One prominent self-made millionaire in Black history is Madam C.J. Walker. Born Sarah Breedlove in 1867, she was an African American entrepreneur, philanthropist, and the first female self-made millionaire in America. Madam Walker made her fortune by creating and marketing a line of beauty and hair care products for black women.

Facing racism and sexism, Madam Walker overcame many obstacles to build a successful business empire. She traveled around the country promoting her products, eventually establishing a network of sales agents known as "Walker Agents." Through her business acumen and dedication, Madam Walker amassed a significant personal fortune, becoming a trailblazer for Black women in the business world.

In addition to her business success, Madam Walker was also known for her philanthropy and activism. She supported various charitable causes, including educational scholarships for African American students and donations to organizations working for racial equality.

Madam C.J. Walker's legacy as a self-made millionaire and advocate for social change continues to inspire and empower people today. Her story serves as a testament to the power of perseverance, innovation, and entrepreneurship in overcoming adversity and achieving success.