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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.

Ukraine will have the most important defense industrial base in the free world, former CIA chief predicts
Innovation
Ukraine will have the most important defense industrial base in the free world, former CIA chief predicts
By Jason MaApril 10, 2026
Trump is seeking the biggest defense budget surge in 75 years as the Pentagon stays committed to ‘exquisite’ weapons
Politics
Trump is seeking the biggest defense budget surge in 75 years as the Pentagon stays committed to ‘exquisite’ weapons
By Jason MaApril 6, 2026
Massive debt makes the U.S. one of the world’s most vulnerable countries in the energy crisis, market veteran warns
Economy
Massive debt makes the U.S. one of the world’s most vulnerable countries in the energy crisis, market veteran warns
By Jason MaApril 6, 2026
Oil climbs and stock futures drop as fuel shortages spread while Trump makes series of apocalyptic threats against Iran ahead of moving deadline
Energy
Oil climbs and stock futures drop as fuel shortages spread while Trump makes series of apocalyptic threats against Iran ahead of moving deadline
By Jason MaApril 5, 2026
Even if Iran’s regime outlasts Trump, it may not survive reconstruction of the shattered economy, Mideast expert says
Economy
Even if Iran’s regime outlasts Trump, it may not survive reconstruction of the shattered economy, Mideast expert says
By Jason MaApril 5, 2026
The U.S. military set up an improvised airfield deep inside Iran to rescue the F-15 airman. Marines just practiced building one in the desert
Politics
The U.S. military set up an improvised airfield deep inside Iran to rescue the F-15 airman. Marines just practiced building one in the desert
By Jason MaApril 5, 2026
Ryanair CEO says book summer trips before fares soar, predicting French air traffic controllers more likely to cause flight chaos than fuel shortages
Travel & Leisure
Ryanair CEO says book summer trips before fares soar, predicting French air traffic controllers more likely to cause flight chaos than fuel shortages
By Jason MaApril 4, 2026
Labor market turns upside down as the economy can shed jobs and still keep unemployment low amid immigration reversal
Economy
Labor market turns upside down as the economy can shed jobs and still keep unemployment low amid immigration reversal
By Jason MaApril 4, 2026
Trump calms markets to fight longer and always uses the military assets he deploys as more combat power heads to Iran, Mideast expert says
Energy
Trump calms markets to fight longer and always uses the military assets he deploys as more combat power heads to Iran, Mideast expert says
By Jason MaApril 4, 2026
Energy markets are having a Wile E. Coyote moment as oil supplies go off a cliff, expert says
Energy
Energy markets are having a Wile E. Coyote moment as oil supplies go off a cliff, expert says
By Jason MaApril 3, 2026
Cargo theft costs U.S. trucking $18 million a day and is ‘unlike anything our industry has faced before,’ logistics exec warns
North America
Cargo theft costs U.S. trucking $18 million a day and is ‘unlike anything our industry has faced before,’ logistics exec warns
By Jason MaMarch 30, 2026
Bond yields are falling even as oil tops $102, showing that Wall Street fears recession more than inflation
Energy
Bond yields are falling even as oil tops $102, showing that Wall Street fears recession more than inflation
By Jason MaMarch 30, 2026
Dow futures fall 300 points as Wall Street braces for potential U.S. ground assault on Iran and Houthi attacks that could slash oil supplies further
Energy
Dow futures fall 300 points as Wall Street braces for potential U.S. ground assault on Iran and Houthi attacks that could slash oil supplies further
By Jason MaMarch 29, 2026
The Iran and Ukraine wars have merged into a single conflict, but ‘we are still not at a true world war,’ expert says
Politics
The Iran and Ukraine wars have merged into a single conflict, but ‘we are still not at a true world war,’ expert says
By Jason MaMarch 29, 2026
Russia was expecting a windfall from soaring oil prices, but relentless Ukrainian drone attacks are devastating nearly half its export capacity
Energy
Russia was expecting a windfall from soaring oil prices, but relentless Ukrainian drone attacks are devastating nearly half its export capacity
By Jason MaMarch 29, 2026
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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
Cybersecurity
People are going to extreme lengths to stop themselves from being filmed through Meta’s ‘pervert glasses’placeholder alt text
By Joshua HongAugust 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
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