ICV Partners (ICV), a private investment firm, has acquired Stauber Performance Ingredients, Fullerton, CA, a distributor of nutraceutical ingredients to the dietary supplement industry, from J. H. Whitney & Co. Dan Stauber, CEO, and select members of the management team, will continue to have a meaningful ownership interest in the company. Established more than 40 years ago, Stauber distributes vitamins, minerals, herbs, fruits, vegetables and amino acids to the food, pharmaceutical, cosmetic and health food industries.