Andrea Weiss of The O Alliance Presents Big Ideas from Women Leaders. Inspirational thoughts from Mindy Grossman (CEO of HSN), Rebecca Minkoff (Founder of Rebecca Minkoff), Sheryl Sandberg (COO Facebook), and Reshma Saujani (Founder & CEO Girls Who Code).Andrea Weiss of The O Alliance Presents Big Ideas from Women Leaders. Inspirational thoughts from Mindy Grossman (CEO of HSN), Rebecca Minkoff (Founder of Rebecca Minkoff), Sheryl Sandberg (COO Facebook), and Reshma Saujani (Founder & CEO Girls Who Code).