What is Amprius Technologies?
Headquartered in Fremont, California, Amprius Technologies is a specialized manufacturer focused on the development and production of high-energy and high-capacity lithium-ion batteries. The company distinguishes itself through the fabrication of silicon anodes, which enable cells to achieve the highest energy density currently available in the industry. By maintaining an integrated R&D lab and pilot manufacturing facility, Amprius bridges the gap between fundamental materials science and practical, high-performance energy storage applications. Their market position is defined by a commitment to advancing battery chemistry to meet the rigorous demands of next-generation electronics, aerospace, and electric mobility sectors.
How much funding has Amprius Technologies raised?
Amprius Technologies 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 VantagePoint Capital Partners and Trident Capital
Series B (2011): $25M led by Stanford University, Trident Capital, VantagePoint Venture Partners, and IPV Capital
Series C (2014): $30M supported by Innovation Endeavors, Stanford University, Trident Capital, Chinergy Capital, IPVu00a0Capital, VantagePointu00a0Capital Partners, SAIF Partners, and Kleiner Perkinsu00a0Caufieldu00a0& Byers
Debt (2020): $350K featuring PPP
Grant (2022): $50M backed by U.S. Department of Energy
Key Investors in Amprius Technologies
Kleiner Perkins
A Menlo Park-based venture capital firm that invests in early and growth-stage technology and life-science companies, providing operational support from seed through IPO.
VantagePoint Capital Partners
A global venture investor established in 1996, focusing on energy innovation and efficiency with over $4 billion under management.
Trident Capital
A multistage venture capital firm that has invested in over 180 companies since 1993, providing growth capital and expertise across various technology sectors.
What's next for Amprius Technologies?
Looking ahead, Amprius Technologies is positioned to leverage its recent capital influx to accelerate the transition from pilot-scale manufacturing to full-scale commercial production. The strategic focus remains on optimizing the cost-efficiency of its silicon anode fabrication process while expanding its footprint in high-growth markets that require superior energy density. As the global demand for advanced battery technology intensifies, the company's ability to scale its proprietary manufacturing processes will be the primary determinant of its long-term competitive advantage. Future growth will likely center on deepening partnerships with enterprise-level clients and further refining its supply chain to support mass-market adoption of its high-capacity cells.
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