sentences:  In 2001 Colonna and Wilson shut down Flatiron.After the 9/11 attacks, Colonna worked with the Partnership for New York City to launch the Financial Recovery Fund, an $11 million grant- and loan-making fund set up to help small businesses impacted by the attacks and the subsequent economic difficulties in Lower Manhattan.In 2002, Colonna became a partner with J.P. Morgan Partners (JPMP), the private-equity arm of JP Morgan Chase where he led the firm’s investments in companies such as ProfitLogic.