Born and raised in Sixmilebridge, Co. Clare, Marguerite Keogh began her career at Dromoland Castle as an apprentice. At the age of twenty one she moved to London to work in Marco Pierre White’s Drones restaurant.
She then spent the next six years working for Marcus Wareing, at his eponymous restaurant in the Berkeley Hotel, where she rose to the position of Sous Chef. In 2013, she opened The Five Fields with Taylor Bonnyman, where she has remained since. In 2013, The Five Fields was awarded BMW Squaremeal Restaurant of the Year. Since 2016, The Five Fields has held four AA rosettes. The restaurant received its first star in the 2017 Michelin Guide.