Real Estate Marketplace, Roofstock, Raises $20mn

Roofstock, an online marketplace in the single-family rental sector, raised $20 million in Series B funding from Lightspeed Venture Partners, Khosla Ventures, Bain Capital Ventures, Nyca Partners, QED Investors and SV Angel; they plan to use the proceeds to ramp up national expansion, invest in product development and roll out an asset management platform as they intend to reach domestic and global investors.  Source