The Man Who Sold KKR its First Deal GAMCO’s Mario Gabelli on how he benefited from KKR’s first acquisition -- and how he thanked Henry Kravis and the firm with the smallest ad he could buy in the Wall Street Journal. Related Articles Video Global Housing Markets Are Weak — But There’s Hope Staff Video Here’s What Investors Should Take Away From the Chinese Balloon Fiasco Staff Market Intelligence The Rise of Oil Options: Why More Traders Are Getting Involved Sponsored by CME Group