Position
Chief Executive Officer
Company
Mainspring Energy
Description
Mainspring Energy has announced the appointment of Tom Linebarger, former Chairman and CEO of Cummins, Inc., as their new CEO. Linebarger will leverage his extensive experience in the energy sector to drive the company's expansion into utility and AI data center markets.
Quick answer
Mainspring Energy Appoints Tom Linebarger as Chief Executive Officer (June 10, 2026). Mainspring Energy is based in Menlo Park, California, United States.
- Who is the new Chief Executive Officer at Mainspring Energy?
- Mainspring Energy named Tom Linebarger Chief Executive Officer, announced June 10, 2026.
- What did Mainspring Energy announce on June 10, 2026?
- Mainspring Energy has announced the appointment of Tom Linebarger, former Chairman and CEO of Cummins, Inc., as their new CEO. Linebarger will leverage his extensive experience in the energy sector to drive the company's expansion into utility and AI data center markets.
- What does Mainspring Energy do?
- Mainspring designs and manufactures an advanced, flexible power generation solution — the Linear Generator — that gives leading C&I companies, data centers, and utilities reliable, scalable, sustainable power capacity.
- Where is Mainspring Energy based?
- Mainspring Energy is based in Menlo Park, California, United States.
- Which similar companies made leadership changes around the same time?
- Energy Vault (May 19, 2026), Generac Holdings (July 6, 2026), GEON (June 2, 2026) and TOYO Ltd (July 1, 2026) also announced leadership changes within 45 days of Mainspring Energy.
Source: Fundz verified event record.
Other recent leadership changes in Energy and Renewable Energy
Executive moves at companies in the same sectors within 45 days, from Fundz verified event records.
- Energy Vault Appoints Cory Magnuson as President of Asset Vault (May 19, 2026)
- Generac Holdings Inc. Promotes Niccolò Borracchini to Executive Vice President - International (July 6, 2026)
- GEON Appoints Mahender Singh as Chief Operating Officer (June 2, 2026)
- TOYO Co., Ltd Appoints Yasunari Harada as Chief Financial Officer (July 1, 2026)
- Oswal Pumps Limited Appoints Avadhesh K. Singh as Group Chief Operating Officer (May 16, 2026)
- Waaree Energies Ltd Appoints Jignesh Devchandbhai Rathod as CEO (May 15, 2026)
Who to call at Mainspring Energy, and when
A new leader at Mainspring Energy brings new priorities and often new vendors. The first weeks are when they listen.
- An alert the day Mainspring Energy raises, hires an executive or expands, scored against what you sell
- The decision-makers there, with verified emails
- Who you already know at Mainspring Energy, from your own LinkedIn network
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