Silva Dayan is the president of the World Anti-aging Association (WAAA). Dayan owns and runs beauty salons in Cyprus and Vienna. She promotes preventive longevity practices. In 2024, she launched a personal beauty column for Marie Claire. She was named a Glamour Bulgaria "Woman of the Year" in 2024. Dayan regularly appears at major fashion events and is noted for supporting Ukrainian designers.
Dayan is married and has three daughters.