Jack Allen

Chairman and CEO

Before joining Proterra as Chairman in 2017, Allen spent more than 30 years at Navistar International, the global truck and bus company, where he most recently served as Chief Operating Officer. As CEO, Mr. Allen will use his extensive operational experience to guide Proterra's continuing growth, including scaling operations, and supply chain an...

Roles at Proterra

  • Chairman and CEO

    Current role

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