20VC: Greylock's Jerry Chen on The 2 Fundamentals To Assessing Startup Risk, Why Good Investors Have To Be Optimistic & Why VCs Get In Trouble When They Move Outside Their "Strike Zone"

The Twenty Minute VC (20VC): Venture Capital | Startup Funding | The Pitch - 20VC: Greylock's Jerry Chen on The 2 Fundamentals To Assessing Startup Risk, Why Good Investors Have To Be Optimistic & Why VCs Get In Trouble When They Move Outside Their "Strike Zone"