On Tuesday 20 May 2025, Her Excellency the Honourable Ms Sam Mostyn AC, as guest of David Gonski, Chancellor, UNSW and Melissa Smith, Founder, She Gives, attended the Ainsworth Endometriosis Research Institute (AERI) launch event at UNSW.

In the afternoon, the Governor-General participated in an interview with Phoebe Saintilan, Founder, Missing Perspective.