
Sarah MacDiarmid
Sarah is a brand and communications specialist with experience spanning international marketing and social impact. She partners with Dale Carnegie Australia on brand work, drawing on years building strategy for founders, scale-ups and purpose-led organisations. Sarah's particular strength is in messaging clarity, helping organisations articulate what they actually stand for in language that holds up under scrutiny. She brings an outside-in perspective to how Dale Carnegie shows up in market, especially as we move through the 2026 rebrand.
