Serena Williams, arguably is the best female tennis player ever.

She is also very active in the charity space.  She founded the Serena Williams Foundation, which focuses efforts on education.  She wants to enable children from low-income families to attend college.  The foundation helps provide legal aid for low-income families, immunization programs in Ghana and Kenya and it has provided support to the Elton John Aids Foundation, Big Brothers Big Sisters, and Hearts of Gold.  In 2020, Serena donated her purse, $43,000, from a tournament to help support the efforts against the raging fires in Australia.