Amprius Technologies, Inc. (AMPX) Q4 2025 Earnings Call Transcript
Access earnings results, analyst expectations, report, slides, earnings call, and transcript.
Overview
The earnings call summary and Q&A session indicate strong revenue growth, increased customer base, and strategic partnerships, including a U.S. government contract. Despite some uncertainties in guidance specifics, the company's proactive measures in manufacturing and market expansion are positive. The positive sentiment is bolstered by the company's advancements in technology and potential market opportunities, outweighing any concerns from vague responses. Overall, these factors suggest a likely positive stock price movement.
Key Financial Performance
Fourth Quarter Revenue $25.2 million, representing an 18% quarter-over-quarter improvement and a 137% year-over-year increase. The increase was driven by strong demand for Amprius' products and expanded capacity in collaboration with manufacturing partners.
Gross Margin (Q4 2025) 24%, a 9 percentage point increase quarter-over-quarter and a 45 percentage point increase year-over-year. The improvement was due to a favorable product mix and higher volumes.
Full Year Revenue (2025) $73 million, 3x the 2024 level. The growth was attributed to increased demand for SiCore products and expanded customer base.
Full Year Gross Margin (2025) 11%, up significantly from minus 76% in 2024. The improvement was driven by the transition to SiCore products and higher revenue.
Operating Loss (Q4 2025) $25.4 million, which includes a one-time charge of $22.5 million related to the Colorado facility exit. Without the one-time charge, the operating loss would have been $2.9 million, a 37% reduction quarter-over-quarter.
Adjusted EBITDA (Q4 2025) $1.8 million, compared to negative $1.4 million in the prior quarter. The improvement was due to higher revenue and gross margin.
Net Loss (Q4 2025) $24.3 million or negative $0.18 per share. Excluding the one-time charge, the net loss would have been $1.9 million or $0.01 per share.
Cash Position (End of 2025) $90.5 million with no debt. The cash position was supported by $23.1 million from financing activities, including $19.6 million from the issuance of common stock and $3.5 million from warrants and option exercises.
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Operating Highlights
Second-generation SiCore silicon anode batteries: Gained broad adoption, particularly with unmanned aerial vehicle customers like Nokia Drone Networks. These batteries provide burst power for takeoff and sustained energy for extended flight, improving safety and mission value.
Silicon anode lithium-ion battery: Won a Best of Innovation award at CES for delivering 520 watt hours per kilogram, nearly twice the energy density of conventional graphite-based lithium-ion cells.
New cell designs: Introduced 3 new cells to the silicon anode platform, bringing the portfolio to 22 designs optimized for various applications.
UAVs (Unmanned Aerial Vehicles): Serves defense, public safety, and logistics markets. Drones benefit from extended flight times and enhanced performance.
Satellites and space: Amprius batteries reduce weight while maintaining energy, benefiting satellite launch providers and high-altitude pseudo satellites like Airbus' Zephyr.
Light electric vehicles (LEVs): Gaining traction in e-motorcycles, scooters, and e-bikes, though revenue is lumpy due to alignment with new model launches.
Robotics: Emerging market with strong growth potential, leveraging tunable cells for high power and energy needs.
eVTOL (Electric Vertical Take-Off and Landing Aircraft): Developing autonomous transport solutions for passengers and cargo, with customer-funded joint development programs underway.
NDAA compliance: Ahead of schedule in meeting U.S. National Defense Authorization Act requirements for battery sourcing and manufacturing. Expanded partnerships with South Korean and U.S.-based manufacturers.
Financial performance: Achieved record Q4 revenue of $25.2 million, a 137% year-over-year increase. Full-year revenue reached $73 million, tripling 2024 levels. Gross margin improved to 24% in Q4.
Cost structure improvements: Exited Colorado facility, reducing liabilities by $33.2 million. Improved gross margins from negative 76% in 2024 to 11% in 2025.
Market positioning: Positioned to deliver at least $125 million in revenue for 2026, with a focus on achieving positive adjusted EBITDA of $4 million.
Product portfolio expansion: Plans to broaden the product portfolio to unlock new market opportunities, particularly in mobility-centric platforms.
Long-term goals: Targeting $600 million in contracted capacity by 2030, with 30% gross margins and 20% EBITDA margins.
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Risk or Challenges
Regulatory Compliance: The company faces challenges in meeting the updated National Defense Authorization Act (NDAA) requirements for battery sourcing and manufacturing. This includes ensuring all components and manufacturing processes comply with strict sourcing regulations, which is operationally intensive and requires significant investment in supply chain diversification.
