Jason Hom

Principal Engineer - Advanced Manufacturing & Process at Estes Energy Solutions, Inc.

Jason Hom is a highly experienced engineering professional with a strong focus on advanced manufacturing and automation within the battery and electric vehicle sectors. Currently serving as Principal Engineer at Estes Energy since May 2025, Jason previously held multiple roles at Proterra Inc from January 2017 to May 2025, including Engineering Manager for Automation/Manufacturing, where significant contributions included the design and successful launch of two $25 million battery manufacturing lines. Jason has a proven track record in technical program management, team leadership, and innovative design for high-voltage systems and automation solutions, demonstrating expertise in both mechanical design and project engineering through various roles across diverse organizations. Jason holds both a Bachelor's and Master's Degree in Mechanical Engineering from the University of California, Berkeley.

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Estes Energy Solutions, Inc.

Estes is an electrification systems development and manufacturing technology company, with an initial focus on durable high voltage battery systems for all mobility sectors. We are taking a novel approach to battery systems architecture through deep vertical integration, while building a US-based supply chain and manufacturing footprint. Headquartered in San Francisco, Estes was founded by experienced industry pioneers from Tesla, Proterra, Sila, and Cummins.


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