Peter Wiens Announced As Inaugural Brewmaster Of The Guinness Open Gate Brewery & Barrel House

 Peter Wiens

Peter Wiens

Marking a major milestone in the establishment of the Guinness brewery in Relay, Maryland, the Diageo Beer Company USA, is proud to announce the appointment of Peter Wiens as inaugural brewmaster.  Boasting an impressive resume of brewing credentials, Wiens will lead the brewing team and brewing operations at the Guinness Open Gate Brewery & Barrel House – which represents an estimated $50MM investment to bring Guinness brewing back to U.S. soil after a six-decade absence.  The new brewery coincides with the 200th anniversary of Guinness reaching American shores.

"Peter brings broad expertise, encompassing large and small operations and his ties to the mid-Atlantic brewing community will help to reinforce our commitment to ensuring the area prospers as a destination for beer lovers," said Thomas Day, President of the Diageo Beer Company USA.  "Given Peter's unique blend of experience, particularly with quality management; credentials and personality, we are pleased to have him on board.

“We see immense opportunity for the Maryland brewing community and we are very excited to move forward with this project," Day continued.  "We look forward to welcoming guests to join us for a pint of Guinness at a grand opening in spring 2018."

"Guinness is synonymous with the highest quality offerings and being a Guinness Brewmaster is a dream I've had since college.  The first beer I ordered when I turned 21 was a pint of Guinness and I'm honored to have the chance to participate in the continuation of this iconic brand's legacy and its return to American soil," said Wiens.  "I'm very grateful Stone gave me the opportunity to build the team and brewery in Richmond.  I will miss Team Stone but feel ready to take the next step in my career with Guinness."

Most recently Senior Director Brewery Operations, Brewmaster East Coast at Stone Brewing Co., Wiens is an experienced brewer with a long and varied track record in the American beer industry.  Wiens played a leading role building out Stone's world-class Richmond, VA facility and since opening the brewery has led the brewing team and overseen all brewing, packaging and maintenance operations on site.  He is also an active member of the Master Brewers Association of the Americas.

Prior to joining Stone Brewing, Wiens established an independent operations at his family's wine cellars.  After graduating from UC Davis in his native California with a BS in Fermentation Science, he spent 12 years working in increasingly senior roles across brewing operations, process improvement, quality management and brewing research for Anheuser-Busch. 

Chris McClellan