A trader placed well-timed bets on Polymarket and Kalshi in two Senate races. It was unclear if the person had access to inside information or simply made good trades.
The New York Times reported last week that Mr. Huang had a close relationship with an executive that U.S. officials determined was funneling information to Chinese intelligence.
A request for Jensen Huang, Nvidiaβs chief executive, to speak represented a shift for Republican congressional leaders, who have largely taken a hands-off approach to the tech industry.
After two years of little A.I. oversight, voters on Tuesday rejected data center projects and swept into office Democratic candidates who promised to regulate the technology.
Microtargeting technology can help campaigns build more sophisticated models about constituent preferences that can be used to test various messaging in real time.
Studies have shown that the betting sites can predict races correctly, but their ability to forecast U.S. midterm elections is an important proving ground.
The chipmaker, whose largest investor is the U.S. government, reported that the A.I. boomβs domino effect had hurt sales to personal computer makers.
A Chinese businesswoman who had a close relationship with Jensen Huang was found to be passing intelligence to Beijing. President Trump was briefed and took no action.
Jensen Huang, the chief executive of Nvidia, is influential at the White House on technology policy and has developed a close relationship with President Trump.
As political fights over artificial intelligence accelerate, there is now a super PAC aligned with the data center industry. Its first bet is on Ms. Graham, a Republican in an unexpectedly tight race.
Senator Darline Graham of South Carolina has been friendlier toward the data center industry than her Democratic opponent, trying to walk a line between backing the centersβ development as a national security necessity while stressing the need for community involvement.
In Ohio, many voters say their frustration about the increase in electricity and fuel prices and the growth of data centers wonβt influence whom they vote for.
In interviews, Ohio residents described data centers as threats to their communities. But many of them said the issue was not driving their choice for senator or governor.
The midterms are the first elections in which artificial intelligence is integrated into every major social media platform. Efforts to blunt its harms are uneven.
One in five voters plan to use A.I. to look into a race on their ballot, according a survey released this month by the American Association of Political Consultants.
Metaβs annual conference last month in Menlo Park, Calif. The company received $22 million back from its American Technology Excellence Project and $3 million from a California advocacy group it funded.
Democrats on the Senate Finance Committee sent a letter to Mark Zuckerberg, Metaβs chief executive, questioning the companyβs $6.6 billion in tax breaks.
Meta has claimed to the Internal Revenue Service that the data centers it is building across the country to power its new generative A.I. efforts are βexperimental.β
Major TV networks were notified on Friday that the department was examining whether they violated antitrust laws when they suspended pool coverage of President Trump.
The Philadelphia Police Department said the agents had also sent in a false homicide tip. The incidents led the White House to call for better disclosure of rogue A.I. behavior.