We're looking for investors with 'pockets' that are deep enough to pay for the project. [=investors with enough money to pay for the project]
People 'vote their pocketbooks'. [=people vote according to how a candidate or issue will affect their financial situation]
It turned out that they had 'pocketed' [='stolen'] most of the money that was supposed to go to victims of the fire.
(..) equals X number of prospects. X number of prospects equals X number of customers. X number of customers equals X number of dollars... - ...in the company's pocket. - Your board exam. Last year, we had an intern score a . percent on the written exam. He wasn't chosen. It's not a simple pass/fail. (..)2006 The Pursuit of Happyness