Walker & Company Brands founder and CEO Tristan Walker talks with Recode's Kara Swisher about how technology can disrupt the health and beauty industry. Walker & Company's shaving brand, Bevel, is aimed at people of color who are underserved by the big cosmetics companies, and Walker says he plans to focus even more on personalized products those competitors can't deliver. An alumnus of Twitter, Foursquare and Andreessen Horowitz, he also discusses his problems with tech companies' "culture fit," and why those who say they can't find talented black and Latino tech workers are spouting "complete bullshit."