he's a media vc. facebook is basically his crown jewel and that's it. facebook/media is cool i guess, but i don't see how he know much about anything else such as robotics or ai.

just look at andreesen horowitz investments. many are largely media companies(buzzfeed, stack exchange). they've tried doing finance which is a much bigger market but like clinkle clearly imploded and coinbase probably is next(literally transfers went down the other day eek). so fb is still all he's got.

he hasn't invested in any big winners yet beyond fb/media. so why should i listen to this guys advice(unless of course if i'm building a media company).