Online consumer lender Prosper Marketplace, based in San Francisco, recently finalized a deal with a consortium of institutional investors to purchase as much as $5 billion of the lending platform’s unsecured consumer loans during the next two years. The consortium comprises investment bank Jefferies Group LLC and three asset managers: affiliates of New Residential Investment Corp., Third Point LLC, and an unnamed entity of which Soros Fund Management LLC serves as principal investment manager. Under the terms of the deal, the consortium will earn...