Rebecca (Ngāti Porou) was appointed inaugural CE of the Sport Integrity Commission Te Kahu Raunui in July 2024, after leading its establishment as Integrity Transition Programme director for two years.

The Commission is an independent Crown entity, set up to enhance integrity within sport and physical recreation to protect and promote the safety and well-being of participants and the fairness of competition, as well as give effect to the World Anti-Doping Code in New Zealand.

Rebecca has held leadership roles with NZ Police, the Serious Fraud Office, Corrections and Sport NZ. As an athlete, Rebecca represented New Zealand as a Football Fern and as a White Fern.