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.
EnergyMarkets rejoice as deal to reopen Hormuz nears, but U.S. forces conduct ‘self-defense strikes’ on Iranian missile sites and boats laying mines
By Jason MaMay 25, 2026
EconomyRussia’s economy is much worse than it seems, and ‘elites are increasingly alarmed’ as alternate GDP gauge shows huge contraction
By Jason MaMay 24, 2026
InvestingSpaceX stock is about to join this growing constellation of public companies building a space-based economy
By Jason MaMay 24, 2026
PoliticsThe more generous U.S. ceasefire terms are, the more suspicious Iran becomes they’re a ruse for another attack, expert says
By Jason MaMay 24, 2026
PoliticsAs U.S.-Iran deal nears, Trump ally warns against creating perception Tehran controls Hormuz — ‘it makes one wonder why the war started to begin with’
By Jason MaMay 23, 2026
EconomyU.S. debt is the ‘elephant in the room’ amid bond market rout as Fed-fueled interest costs could drive even larger deficits, analysts warn
By Jason MaMay 23, 2026
EconomyThe Fed’s worst inflation fears may be coming true as consumers lose faith in long-term prices—and even Trump supporters doubt he can bring relief
By Jason MaMay 23, 2026
Startups & VentureMusk may already be a trillionaire while these SpaceX employees and investors will hit multibillion-dollar jackpots after blockbuster IPO
By Jason MaMay 22, 2026
EconomyChina will remain an ‘incomplete superpower’ until it can catch up with U.S. financial might, market veteran says
By Jason MaMay 18, 2026
EnergyMarkets are jittery as the global oil crisis bleeds into a global debt selloff, while Trump weighs new military options on Iran
By Jason MaMay 17, 2026
EconomySupply shocks weren’t random. They were strategic—and should be seen as ‘supply coercion’ instead, former Fed official says
By Jason MaMay 17, 2026
EconomyThe top foreign holders of U.S. debt may soon dump Treasury bonds and bring their money back home, potentially spiking borrowing costs
By Jason MaMay 17, 2026
PoliticsFormer top Russian official admits the country is over Putin and can ‘imagine a future without him’ — even elites bail as Kremlin seizes their assets
By Jason MaMay 16, 2026
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