This week's additions to MAKERS.com include an advocate for domestic workers who was just named to the 2012 TIME 100, an attorney who founded a firm offering flexible options to women attorneys raising families, and the CEO of ad powerhouse Ogilvy & Mather.

Ai-jen Poo is currently the Director for the National Domestic Workers Alliance, an organization that works to empower and organize domestic workers across 19 cities and 11 states.

Mae O'Malley is an attorney, entrepreneur and founder of Paragon Legal, a firm offering part-time contract work to senior attorneys requiring job flexibility.

Shelly Lazarus is one of only a handful of women to graduate from Columbia University with an MBA in the 1970s. After working her way up, she's now chairman and CEO of the powerhouse advertising agency Ogilvy & Mather.

To learn more about Shelly, watch the video below: