@peakenergytech - Peak Energy

Denver | San Francisco
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21 job openings
Peak Energy designs and deploys grid-scale sodium-ion energy storage systems for reliable, lower-cost energy infrastructure. website
The first American venture to advance globally proven Na-Ion Battery systems as the storage standard for the new era of renewable energy on a resilient grid. x.com/peakenergytech

About

a16z AD 50 2026: Production is Deterrence

Burlingame, CA · Founded 2023 · Inputs

After five years developing battery manufacturing technology at Northvolt, Landon Mossburg co-founded Peak Energy. Their grid batteries use abundant sodium and are designed to lower operating costs by reducing the need for cooling. In July 2026, Peak chose a Sacramento factory designed to produce up to four gigawatt-hours a year, with first shipments targeted for early 2027. The company says customer commitments already exceed six gigawatt-hours.

Source:  a16z.news

21 jobs
 job website
Department
Job Title
Location Workplace Salary Posted 📅
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Job Title Location Workplace Salary Posted
Commercial
 Sales EngineerBurlingame, CA; Broomfield, COonsite$140,000-210,0002026-09-04
 Senior Sales DirectorBurlingame, CA; Broomfield, COonsite$150,000-275,0002026-09-01
ESS Engineering
 DevOps EngineerBurlingame, CAonsite$180,000-240,0002026-11-03
 Electrical Design Engineer Intern (Spring 2027)Burlingame, CAonsite$30-352026-10-27
 Head of HardwareBurlingame, CAonsite$240,000-290,0002026-09-25
 Mechanical Design Intern (Fall 2026)Burlingame, CAonsite2026-08-18
 Senior Staff Technical Program Manager, ESSBurlingame, CAonsite$200,000-260,0002026-11-01
 Software Engineer (Backend)Burlingame, CAonsite$180,000-240,0002026-11-03
 Staff Embedded Software EngineerBurlingame, CAonsite$190,000-260,0002026-11-09
 Systems Integration and Test Engineer Intern (Summer 2027)Burlingame, CAonsite2026-11-01
 Systems Integration and Test Engineer Intern (Winter/Spring - Jan 2027 Start)Burlingame, CAonsite2026-11-01
 Technical Program Manager, ESSBurlingame, CAonsite$170,000-225,0002026-11-01
 Test Engineer Intern, ESS (Summer 2027)Burlingame, CAonsite2026-11-01
 Test Engineer Intern, ESS (Winter/Spring - Jan 2027 Start)Burlingame, CAonsite2026-11-01
Manufacturing Engineering
 Automation EngineerBurlingame, CAonsite$120,000-190,0002026-11-04
 Automation Engineer InternBurlingame, CAonsite$30-352026-09-01
 Manufacturing Equipment EngineerBurlingame, CAonsite$140,000-200,0002026-10-08
 Manufacturing Quality EngineerBurlingame, CA; Sacramento, CAonsite$140,000-200,0002026-11-06
Manufacturing Operations
 Facilities Engineering LeadSacramento, CAonsite$130,000-160,0002026-10-06
Marketing
 Senior Manager, CommunicationsBurlingame, CAonsite$120,000-200,0002026-11-01
Supply Chain
 Supplier Industrialization Engineer Intern (Spring 2027)Burlingame, CAonsite$30-352026-10-16
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