Diane Mason
Diane brings over 40 years of operational and people-focused experience across global roles in hospitality, banking, energy, and marketing. After leading a major acquisition project in the insurance sector, she transitioned into leadership development. Since founding DMM Training
& Development in 2013, she has coached and trained over 2,000 delegates across SMEs, public, and not-for-profit organisations. Diane is a certified DiSC profiler, known for her commercial insight, practical know-how, and straight-talking style. Passionate about enabling others to thrive, she works with individuals and teams to build confident, values-led leaders ready for today’s fast-moving business world.
