David Einhorn's pitching a new investment idea at a big Wall Street conference

David Einhorn, founder of Greenlight Capital, is about to present a new investment idea at the Sohn Conference in New York City.

More than 2,500 investors are gathering at Lincoln Center in New York City today for the highly-anticipated 20th annual Ira Sohn Investment Conference where top hedge fund managers will share their investment views and picks.

It's one of the must-attend hedge fund events of year.

More to come...