What is Amprius?
Headquartered in Fremont, California, Amprius Technologies operates as a specialized manufacturer of high-energy and high-capacity lithium-ion batteries. The firm distinguishes itself through the development and fabrication of silicon anodes, which enable the production of cells boasting the industry's highest energy density. By maintaining an integrated R&D laboratory alongside a pilot manufacturing facility, Amprius bridges the gap between fundamental materials science and commercial-scale battery production, positioning itself as a pivotal player in the global transition toward advanced energy storage systems.
How much funding has Amprius raised?
Amprius has raised a total of $111.3M across 5 funding rounds:
Series A
$6M
Series B
$25M
Series C
$30M
Debt
$350K
Grant
$50M
Series A (2009): $6M with participation from Trident Capital and VantagePoint Capital Partners
Series B (2011): $25M led by Trident Capital, Stanford University, IPV Capital, and VantagePoint Venture Partners
Series C (2014): $30M supported by Trident Capital, Stanford University, Innovation Endeavors, IPVu00a0Capital, Chinergy Capital, Kleiner Perkinsu00a0Caufieldu00a0& Byers, VantagePointu00a0Capital Partners, and SAIF Partners
Debt (2020): $350K featuring PPP
Grant (2022): $50M backed by U.S. Department of Energy
Key Investors in Amprius
Trident Capital
A multistage venture capital firm with a long-standing history of supporting technology companies through growth capital and strategic expertise.
VantagePoint Capital Partners
A global venture investor focused on energy innovation and efficiency, providing capital and strategic resources to companies from start-up to scale-up phases.
U.S. Department of Energy
A federal agency driving innovation in energy conservation and fundamental research to advance national energy independence and technological progress.
What's next for Amprius?
With the recent infusion of $50M, Amprius is well-positioned to accelerate its operational roadmap and expand its manufacturing footprint. The company's strategic focus remains on optimizing its silicon anode technology to achieve greater efficiency and cost-effectiveness for enterprise-level applications. As the global market for high-density energy storage continues to mature, Amprius is expected to leverage its established partnerships and technical expertise to capture significant market share in sectors ranging from consumer electronics to aerospace and electric mobility.
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