What is Rambus's R&D?

Rambus (RMBS) reported R&D of $51.1M in Q2 2026.

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

Rambus's R&D increased by 10.3% year-over-year, from $46.33M to $51.1M.

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

Over 4 years (2021 to 2025), Rambus's R&D has grown at a 8.5% compound annual growth rate (CAGR), from $135.68M to $187.71M.

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

Rambus RMBS R&D

R&D at other companies

Texas InstrumentsTXN

$535M+1.5%

Cadence Design SystemsCDNS

$531.27M+20.2%

SynopsysSNPS

$700.12M+26.4%

AdeiaADEA

$18.2M+10.5%

GSI TechnologyGSIT

$5.63M+89.6%

Amkor TechnologyAMKR

$39.83M-5.2%

Other financials

Income statement

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Revenue$207.4M+20.4%

Gross profit$165.4M+20.4%

Operating income$72.7M+15.5%

Net income$67.6M+16.7%

EPS (diluted)$0.61+15.1%

Balance sheet

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Cash & equivalents$87.7M0.0%

Total debt$21.8M-22.0%

Total equity$1.5B+19.4%

Total assets$1.6B+9.8%

Cash flow

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Operating cash flow$83.2M+7.5%

CapEx$11.6M+47.8%

Free cash flow$71.6M+2.9%

Valuation

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Market cap$11.16B+50.5%

Enterprise value$11.09B+50.8%

P/E46.6×+14.2×

P/S14.8×+3.3×

Profitability

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Gross margin79.5%-0.8pp

Operating margin35.5%-1.5pp

Net margin31.7%-3.8pp

FCF margin46.5%+7.9pp

Returns & leverage

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Return on equity17.8%-2.5pp

Debt / equity0×0.0×

Current ratio9.8×-1.1×

Where this comes from

Reported directly by Rambus in its filing.

Tagged under the XBRL concept us-gaap:ResearchAndDevelopmentExpense.

The official record: Rambus’s 8-K, filed July 27, 2026, on SEC EDGAR. View the filing →

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Questions, answered.

What is Rambus's R&D?: Rambus (RMBS) reported R&D of $51.1M in Q2 2026.
How has Rambus's R&D changed year-over-year?: Rambus's R&D increased by 10.3% year-over-year, from $46.33M to $51.1M.
What is the long-term trend for Rambus's R&D?: Over 4 years (2021 to 2025), Rambus's R&D has grown at a 8.5% compound annual growth rate (CAGR), from $135.68M to $187.71M.
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.