Ang mo's are the best! Top 12 silicon valley executives reflect the lack of diversity in the tech industry in 1997 that persists to a large extent today. Top row, from left: Larry Ellison, Oracle; Marc Andreessen, Netscape; Andy Grove, Intel; Al Shugart, Seagate Technology; Gordon Moore, Intel; John Chambers, Cisco Systems. Bottom row, from left: Steve Jobs, Apple Computer, Pixar; Scott McNealy, Sun Microsystems; John Doerr, Kleiner Perkins Caufield & Byers; Larry Sonsini,Wilson Sonsini, Goodrich & Rosati; Lew Platt, Hewlett-Packard; Jim Clark, Netscape.