Martin Duffy

Council of Whiskey Masters – Chairman of the Board, 2020–2021

Glencairn Crystal – North American Ambassador

Keeper of the Quaich

Martin Duffy is a highly respected figure in the whiskey world and serves as the North American Brand Representative for Glencairn Crystal, the iconic glassware synonymous with whisky excellence. A Keeper of the Quaich and former Chairman of the Board for the Council of Whiskey Masters, Marty brings decades of experience, global insight, and a deep love for the spirit.

With previous roles at Diageo, Bacardi, and LVMH, Marty’s industry journey includes 14 years as one of the original Senior Masters of Whisky for Diageo—two of those years spent immersing himself in Ireland’s rich whiskey traditions.

Now based in Illinois, Marty continues to educate and inspire through his classes on Irish and Scotch whisky history and production. He also co-produced the Chicago Independent Spirits Expo for eight years, helping foster one of the most dynamic gatherings in the spirits industry.

Known for his wit, depth of knowledge, and unmatched industry connections, Marty remains a vital presence in shaping how whisky is shared, understood, and celebrated across North America.