Madame C.J. Walker (234827)
Credit: Wikipedia

Immediately following Emancipation, there were 4,047 millionaires in the United States — and six of them were African American. Between 1830 and 1927, as the last generation of blacks born into slavery was reaching maturity, a small group of industrious, tenacious, and daring men and women broke new ground to attain the highest levels of financial success.

READ MORE FROM BLACKHISTORY.ORG