Hoang Kieu is an American entrepreneur with an estimated net worth of $3 billion as of May 2015 according to Forbes.

Hoang Kieu known as the president of Shanghai RAAS (Rare Antibody Antigen Supply Inc) Blood Products Co. The said company specializes in the research, manufacture, and sale of plasma derived medical products.

He owns a total of 183.6 million shares through 100% stake in RAAS China. Kieu currently manages a pharmaceutical company.

Hoang Kieu was born in Bich Khe commune, Trieu Phong district, Quang Tri province in central Vietnam, left the country and went to the United States in 1975.