In its ongoing effort to cast light on its years-long blossoming of startup preparation, Temple’s Innovation and Entrepreneurship Institute (IEI) in the Fox School of Business held its 2012 Entrepreneurship Open House. An expo featured 20 startups connected to Temple, and students, faculty and alumni with a strong interest in entrepreneurship exchanged contact information, something that Amy Yom, IEI associate director, said is essential. “It takes a village to build a business,” she said.