Lani Ka'ahumanu (born October 5, 1943) is a bisexual and feminist writer and activist. She is openly bisexual and writes and speaks on sexuality issues frequently. She serves on the editorial board of the Journal of Bisexuality. She is also working on the books My Grassroots Are Showing: stories, speeches, and special affections and Passing For Other: primal creams and forbidden dreams – poetry, prose, and performance pieces. In 1974, she divorced her husband and moved to San Francisco, where she originally came out as a lesbian. She helped found the San Francisco State Women Studies Department, and in 1979 she became the first person in her family to graduate from college. Ka'ahumanu realized she was bisexual and came out again in 1980.