What is Amprius Technologies's market cap?

Amprius Technologies (AMPX) has a market capitalization of $1.4B and trades on NYSE.

What is Amprius Technologies's revenue and profitability?

Amprius Technologies generated $90.3M in trailing twelve-month revenue with a net loss of $39.7M, representing a net margin of -44.0%. Gross margin stands at 18.1%, with free cash flow of -$58.8M. These figures are based on the Q1 2026 filing.

Who are Amprius Technologies's competitors?

Amprius Technologies's key competitors include Enovix Corporation, Solidion Technology, Inc. Common Stock, ESS Tech, Inc., and others. These companies compete in similar markets and product categories.

Who does Amprius Technologies partner with?

Amprius Technologies's notable partners include AALTO Airbus, Berzelius (Nanjing) Co., Ltd., BAE Systems, and others.

What subsidiaries does Amprius Technologies have?

Amprius Technologies's subsidiaries include Amprius Technologies Operating, Inc..

Where is Amprius Technologies headquartered?

Amprius Technologies is headquartered in United States of America and employs approximately 84 people. It has been publicly traded since 2022.

Amprius Technologies

AMPX

Amprius Technologies develops and manufactures high-performance lithium-ion batteries featuring a disruptive silicon anode technology.

Market cap

$1.38B+62.7%

Revenue$90.3M+173%

Net income-$39.7M+10.1%

Free cash flow-$58.8M-54.9%

EPS (diluted)-$0.31+26.2%

Trailing twelve months · change vs. prior year

Table of contents

Earnings

Q1 2026 report

May 6, 2026

Revenue$28.5MBeat by $2.8M EPS-$0.04Miss by $0.02

Read the full report

Next report

Aug 4, 2026 (In 6 days)

Revenue estimate$29.3M

EPS estimate-$0.03

Financials

Q1 2026

Income statement

See full

Revenue$28.5M+153%

Gross profit$5.7M+343%

Operating income-$6.7M+30.9%

Net income-$5.0M+46.2%

EPS (diluted)-$0.04+50.0%

Balance sheet

See full

Cash & equivalents$62.6M+25.5%

Total debt$6.6M-82.6%

Total equity$109.4M+55.4%

Total assets$130.8M+10.4%

Cash flow

See full

Operating cash flow-$37.3M-164%

CapEx$980.0K+7.3%

Free cash flow-$38.3M-154%

Valuation & ratios

Valuation

See full

Market cap$1.38B+62.7%

Enterprise value$1.32B+34.4%

P/S15.2×-7.1×

Profitability

See full

Gross margin18.1%+10.5pp

Operating margin-48.4%-19.0pp

Net margin-44%-17.6pp

FCF margin-65.1%-19.6pp

Returns & leverage

See full

Return on equity-44.2%-11.4pp

Debt / equity0.1×-0.5×

Current ratio7.1×+2.4×

Segments

By geography

See full

EMEA$16.5M—

North America$6.1M—

APAC$6.0M—

By product

See full

Sale of battery products$28.3M+158%

Competitors

By market cap

Amprius Technologies$1.4B+37.6%

Enovix Corporation$922.8M-68.3%

SLD

Solid Power$481.5M-33.7%

NeoVolta$119.7M-30.0%

Ultralife$90.1M-37.4%

Solidion Technology, Inc.$56.4M+416%

ESS Tech$22.6M-10.6%

Expion360 Inc.$3.4M-22.5%

By revenue growth

NeoVolta+325%

Amprius Technologies+173%

Enovix Corporation+49.9%

Ultralife+8.4%

SLD

Solid Power-6.9%

By net margin

Ultralife-2.61%-4.5pp

Amprius Technologies-43.98%+89.4pp

NeoVolta-63.42%+33.3pp

SLD

Solid Power-485.47%-37.7pp

Enovix Corporation-499.64%+371pp

Solidion Technology, Inc.-76,679.49%—

Profile

Amprius Technologies develops and manufactures high-performance lithium-ion batteries featuring a disruptive silicon anode technology. The company's proprietary technology enables superior energy density, power density, and fast-charging capabilities compared to traditional graphite-based batteries. Its primary value proposition is providing mission-critical power solutions for the aviation, ground, and marine mobility sectors.

Competitive position

Amprius is a first-mover in the high-performance silicon anode battery market, specifically leading in the aviation and UAS sectors with commercially validated products.

GeographiesUnited States, Europe, South Korea, China

Customer segmentsAerospace OEMs, Defense Agencies, Electric Vehicle Manufacturers, Commercial Drone Operators

Business modelManufacturing, Contract Manufacturing, Design Services

SuppliersSilicon anode material suppliers, Silane gas providers, Cathode material suppliers, Contract manufacturers (South Korea and China), Specialized manufacturing equipment vendors

CustomersUnmanned Aerial Systems (UAS) manufacturers, High-Altitude Pseudo Satellites (HAPS) developers, eVTOL aircraft manufacturers, Military and defense agencies, Light Electric Vehicle (LEV) producers

CountryUnited States of America

Listed2022

Employees84.0

CEOThomas Michael Stepien

SectorIndustrials

IndustryElectrical Equipment & Parts

Websiteamprius.com

FilingsSEC EDGAR

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Questions, answered.

What is Amprius Technologies's market cap?: Amprius Technologies (AMPX) has a market capitalization of $1.4B and trades on NYSE.
What is Amprius Technologies's revenue and profitability?: Amprius Technologies generated $90.3M in trailing twelve-month revenue with a net loss of $39.7M, representing a net margin of -44.0%. Gross margin stands at 18.1%, with free cash flow of -$58.8M. These figures are based on the Q1 2026 filing.
Who are Amprius Technologies's competitors?: Amprius Technologies's key competitors include Enovix Corporation, Solidion Technology, Inc. Common Stock, ESS Tech, Inc., and others. These companies compete in similar markets and product categories.
Who does Amprius Technologies partner with?: Amprius Technologies's notable partners include AALTO Airbus, Berzelius (Nanjing) Co., Ltd., BAE Systems, and others.
What subsidiaries does Amprius Technologies have?: Amprius Technologies's subsidiaries include Amprius Technologies Operating, Inc..
Where is Amprius Technologies headquartered?: Amprius Technologies is headquartered in United States of America and employs approximately 84 people. It has been publicly traded since 2022.