tennis legend billie jean king served up one. biggest moments in sports bobby -- that was more than 40 years ago waging another battle. not on the tennis court, in the boardroom. i recently sat down with my good friend billie and marc benioff, the ceo of sales force to talk about how they're working together to fight for equality. billie jean king is phone for her legendary matches on the tennis court but she's also a passionate human rights activist. >> i felt like i've always walked on a tightrope trying to be good toop people but also to give them a way to start advancing equality. it is so difficult. >> reporter: which is why in 2014 she started the billie jean king leadership initiative to create equality in the workplace. >> we need more women and more african-american ceos and the lgbt community is important to be safe and be their authentic particular is making a difference. marc benioff, a philanthropist and leader of the groundbreaking company salesforce, one of the fastest growing technology companies in the world. >>