices pare gains as Trump hints at sanctions relief for new leadership
EnergyDow futures fall 350 points on U.S.-Iran conflict, but oil prices pare gains as Trump hints at sanctions relief for new leadership
By Jason Ma and Amanda GerutMarch 1, 2026
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Anne Hathaway says she was spammed with ChatGPT-written thank you notes after hiring for a recent role: ‘Nobody on that list gets that job’placeholder alt text
By Orianna Rosa RoyleJune 18, 2026
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