Walter Mikac AM is an Australian pharmacist, author, and inspirational keynote speaker whose life was forever changed by the Port Arthur massacre in 1996, which claimed the lives of his wife and two daughters. In the wake of tragedy, Walter became a leading advocate for gun law reform and co-founded The Alannah & Madeline Foundation to support children affected by violence. A Member of the Order of Australia, Walter’s message continues to inspire audiences across Australia and beyond, encouraging strength through adversity and purpose-driven change.