After stints at Twitter and Foursquare, designer-marketer Tristan Walker was invited by revered tech investor Ben Horowitz to become an Andreessen Horowitz entrepreneur in residence. While there ...

After being one of the star original employees at Foursquare, Tristan Walker became an Entrepreneur In Residence at Andreessen Horowitz. There, he had the opportunity to imagine and build his own ...

Tristan Walker, 30, has worked at startups like Foursquare and Twitter -- but now he’s paving a new route in Silicon Valley. In 2013, he launched Walker and Company Brands, a health and beauty ...

CEO, Walker & Co. Brands A common theme links Code2040, a nonprofit that nurtures black and Latinx tech talent, and the eponymous beauty company that Walker launched in 2013.