After winning a contentious gender discrimination suit filed by Reddit’s former interim CEO Ellen Pao, Silicon Valley’s top venture capital firm is looking to diversify its staff — starting with its leadership. Kleiner, Perkins, Caufield & Byers is bringing on Arielle Zuckerberg, 26, the youngest sister of Facebook CEO Mark Zuckerberg as a “personable” partner to work with startups, TechCrunch reported.