Sarah Breedlove, better known as Madam C.J. Walker, was an American entrepreneur and philanthropist born on December 23, 1867. She is widely recognized as one of the first female self-made millionaires in the United States. Walker developed a line of beauty and haircare products specifically for African American women, which helped her build a successful business. In addition to her entrepreneurial achievements, Walker was a strong advocate for social and political causes. She used her wealth to support various initiatives, including the NAACP and the Black YMCA. Her legacy continues to inspire many in the fields of business and social justice.