Matthew Steiner

Chief Commercial Officer, Aetas Wealth
Founder, Finch Theory

Matthew Steiner is Chief Commercial Officer at Aetas Wealth and Founder of Finch Theory, a strategic growth consultancy. With more than 25 years across financial services, investment and advisory, he specialises in commercial strategy, strategic partnerships and relationship-led growth — helping founder-led businesses turn the relationships, data and knowledge they already have into measurable commercial value.