What is Amprius Technologies's R&D?

Amprius Technologies (AMPX) reported R&D of $3.8M in Q1 2026.

How has Amprius Technologies's R&D changed year-over-year?

Amprius Technologies's R&D increased by 89.7% year-over-year, from $2M to $3.8M.

What is the long-term trend for Amprius Technologies's R&D?

Over 3 years (2022 to 2025), Amprius Technologies's R&D has grown at a 67.0% compound annual growth rate (CAGR), from $2.03M to $9.43M.

Costs of research activities to discover new knowledge and development activities to translate research into new or improved products, services, processes, or technologies.

Amprius Technologies AMPX R&D

R&D at other companies

Eos Energy Enterprises, Inc.EOSE

$10.72M+56.8%

WolfspeedWOLF

$27.2M-35.5%

QuantumScape Corporation QS

$84.57M-11.5%

AlbemarleALB

$9.17M-35.0%

Fluence Energy, Inc.FLNC

$21.07M-4.7%

Enphase EnergyENPH

$44.87M-10.6%

Other financials

Income statement

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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

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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

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Operating cash flow-$37.3M-164%

CapEx$980.0K+7.3%

Free cash flow-$38.3M-154%

Valuation

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Market cap$2B+631%

Enterprise value$1.94B+642%

P/S22.2×+13.9×

Profitability

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Gross margin18.1%+10.5pp

Operating margin-48.4%-19.0pp

Net margin-44%-17.6pp

FCF margin-65.1%-19.6pp

Returns & leverage

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Return on equity-44.2%-11.4pp

Debt / equity0.1×-0.5×

Current ratio7.1×+2.4×

Where this comes from

Reported directly by Amprius Technologies in its filing.

Tagged under the XBRL concept us-gaap:ResearchAndDevelopmentExpense.

The official record: Amprius Technologies’s 10-Q, filed May 7, 2026, on SEC EDGAR. View the filing →

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Questions, answered.

What is Amprius Technologies's R&D?: Amprius Technologies (AMPX) reported R&D of $3.8M in Q1 2026.
How has Amprius Technologies's R&D changed year-over-year?: Amprius Technologies's R&D increased by 89.7% year-over-year, from $2M to $3.8M.
What is the long-term trend for Amprius Technologies's R&D?: Over 3 years (2022 to 2025), Amprius Technologies's R&D has grown at a 67.0% compound annual growth rate (CAGR), from $2.03M to $9.43M.
What does R&D mean?: Costs of research activities to discover new knowledge and development activities to translate research into new or improved products, services, processes, or technologies.