David Feith appears on the Bloomberg Crypto Show to discuss recent reports that Chinese manufacturer Bitmain Technologies Ltd., which sells most of the world’s Bitcoin-mining machines, has been the focus of a monthslong federal investigation to assess whether its products pose risks to the United States’ national security.
Caption
A production line of the Glide, a high-altitude glider that delivers munitions across thousands of miles, is seen at the defense tech startup Mach Industries in Huntington Beach, California, on September 11, 2025. (Getty Images)