Joon Han is the CEO of JH Brands, LLC. Joon is an international jewelry designer who creates one-of-a-kind fine jewelry pieces with a beautiful range of precious and semi- precious gemstones and pearls.Joon also enjoys collecting international contemporary art and Korean porcelain.

Joon grew up in Korea, Western Samoa, and the Philippines, where under her father’s leadership as the Regional Director of the World Health Organization, polio was eradicated for 1.5 billion of the world's population in his Western Pacific region. She has also lived in the U.S., Hong Kong, and France, and is fluent in English, Korean and French.

Joon graduated from Wellesley College with a degree in Economics in 1984. She was a corporate banker at Bank of Boston and at Standard Chartered Bank, New York, and a university lecturer in English at Kookmin University in Seoul, before indulging in more creative pursuits in the jewelry, fashion and art fields. In addition to her fine jewelry company, Joon was the CEO of Jieun International, her fashion company in Korea, and the Director of Pahk Gallery in New York.