San Rafael resident Mitch Braff talks about his company, LiquidView, on "Shark Tank." (Disney/Christopher Willard)San Rafael resident Mitch Braff appeared on an episode of "Shark Tank" this month. (Disney/Christopher Willard)From left, Robert Herjavec, Barbara Corcoran, Lori Greiner, Michael Strahan and Kevin O'Leary examine a LiquidView digital window during "Shark Tank." (Courtesy of Mitch Braff) Show Caption 1 of 6 San Rafael resident Mitch Braff talks about his company, LiquidView, on "Shark Tank." The San Rafael resident — who pitched “sharks” Kevin O’Leary, Barbara Corcoran, Michael Strahan, Robert Herjavec and Lori Greiner — asked for $250,000 for 2.5% equity of his company, LiquidView.