ST. PAUL, Minn. & ANNAPOLIS, Md.--(BUSINESS WIRE)--3M New Ventures, the corporate venture organization of 3M, announced today that it has invested in Zephyr Technology, a developer of real-time physiological monitoring solutions for well-being applications in healthcare, first responder, sports, military, and industrial markets. The series C financing round also included investments by Alsop Louie Partners, Motorola Solutions Venture Capital, and others.