I agree! Huge amounts of money!

"What no one is talking about is that he has also become a stunningly successful businessman--and that has fueled his comeback. Since his nonelection, Gore has become a millionaire many times over, bringing him, in financial terms, shoulder to shoulder with the C-suite denizens he used to hit up for campaign cash. In addition to the steady flow of six-figure speaking gigs, he has become an insider at two of the hottest companies on the planet: at Google, where he signed on as an adviser in 2001, pre-IPO (and received stock options now reportedly worth north of $30 million), and at Apple, where he joined the board in 2003 (and got stock options now valued at about $6 million). He enjoyed a big payday as vice chairman of an investment firm in L.A., and, more recently, started a cable-television company and an asset-management firm, both of which are becoming quiet forces in their fields.

Financial disclosure documents released before the 2000 election put the Gore family's net worth at $1 million to $2 million. After years of public service--and four kids needing high-priced educations--Al and Tipper used to fret occasionally about money. Not anymore. They have a new multimillion-dollar home in a tony section of Nashville and a family home in Virginia, and have recently bought a multimillion-dollar condo at the St. Regis condo/hotel in San Francisco. Available data indicate a net worth well in excess of $100 million."

Full disclosure here:Al Gore's $100 Million Makeover - Current TV - Generation Investment Management - An Inconvenient Truth | Fast Company