Margaret Greathouse-Claus has been named chief executive officer at Saybrook Advertising, owner John T.L. Jones announced Dec. 2.
Greathouse-Claus, 44, has worked at Saybrook for 18 years, most recently as director of account and media services, and she will continue in that role.
Youngest daughter of Glencrest Farm founder John W. Greathouse, Greathouse-Claus has been an officer at Saybrook for 10 years. She is a member of the Thoroughbred Owners and Breeders Association and Thoroughbred Charities of America. She has also held positions at the Kentucky Thoroughbred Association/Kentucky Thoroughbred Owners and Breeders, American Horse Council, and Cross Gate Gallery.
Saybrook was founded in 1979 and its porfolio includes many of the major farms, agencies, and associations in the Thoroughbred industry.