Have always enjoyed these guys<p><a href="http:&#x2F;&#x2F;andrewchen.co&#x2F;" rel="nofollow">http:&#x2F;&#x2F;andrewchen.co&#x2F;</a> Andrew Chen of Uber
<a href="http:&#x2F;&#x2F;jwegan.com&#x2F;" rel="nofollow">http:&#x2F;&#x2F;jwegan.com&#x2F;</a> John Wegan of Pinterest<p>Probably more growth&#x2F;product focused than PG and SA, but definitely give some excellent insight.