Deborah Siegel, PhD is the author of Sisterhood, Interrupted: From Radical Women to Grrls Gone Wild. She blogs at Girl with Pen.

Jacki Zehner, philanthropist and pundit, was the first female trader to be invited into the partnership of Goldman Sachs. During a 14-year career with the firm, she spent two years in the executive office working under the leadership of Treasury Secretary Henry Paulson.