The Payment Revolution Continues to Roar (SUBSCRIBERS ONLY)

PayPal and Square go up and up and up.

Number of the Week: $115 billion (explanation below)

The Payment Revolution Continues to Roar

There is a received wisdom about how, and at what stage, companies grow. The kind of neck-snapping, five-figure annual growth I used to oversee with the Inc. 5000 is almost exclusively the province of very new, and privately held, companies. Once a company goes p…