Manmeet Kaur serves as Executive Director and Founder of City Health Works and has been a champion for healthier communities and equitable livelihoods for the past 10 years. She is a graduate of Columbia Business School and Barnard College.

A Columbia University professor and doctor who happens to be an American Sikh was attacked in Harlem over the weekend. His wife responds to this ugly and hateful episode with a message of hope and strength.

No one has done more to revolutionize development around the world than Nobel Prize-winner Muhammad Yunus. His new book, Building Social Business, offers a clear blueprint for the kind of company that can help the poor AND make money.