Prior to Gradient, Darian founded Radius, a leading B2B Customer Data Platform, serving as the company’s CEO for 7+ years. He grew the company to over one hundred employees, raised more than $100MM in venture capital from top tier firms, and served dozens of Fortune 500 customers. He is an early investor in many companies including Lyft, Udemy, Carbon Health, Palantir, and serves on the Board of Directors at Gigs, Range, Spline, and Chili Piper, among others.