Startup profile · funding coverage
Peak Energy funding, valuation and investors
Sodium-ion battery storage systems for grid and data-center customers.
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Funding, valuation & investors
Answer-first snapshotLatest funding
Series B
$108M · October 21, 2026
Latest known valuation
Not publicly disclosed
Total disclosed equity funding
$108M
Excludes debt, grants, acquisitions, secondaries, and IPO proceeds.
Current status
private
series b · Burlingame, California, United States
Investors in latest funding
Lead: GM Ventures
Other: Maverick Silicon , Infinite Capital , Eclipse , Xora Innovation , LG Technology Ventures
Overview
Peak Energy develops sodium-ion energy storage systems using a passive cooling design. It announced the close of a $108 million Series B led by GM Ventures on October 21, 2026, with Maverick Silicon, Infinite Capital, Eclipse, Xora Innovation and LG Technology Ventures participating. The company is expanding U.S. manufacturing and targeting data-center customers. Its announcement did not disclose a valuation. Production schedules, customer orders and performance claims remain company-reported.
Why Peak Energy is interesting
The financing supports a transition from battery-system development to manufacturing scale. Investors must assess delivery schedules, production economics and long-term field reliability.
Product & use cases
Large battery storage systems designed for grid-scale applications, using sodium-ion technology and passive cooling.
Funding history (newest first)
Series B
2026-10-21 $108M- GM Ventures (lead)
- Maverick Silicon (participant)
- Infinite Capital (participant)
- Eclipse (participant)
- Xora Innovation (participant)
- LG Technology Ventures (participant)
Investors in our directory
Funds linked from Peak Energy's profile — open a fund page for stage focus and related deal articles.
Industries
Market / IPO context
Editorial / static context — not a live quote.
Related funding articles
Venture Capital Tracker pieces that cover Peak Energy's financing or category context.
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