Supply Chain Diversification: Aligning multiple contract manufacturers, 22 cell models, and 11 internal components with NDAA compliance is complex and resource-intensive. This could impact the company's ability to scale production efficiently.
Operational Costs: The company incurred a one-time charge of $22.5 million related to exiting its Colorado facility and decommissioning equipment, which significantly impacted its operating loss for the quarter.
Market Competition: The lithium-ion battery market is highly competitive, and maintaining a technological edge while meeting customer demands for energy density, power, and safety is a continuous challenge.
Customer-Specific Requirements: Meeting diverse customer requirements across multiple market segments, including UAVs, satellites, robotics, and eVTOLs, requires significant customization and operational flexibility, which could strain resources.
Economic and Financial Risks: The company is reliant on achieving positive adjusted EBITDA and maintaining cash flow, which could be impacted by unforeseen market or operational challenges.
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Guidance & Outlook
Revenue Expectations: Amprius projects at least $125 million in revenue for 2026, representing significant growth from 2025's $73 million. This growth is expected to enable the company to achieve its first full year of adjusted positive EBITDA of at least $4 million.
Profitability: The company anticipates achieving adjusted positive EBITDA of at least $4 million in 2026, with a net loss of $8 million or $0.06 per share.
Capital Expenditures: CapEx for 2026 is expected to be less than $10 million, with most of the investment covered by a $14.8 million contract from the U.S. Government Defense Innovation Unit.
Manufacturing and Supply Chain: Amprius plans to expand manufacturing capacity within its Fremont facility to include electrode manufacturing and diversify its supply chain to meet NDAA compliance requirements.
Long-Term Financial Goals: By the end of the decade, Amprius targets over $600 million of contracted capacity, 30% gross margins, and at least 20% EBITDA margins.
Product Development and Market Expansion: The company aims to broaden its product portfolio to unlock new market opportunities, particularly across mobility-centric platforms, and convert customer engagements into formal qualifications and deployments.
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Shareholder Return Plan
The selected topic was not discussed during the call.
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Key Q&A
Q:What are the next steps after selecting the 11 components for the battery?
A:The company has technically selected anode, cathode, electrolyte, and separator components for the battery. The next steps include productizing these components, securing multiyear agreements with suppliers, operationalizing the supply chain, and ensuring delivery of components to contract manufacturing. The technical work is largely complete, and the focus is now on operational execution.
Q:How many of the 25 awardees under the Drone Dominance program are customers of the company?
A:The company is monitoring its position among the 25 awardees and awaiting the official down-select list. Specific details are not yet available, but the company feels optimistic about its standing.
Q:How many new customers were added in the quarter, and what is the status of these customers?
A:The company added over 100 new customers in the quarter, increasing the total to 550 from 444. Most of these new customers are in the early design phase, testing small volumes of cells. The company is also seeing increased purchase volumes from key customers.
Q:What is the geographic mix of revenue in the guidance?
A:The geographic mix is expected to remain similar to Q2 and Q3 of the previous year, with Europe and international markets being the main drivers. The company is waiting for developments in the U.S. market to potentially deliver additional upside.
Q:Has there been increased urgency from U.S. military contractors for battery shipments?
A:Yes, there has been increased urgency, with one customer requesting quick delivery of batteries for reconnaissance drones. The company is leveraging its pilot line to meet these demands quickly.
Q:What is the company's approach to meeting demand for NDA-compliant customers?
A:The company is balancing demand from NDA-compliant customers by utilizing its pilot line for initial designs and transferring larger volumes to partners like Nanotech. The company is also exploring additional partnerships to meet demand.
Q:What advancements are being made in the technology roadmap for higher-performance cells?
A:The company is focusing on improving cathode performance to achieve higher energy density. Testing processes are robust, and the company is confident in its ability to execute on these advancements over the next 18-24 months.
Q:What are the considerations for the 2030 guidance and market growth?
A:The company believes its technical performance and market growth projections make the $600 million-plus target achievable. Key factors include leveraging contracted capacity, having capacity in the right locations, and addressing replacement dynamics in target markets.
Q:What is the company's current market share in the aviation and drone sectors?
A:The company has a single-digit market share in these sectors. It is focusing on high-power, high-energy draw drones, which are more complex and require advanced batteries.
Q:What is the mix of SiMaxx and SiCore revenue, and what is the outlook?
