Enpirion Raises $16 Million

Enpirion Inc., a Bridgewater, N.J.-based developer of power systems on a chip, has raised $16 million in Series E funding, according to a regulatory filing. QuestMark Partners is listed as an investor, alongside return backers Canaan Partners, Scale Venture Partners and RRE Ventures. The company also has raised past capital from Columbia Capital and SAS Investors. All together, Enpirion has raised nearly $70 million. www.enpirion.com