Bloomberg Television conducted an interview the other day with Kevin Ryan, the CEO an co-founder of everyone's favourite flash sale shopping website, Gilt Groupe (well, not those of us in Canada, but that's another story...). Gilt recently completed another (allegedly its final) round of financing, for $138 million. The financing attaches a market value to Gilt Groupe of $1 billion; not bad for a company that is only three years old. Although not yet profitable when taking all of its divisions into account, Gilt's revenue has grown steadily since its inception, and Ryan predicts gross revenue for the year ended June 30, 2011 between $400-500 million. Gilt employs over 700 people across seven different verticals, including women's fashion, men's fashion, Gilt City (city-specific deal service a la Groupon), and Jetsetter (travel sales division). More after the jump.