David Rosenberger has been promoted to vice president of sales at The HallStar Company. In his new position, Rosenberger will be responsible for global sales activity across the company’s personal care and industrial divisions.
Rosenberger joined the company in 2008 and served as director of corporate development before his promotion. Rosenberger has been instrumental in a variety of growth initiatives, including the establishment of the naturals product portfolio through the 2011 acquisitions of B&T S.r.l. and BioChemica International. Additionally, he played a major role in the launch of SolaStay S1.
Before joining HallStar, Rosenberger served as vice president of business development for Materia, a catalyst technology company. In addition, he served in a variety of sales, marketing and business management roles for 28 years for The Dow Chemical Company.