JPMorgan CEO Jamie Dimon annual letter cites risks in geopolitics, AI, private markets

Jamie Dimon, Chairman and CEO, JPMorganChase, speaks during the Reagan National Defense Forum at the Ronald Reagan Presidential Library in Simi Valley, California, U.S. December 6, 2025. Jonathan Alcorn | Reuters JPMorgan Chase CEO Jamie Dimon is calling for a broad recommitment to American ideals as his bank navigates geopolitical uncertainty, a teetering economy and…

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Defense startups eye Iran war windfall

This report is from this week’s The Tech Download newsletter. Like what you see? You can subscribe here. Once considered a taboo sector to funnel money into by venture capitalists, defense tech has seen a remarkable shift over the past few years. It raised just $869 million globally in 2020, according to deal-counting platform Dealroom —…

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Polymarket removes bet on rescue mission in Iran

Samuel Boivin | Nurphoto | Getty Images Polymarket removed a forum related to the rescue mission of U.S. military servicemembers amid political pressure, the latest sign of mounting scrutiny around prediction markets. Rep. Seth Moulton, D-Mass., decried the Polymarket page that allowed users to bet on which day the U.S. would confirm the rescue of…

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