Whitney Wolfe Herd

Dating app Bumble's founder and CEO Whitney Wolfe Herd, with $1.5 billion net worth, has listed herself as self-made female billionaire at the age of 31. Whitney's wealth spiked after Bumble’s stocks soared 67% in its trading debut in New York on February 11. The former Tinder associate had founded Bumble in 2014 where women get to make the first move. "Hopefully this will not be rare headline,” she said.