headshot_Joern Tinnemeyer

Joern Tinnemeyer

EnerSys

Senior Vice President & Chief Technology Officer

Biography

Joern Tinnemeyer is Senior Vice President & Chief Technology Officer of EnerSys.  Enersys is
the global leader in industrial energy storage systems.  Joern is responsible for global
engineering, global quality, and the technology development.  Joern studied applied mathematics
and electrical engineering at the University of Toronto and holds a MSc in Astronautics and
Space Engineering.  His primary focus of expertise includes energy storage systems, system
design optimization, safety topologies and control theory.  He has worked on some of the most
advanced lithium battery packs for major automotive OEMs.  He currently also serves as
Chairman of NaatBatt, North America’s foremost organization to foster advanced energy storage
systems.