Our Team

Primus Power Solutions makes batteries for the smart grid

Primus Power Solutions is a provider of low-cost, long-life and long-duration energy storage systems. Our mission is to help enable 100% renewable energy worldwide.

Founded in 2009, Primus is privately held, located in Silicon Valley and has a subsidiary in Asia. We have received 35 patents from 7 countries. Our flow batteries are shipping to U.S. and international commercial/industrial, data center, microgrid, and utility customers. We enjoy R&D and commercial partnerships with several of the world’s leading electrical component, energy software, chemical and power companies.

Tom Stepien


Tom 在大大小小的公司已有 30 多年工程、运营和综合管理等方面的工作经验。在帮助发布 Primus 之前,他是半导体设备制造商 Applied Materials 的副总裁/总经理,负责价值 5 亿美元的业务。 他拥有麻省理工学院(MIT)的机械工程学学士和硕士学位,是众多专利的共同发明人.

G.J. la O’


La O' 博士在电池设计方面拥有十多年丰富经验,他负责 Primus Power 的下一代电化学系统。他获得麻省理工学院 (MIT)材料科学博士学位,并领导了研究催化剂和电池系统导电膜的团队。他已发表大量论文,并获得大量专利和待审专利。