There are two kinds of accounting entries; those that describe money coming into and out of your business, and money that is contained in your business. The P&L deals with the first category. A profit and loss statement is a report of the changes in the income and expense accounts over a set period of time. The most common periods of time are months, quarters, and years, although you can produce a P&L report for any period.
Fred Wilson has been a venture capitalist since 1987. He currently is a managing partner at Union Square Ventures and also founded Flatiron Partners. Fred has a Bachelors degree in Mechanical Engineering from MIT and an MBA from The Wharton School of Business at the University of Pennsylvania. Fred is married with three kids and lives in New York City.