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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 slaps tariffs on top US trade partners—with risk of hikes if there’s retaliation—and there will be no exemptions
Finance
Trump slaps tariffs on top US trade partners—with risk of hikes if there’s retaliation—and there will be no exemptions
By Jason MaFebruary 1, 2025
An ‘aerial version of Moore’s Law’ has dramatically improved safety, but an aviation expert notes this disturbing trend
Lifestyle
An ‘aerial version of Moore’s Law’ has dramatically improved safety, but an aviation expert notes this disturbing trend
By Jason MaFebruary 1, 2025
Exxon’s CEO touted this ‘huge advantage’ in building power plants for AI data centers
Finance
Exxon’s CEO touted this ‘huge advantage’ in building power plants for AI data centers
By Jason MaFebruary 1, 2025
Meet the hedge fund manager who founded DeepSeek, the Chinese AI startup that began as a hobby and is now laying waste to U.S. stocks
Success
Meet the hedge fund manager who founded DeepSeek, the Chinese AI startup that began as a hobby and is now laying waste to U.S. stocks
By Jason MaJanuary 27, 2025
The Russian war economy is facing a ‘moment of truth’ as Putin’s dwindling cash reserves raise odds of a financial crash, expert says
Finance
The Russian war economy is facing a ‘moment of truth’ as Putin’s dwindling cash reserves raise odds of a financial crash, expert says
By Jason MaJanuary 26, 2025
Listed rents soared more than 200% in parts of LA after the wildfires, despite anti-gouging rules
Finance
Listed rents soared more than 200% in parts of LA after the wildfires, despite anti-gouging rules
By Jason MaJanuary 26, 2025
Despite Trump’s demand that the Fed cut rates, Wall Street increasingly sees the exact opposite happening
Finance
Despite Trump’s demand that the Fed cut rates, Wall Street increasingly sees the exact opposite happening
By Jason MaJanuary 26, 2025
Javier Milei’s free-market shock therapy to transform Argentina’s economy gets huge endorsement as sudden growth rebound seen
Finance
Javier Milei’s free-market shock therapy to transform Argentina’s economy gets huge endorsement as sudden growth rebound seen
By Jason MaJanuary 25, 2025
Bill Gates reveals he probably would be diagnosed on the autism spectrum if he were growing up today
Health
Bill Gates reveals he probably would be diagnosed on the autism spectrum if he were growing up today
By Jason MaJanuary 25, 2025
Chevron sees 1 million barrels per day from one of the world’s biggest oil fields in this OPEC+ state
Finance
Chevron sees 1 million barrels per day from one of the world’s biggest oil fields in this OPEC+ state
By Jason MaJanuary 25, 2025
Top economies face ‘population collapse’ as fertility rates drop, and something’s got to give, study says
Finance
Top economies face ‘population collapse’ as fertility rates drop, and something’s got to give, study says
By Jason MaJanuary 19, 2025
Teenage TikTok addict says U.S. ban gave her hope: ‘This app has pervaded every corner of our consciousness’
Lifestyle
Teenage TikTok addict says U.S. ban gave her hope: ‘This app has pervaded every corner of our consciousness’
By Jason MaJanuary 19, 2025
Real estate brokers seek special exemptions from LA’s ‘mansion tax’ and key rules to spur rebuilding after wildfires
Finance
Real estate brokers seek special exemptions from LA’s ‘mansion tax’ and key rules to spur rebuilding after wildfires
By Jason MaJanuary 18, 2025
California’s insurer of last resort has potential exposure to LA wildfires of nearly $5 billion and reinsurance of $5.78 billion
Finance
California’s insurer of last resort has potential exposure to LA wildfires of nearly $5 billion and reinsurance of $5.78 billion
By Jason MaJanuary 18, 2025
An investor who spent $27 million on a mansion that burned down on ‘Billionaire’s Beach’ only expects $3 million from insurance 
Environment
An investor who spent $27 million on a mansion that burned down on ‘Billionaire’s Beach’ only expects $3 million from insurance 
By Jason MaJanuary 13, 2025
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Most Popular
Success
Billionaire Home Depot cofounder Bernie Marcus' foundation donates nearly $30 million toward stem cell research for heart attacksplaceholder alt text
By Sydney LakeAugust 14, 2026
Middle East
Iran business leader admits U.S. blockade will inflict more economic damage than war, and the 'worst thing that could happen' is trying to evade itplaceholder alt text
By Jason MaAugust 15, 2026
Success
$38 billion Twilio CEO wakes at 4:30 a.m., works Sundays, and runs laps around his house between meetings to blow off steamplaceholder alt text
By Orianna Rosa RoyleAugust 15, 2026
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