Brown served as Executive Director of
TGEU (from July 2024 until her death), as co-secretary general of
ILGA World (from March 2019 until November 2024), She also worked as technical director of the
Samoa Fa'afafine Association (from at least June 2013) and with Sydney World Pride through Equality Australia. Brown was involved with campaigns to have the Samoan government recognise adoption by LGBT individuals and to repeal laws that criminalised "impersonation of a woman". She also encouraged Australia to focus on LGBT rights as part of their
foreign policy. She served as a
matai across four districts in Samoa. == Personal life and death ==