As Elissa and Russell said their vows, Xu and Cain were working to build HistoSonics, the company they’d formed in 2009 with Tim Hall, a professor at the University of Wisconsin-Madison, and J. Brian Fowlkes, a professor of radiology and biomedical engineering at U-M.
Their company created the Edison System, a device with a robotic arm that delivers precision histotripsy treatments using a specialized, high-powered ultrasound transducer through a tub of water.