A:SiMaxx revenue was about 25% at the start of the year and is expected to be 0% by the end of 2026 as customers transition to SiCore.
Q:What is the company's position in the market for NDAA-compliant manufacturing?
A:The company believes it is near the front in achieving NDAA compliance but acknowledges that other battery manufacturers are also working towards this goal. The company is focused on maintaining its competitive advantage.
Q:What is the status of the companies listed as key market players on Slide 4?
A:Some are customers, some are in testing phases, and others are potential customers. The company is working to earn the trust of these market players.
Q:What is the opportunity size with Nokia's drone networks?
A:Nokia's drone networks represent a platform opportunity rather than a single product win. The company is optimistic about the long-term potential but does not disclose specific volumes.
Q:How is the company leveraging its head start in the drone market?
A:The company is focusing on operational execution, expanding its sales team, and developing a partner program to meet and exceed customer demand.
Q:What is the replacement dynamic for batteries in target markets?
A:The replacement market could be larger than the initial sale market in sectors like UAVs, robotics, and eVTOLs. The company is exploring standardized battery packs to address this opportunity.
Q:What are the opportunities outside the core markets listed on Slide 4?
A:Opportunities include high-power cells for data centers and battery packs for military applications. The company is leveraging its strengths in energy density, fast charging, and wide temperature range to explore these markets.
Q:What are the plans for reducing manufacturing costs?
A:The company is focusing on design improvements, increasing volumes, and negotiating with suppliers to reduce costs. It is also addressing customer demands for U.S.-manufactured products.
Q:What are the uses of the company's cash balance?
A:The cash balance will be used to fund working capital, incremental CapEx for contract manufacturers, and internal process improvements. The company is also exploring a working capital line with banking partners.
Q:Review of Unclear Management Responses
A:Management avoided providing specific details about the number of customers among the 25 awardees in the Drone Dominance program, citing the need to wait for the official down-select list. Additionally, they did not disclose specific volumes or timelines for the Nokia drone networks opportunity, emphasizing the platform nature of the partnership instead.
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Earnings Word Cloud
The most frequently occurring keywords in this quarter's earning call
CEO Stepien
Defense Unit
Drone
NDAA contract
Nanotech Energy
Nokia
SiCore
Slide
air
cell component
cell silicon
charge loss
country origin
culture
cycle life
drone power
entity concern
espresso
expense obligation
facility Colorado
flight time
launch
lease expense
lithium ion
manufacturing partner
map cell
measure
mission
percentage point
pilot
power cell
reduction
road map
satellite
takeoff
AMPX Transcript
Amprius Technologies, Inc. (AMPX) Q1 2026 Earnings Call Transcript
Positive5-7
The earnings call reveals several positive aspects: Amprius projects significant revenue growth and aims for positive EBITDA by 2026, supported by a government contract. The company is expanding manufacturing and diversifying its supply chain, with strong market expansion plans. The Q&A highlights increased defense opportunities and strategic moves to reduce dilution. Despite some unclear management responses, the overall sentiment is positive, with optimistic guidance and strategic partnerships likely to boost stock price.
Amprius Technologies, Inc. (AMPX) Q4 2025 Earnings Call Transcript
Positive3-5
The earnings call summary and Q&A session indicate strong revenue growth, increased customer base, and strategic partnerships, including a U.S. government contract. Despite some uncertainties in guidance specifics, the company's proactive measures in manufacturing and market expansion are positive. The positive sentiment is bolstered by the company's advancements in technology and potential market opportunities, outweighing any concerns from vague responses. Overall, these factors suggest a likely positive stock price movement.
Amprius Technologies, Inc. (AMPX) Q3 2025 Earnings Call Transcript
Positive11-7
The earnings call highlights strong revenue growth, improved gross margins, and increased customer adoption, which are positive indicators. The Q&A section supports this with discussions on significant customer demand and strategic partnerships. Despite some uncertainties in cash flow breakeven timing, the company's optimistic market outlook and strategic expansions suggest a positive sentiment. The absence of negative financial surprises and the focus on growth initiatives further reinforce a positive stock price reaction over the next two weeks.
Amprius Technologies, Inc. (AMPX) Q2 2025 Earnings Call Transcript
Positive8-8
The earnings call highlights several positive factors: strong customer pipeline transition from qualification to revenue, gross margin positivity, significant market opportunities in drones and light electric vehicles, and a substantial government contract. Despite some lack of clarity on revenue mix and contract specifics, the overall sentiment is positive, with expectations of revenue growth and strategic partnerships.
AMPX Report
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