you can listen to us on the bloomberg radio app or sirius sm.is bloomberg. ♪ hey how's it going, hotcakes? hotcakes. this place has hotcakes. so why aren't they selling like hotcakes? with comcast business internet and wifi pro, they could be. just add a customized message to your wifi pro splash page and you'll reach your customers where their eyes are already - on their devices. order up. it's more than just wifi, it can help grow your business. you don't see that every day. introducing wifi pro, wifi that helps grow your business. comcast business. built for business. emily: welcome back to the best of "bloomberg west" i'm emily chang. this week, we spoke to stephen kraus who heads up the firm's health care investing. after regulators found problem with the way they were gathering patient data. this came after the sanctioned theranos. take a listen. you have been investing in the space longer than newer investors. i wonder if you seen anything like this? >> it is amazing. for someone who cares deeply about putting products and services in the

you can listen to us on the bloomberg radio app or sirius sm.s is bloomberg. ♪ ♪ emily: welcome back to the best of "bloomberg west" it is time now for series a. this week, we spoke to stephen kraus who heads up the firm's health care investing. a blood testing startup drew application for a diagnostic blood test for the zika virus after regulators found problem with the way they were gathering patient data. this coming after u.s. regulators sanctioned theranos. we asked his thoughts on the startup. take a listen. you have been investing in the space longer than newer investors. i wonder if you seen anything like this? stephen: it is amazing. for someone who cares deeply about putting products and services in the hands of patients and doctors, it is pretty maddening. anyone who is serious as a health care investor and entrepreneur -- enough is enough. the company had to pull back test results. they have had partners leave them. anyone who is serious as a another zika result proves they did not operate the clinical trial well. it is frustrating.