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Department of Chemical Engineering and Biotechnology

Katherine Smart

Our Lecturer in Brewing and Distilling Science and Diageo’s expert brewer, Katherine Smart, is the first woman to be appointed Renter Warden of the Worshipful Company of Brewers.

With origins dating back to the end of the twelfth century and having been granted a royal charter in 1438 by Henry VI, the Worshipful Company of Brewers is one of the oldest of the City guilds or livery companies.

Katherine first joined in the Worshipful Company of Brewers (or Brewers’ Company as it is more commonly known) as a liveryman brewer in 2014, becoming the first female Member of Court (the equivalent to the Company’s board) in 2018. As Renter Warden – one of the Company’s most senior leadership positions, Katherine is responsible, with the Master and other Wardens, for the oversight of the Company’s operations including supporting the charitable works of the Company.

The Brewers' Company is Trustee of the Brewers' Research and Education Fund (BREF), a major grants fund for the brewing industry supporting relevant scientific research and education as well as supporting an MSc student annually at the International Centre for Brewing and Distilling and presenting prizes for the top achievers in the Institute of Brewing and Distilling’s exams.  The Company supports two schools as well as several educational programmes to encourage aspiration, music, science, and wider cultural capital for young people from disadvantaged backgrounds.  In total it distributes approximately £2 million in grants annually.   

Based in Diageo’s International Supply Centre in Menstrie, Scotland, Katherine holds a PhD in Fermentation and Brewing Science, a DSc by publication in Brewing and Distilling Sciences and an honorary LLD and is a Fellow of three learned societies. She is also a Lecturer in Brewing and Distilling at the University of Cambridge, Professor of the University of Nottingham, Rectifier of the Gin Guild and is a Liveryman Distiller of the Worshipful Company of Distillers. Katherine also served as President of the Institute of Brewing and Distilling from 2016 - 2018, only the second woman to hold the role.

Michael O’Dwyer, Clerk to the Brewers’ Company, said: “The Company is delighted that Katherine has been elected as Renter Warden.  A hugely respected brewer, she brings great experience to the leadership of the Company and will be a wonderful role model to other current and prospective female liverymen as she moves towards becoming Master.”

Katherine leads Diageo’s Global Technical function with responsibility for Innovation, Research and Liquid Development, Packaging and Governance. Katherine is particularly passionate about Diageo’s work to build a strong pipeline of female brewing talent. This includes the ‘Diageo Spirit of STEM scholarship’ which every year supports two female candidates to study a BSc in Brewing and Distilling and a MEng/BEng Mechanical Engineering at Heriot-Watt University, as well as providing internship and mentorship opportunities within Diageo.

Katherine Smart, Global Technical Director at Diageo, said: “I’m thrilled to have been elected Renter Warden for the Worshipful Company of Brewers – an organization playing a crucial role connecting brewers across the industry, and supporting valuable research and educational work. Brewing has historically been very male dominated, and when I started my career, I’d often be the only woman in the room at industry events. Today it is wonderful to see so many women entering the industry, building thriving careers and shaping the future of brewing.”

One woman making strides in the brewing industry is Shalom Kaite based in Diageo’s Port Bell Brewery in Kampala, Uganda. Despite the COVID-19 pandemic, Shalom completed the Certified Brewmaster Course at the Versuchs-und Lehranstalt für Brauerei (VLB) in Berlin in July, becoming the latest Brewmaster for Diageo’s Uganda Breweries.

Shalom moved to Berlin in January, to study aside participants from 23 nations under the tutorship of expert, senior brewing professionals to gain the technical knowledge of running a brewery. As COVID-19 and social distancing set in, course managers at VLB transferred teaching online, delaying the practical training to June and July so that course participants like Shalom could finish the course safely. Having joined Uganda Breweries as Supply Graduate Trainee in May 2011, she has now returned to Uganda as a Brewmaster.

Shalom Kaite, Brewmaster at Uganda Breweries Limited said: “Studying for my Brewmaster qualification abroad during COVID-19 was certainly a unique experience. Staying focused on learning as well as the support of my classmates and tutors kept me grounded and positive. I’m thrilled to return to Uganda Breweries as a fully qualified Brewmaster, ready to apply everything I’ve learnt!”

Alongside Katherine and Shalom, Diageo has a strong cohort of female brewing experts around the world. This includes Hollie Stephenson, Head Brewer at the Guinness Brewery in Maryland USA and Jasmin Winterer, Brewmaster and Pilot Brewery Manager at St. James`s Gate Brewery in Dublin.

For further information please contact:


Diageo Press Office: +44 (0) 7803 856 200

Michelle Lavipour:

About Diageo

Diageo is a global leader in beverage alcohol with an outstanding collection of brands across spirits and beer categories. These brands include Johnnie Walker, Crown Royal, JεB, Buchanan’s and Windsor whiskies, Smirnoff, Cîroc and Ketel One vodkas, Captain Morgan, Baileys, Don Julio, Tanqueray and Guinness.

Diageo is a global company, and our products are sold in more than 180 countries around the world. The company is listed on both the London Stock Exchange (DGE) and the New York Stock Exchange (DEO).

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