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"Marc Andreessen has screwed more people than Casanova," Icahn said.
Icahn and Andreessen have been going back and forth for months.
Earlier this year, Icahn, who owns a large stake in Ebay, sent a letter slamming the company's board and he called out Marc Andreessen individually. Icahn claimed that there was a conflict of interest because Andreessen, who sits on Ebay's board, was also an investor in Skype, which Ebay had spun off.
We'll have more in a moment.
Disclosure: Marc Andreessen is an investor in Business Insider.