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AMPX.NYSE
Amprius Technologies
Industrials · Electrical Equipment & Parts

Battery technology company commercializing high-energy silicon-anode lithium-ion batteries for aviation, drones, and mobility markets.

HQ: United StatesListed: United States

Profile & Fundamentals

Review the profile, reported financial history, AI financial assessment, dividends, splits, and dated events for Amprius Technologies.

Profile & Fundamentals

Amprius Technologies Profile & Fundamentals

Examine company identity, ownership, reported performance, valuation, balance-sheet resilience, dividends, buybacks, and material corporate events.

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Company and Market Context

Company Profile & Ownership

Amprius Technologies, Inc. develops, manufactures, and markets lithium-ion batteries for mobility applications. The company provides silicon anode lithium-ion batteries under the SiCore and SiMaxx product platforms. Its batteries are primarily used for existing and emerging aviation applications, including unmanned aerial systems, such as drones and high-altitude pseudo satellites. The company was founded in 2008 and is headquartered in Fremont, California.

AMPX.NYSE

Company profile record

Amprius Technologies Inc.

Common Stock · Industrials · Electrical Equipment & Parts

Official website

Company

Company / asset
Amprius Technologies Inc.
Security type
Common Stock
Sector
Industrials
Industry
Electrical Equipment & Parts
HQ
🇺🇸 United States
Head office
1180 Page Avenue, Fremont, CA, United States, 94538

Leadership & scale

Chief executive
Mr. Thomas Michael Stepien
CEO year born
1961
Full-time employees
97
Fiscal year end
December
IPO date
2022-09-15

Fundamentals snapshot

Updated 2026-07-27
Market Cap
USD 1.3B
P/E
--
Revenue (Q1 26)
USD 28.5M
Profit (Q1 26)
USD -5.0M
Dividend Yield
--
Revenue (FY 25)
USD 73.0M
Shares in public float
137.8M
Insider ownership
4.46%

Reporting & identifiers

Symbol
AMPX.NYSE
Listing
🇺🇸 United States | Dividend Tax: 30%
Ticker Currency
USD
Income Statement Currency
USD
Balance Sheet Currency
USD
Cash Flow Currency
USD
EPS Currency
USD
Contract Type
SPOT
ISIN
US03214Q1085
Asset ID
equity_d12814c3-73ac-5e69-8ffb-de8a945b8357

Ownership

Shares Outstanding

Latest: 136.9M | Max: 136.9M | Min: 45.0M

Shares Outstanding
172.6M129.4M86.3M43.1M0.00
'20
'22
'24
'26

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