We reviewed our process at Greylock and discovered that the best investments are non-obvious enough that they result in a mixed vote by our partnership.

The best early-stage venture capital investments appear obvious in retrospect; however, very few of them are actually obvious when you make them.

For us, whether the market is skewed from a bubble perspective or not really is mitigated by staying focused on what we do best.

The best opportunities are often ones where you're being contrarian. That doesn't mean being contrarian for contrarian's sake, but it means you're thoughtful about the risks of following the crowd.

A lot of great people come to Facebook. In our business, we're about how do we help connect our companies to great people across all levels.

Investments are a real partnership, with an expected return; donations are a gesture made as a result of ethical, religious, or political passions.