Download the MP3.
Any shareholder in a startup can tell you there's a big difference between paper wealth and cash. Short of an IPO or outright acquisition, there are few options to cash out for the shareholders of even the most thriving private companies. Barry Silbert is determined to change that with his company SecondMarket -- an exchange like the NASDAQ for private stock and other illiquid assets. He founded the company in 2004 focused on restricted stock, and quickly reached profitability with only $350,000 in angel funding. The road to this point was not without challenges; Barry's business partner was diagnosed with cancer and passed away as they were establishing the company. In 2008, SecondMarket made $20 million in revenue. Barry's success has not tempered his ambition as he's spent 2009 aggressively moving into new asset classes such as private companies (Facebook stock is already being traded on his platform), limited partner interest in venture capital firms and even California IOUs. Hear how this former bankruptcy banker did it and why he believes "The sky's the limit" for his business.