Amelia Louise Warren Tyagi (born September 2, 1971) is an American businesswoman, management consultant, and author. She co-founded and is president of the placement firm Business Talent Group, is a trustee emeritus of progressive think tank Demos, and co-founded HealthAllies (now part of UnitedHealth Group). She co-authored two books, The Two-Income Trap and All Your Worth, with her mother Elizabeth Warren. She is a board member for the non-profit organization Fuse Corps and a former commentator for the radio show Marketplace.