September 4, 2012: Many consumer Internet business executives are loyalists of the Lifetime Value model, often referred to as the LTV model or formula. Lifetime value is the net present value of the profit stream of a customer. This concept, which appears on the surface to be quite benign, is typically used to compare the costs of acquiring a customer (often referred to as SAC, which stands for Su

[Follow Me on Twitter] A few relevant scenes from the recent blockbuster Moneyball: Peter Brand: Billy, Pena is an All Star. Okay? And if you dump him and this Hatteberg thing doesn’t work out the way that we want it to, you know, this is…this is the kind of decision that gets you fired. It is! Billy Beane: Yes, you’re right. I may lose my job, in which case I’m a forty four year old guy with a hi

February 23, 2012: Back in October, Techcrunch announced that Dropbox had raised $250mm at a seemingly absurd valuation. Many firms, including my firm Benchmark Capital, participated. When this happened, many people asked us why this was a special company that would cause us to break our standard investment paradigm. They didn’t quite understand why this was a company that deserved once-in-a-gener