Christopher DeGrace

OnePIN, Inc. provides mobile social call connectivity and social address book solutions for mobile operators. It provides secure, permission-based solutions to help people manage and maintain relationships across networks and devices. The firm offers CallerXchange, a person-to-person contact exchange service that connects people and transforms mobile phonebooks into social address books enabling subscribers to share their mobile numbers, home and work numbers, e-mail addresses, blogs and social networking sites. The company was founded by Mehmet Feyzi ?elik in 1998 and is headquartered in Westborough, MA.