Riyan is the public relations director for the farm. She works closely with George on the marketing of the Hennessey herd.

In an effort to keep public relations strong on the international market, Riyan travels all over the world to shows such as Salon du Cheval, Paris; All Nations Cup, Achen; Mediteranean Championships Menton, France; Polish National Championships, Poland; Middle Eastern Show Circuit and more. She has also developed a relationship with South American breeders to further the Hennessey market and PR in Colombia, Brazil and Costa Rica.

Riyan also personally represents all Hennessey sale horses in Scottsdale during the busy Scottsdale Show and Marketing season.