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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.

Dow futures drop 150 points while oil prices jump after the U.S. bombs Iran’s nuclear sites and widens Mideast conflict
FinanceDow futures drop 150 points while oil prices jump after the U.S. bombs Iran’s nuclear sites and widens Mideast conflict
By Jason MaJune 22, 2025
U.S. attacks on Iran resemble a ‘TikTok-style war’ and may be peak military involvement, geopolitical expert says
Middle EastU.S. attacks on Iran resemble a ‘TikTok-style war’ and may be peak military involvement, geopolitical expert says
By Jason MaJune 22, 2025
JD Vance says Iran is ‘clearly not very good at war’ and should seek peace while declaring the U.S. has ‘no interest’ in ground troops
Middle EastJD Vance says Iran is ‘clearly not very good at war’ and should seek peace while declaring the U.S. has ‘no interest’ in ground troops
By Jason MaJune 22, 2025
Oil prices could spike 10% after the U.S. attack on Iran —  ‘But don’t be fooled, this may not last’
Middle EastOil prices could spike 10% after the U.S. attack on Iran — ‘But don’t be fooled, this may not last’
By Jason MaJune 22, 2025
How could Iran respond to the U.S. attack on key nuclear sites? Its options are the ‘strategic equivalent of a suicide bombing,’ expert says
PoliticsHow could Iran respond to the U.S. attack on key nuclear sites? Its options are the ‘strategic equivalent of a suicide bombing,’ expert says
By Jason MaJune 22, 2025
Bad ‘vibes’ may be having a bigger impact on the economy now
EconomyBad ‘vibes’ may be having a bigger impact on the economy now
By Jason MaJune 21, 2025
Gold prices should hit $4,000 as U.S. deficits may overshadow the Israel-Iran conflict, BofA says
FinanceGold prices should hit $4,000 as U.S. deficits may overshadow the Israel-Iran conflict, BofA says
By Jason MaJune 21, 2025
Top economist who previously sounded the alarm on tariffs sees a possible scenario where Trump ‘outsmarted all of us’
EconomyTop economist who previously sounded the alarm on tariffs sees a possible scenario where Trump ‘outsmarted all of us’
By Jason MaJune 21, 2025
Novo Nordisk is losing Canadian patent protection on a blockbuster drug after not paying a small fee
FinanceNovo Nordisk is losing Canadian patent protection on a blockbuster drug after not paying a small fee
By Jason MaJune 17, 2025
Dow futures reverse higher and oil prices pare gains as escalating Israel-Iran conflict targets critical energy assets
FinanceDow futures reverse higher and oil prices pare gains as escalating Israel-Iran conflict targets critical energy assets
By Jason MaJune 15, 2025
Iranians are fleeing the capital as long lines form at gas stations while Israeli attacks could worsen an energy crisis
PoliticsIranians are fleeing the capital as long lines form at gas stations while Israeli attacks could worsen an energy crisis
By Jason MaJune 15, 2025
Is Iran running out of missiles? Its rate of attack on Israel is already slowing down, think tank says
PoliticsIs Iran running out of missiles? Its rate of attack on Israel is already slowing down, think tank says
By Jason MaJune 15, 2025
Minnesota shooting suspect was looking for work while doing odd jobs, then emptied a bank account and paid 4 months of rent before the attack
PoliticsMinnesota shooting suspect was looking for work while doing odd jobs, then emptied a bank account and paid 4 months of rent before the attack
By Jason MaJune 15, 2025
Do you have buyer’s remorse about your new degree? It’s OK, these CEOs studied subjects that aren’t related to their industries
SuccessDo you have buyer’s remorse about your new degree? It’s OK, these CEOs studied subjects that aren’t related to their industries
By Jason MaJune 15, 2025
Minnesota shooting suspect’s company claims he was ‘involved with security situations’ around the world
PoliticsMinnesota shooting suspect’s company claims he was ‘involved with security situations’ around the world
By Jason MaJune 14, 2025
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