CZen Raises $3.5 Million

CZen Inc., a Waltham, Mass.-based Internet startup, has raised $3.5 million in Series A funding led by Matrix Partners, according to a regulatory filing. The company is run by Sheila Marcelo, former vice president and general manager with Matrix portfolio company and, before that, vice president of marketing for uPromise. < ?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" />