The document discusses the growth potential of marketplace lending, which connects borrowers directly with investors online. It notes that marketplace lending could become a trillion dollar market by addressing the decline in small business loans from banks since 2008. Marketplace lending offers borrowers lower rates than banks and appeals more to millennials who dislike traditional banks. It presents marketplace lending as poised to significantly disrupt and potentially replace banking by improving access to capital and utilizing new data and technology. However, it also warns that the industry faces formidable barriers to scaling operations and must navigate a complex regulatory landscape.