 WAYNE, Pa.--BUSINESS WIRE--Radian Group Inc. NYSE: RDN today announced that it has been named one of the Forum of Executive Womens 2021 Champions of Board Diversity. Founded in 1977, the Forum is a leading organization focused on the advancement of women in the Greater Philadelphia business community. The organizations annual Champions of Board Diversity list recognizes major Philadelphia-area companies that have 30 percent or greater female representation on their boards of directors. R 