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Rambus Inc (RMBS) Financial History

20 years of revenue, earnings, cash-flow and balance-sheet history from public filings.

TECHNOLOGY · SEMICONDUCTORS · DATA UPDATED 2026-09-19

Rambus Inc (RMBS) operates in the SEMICONDUCTORS industry and is headquartered in San Jose, United States with about 791 employees. Its market capitalization is roughly $10 billion. In the fiscal year ended 2025-12-31, RMBS reported $708M in revenue and $230M in net income.

Rambus Inc. manufactures and sells semiconductor products in the United States, South Korea, Singapore, and internationally.

Interactive charts & full statements → Open the RMBS valuation workbench →

RMBS Revenue & Earnings History — Annual Income Statement

Income statement	TTM → 2026-06-30	2025-12-31	2024-12-31	2023-12-31	2022-12-31	2021-12-31	2020-12-31	2019-12-31	2018-12-31	2017-12-31	2016-12-31	2015-12-31	2014-12-31	2013-12-31	2012-12-31	2011-12-31	2010-12-31	2009-12-31	2008-12-31	2007-12-31	2006-12-31
Total Revenue	$756M	$708M	$557M	$461M	$455M	$328M	$246M	$224M	$231M	$393M	$337M	$296M	$297M	$272M	$234M	$312M	$323M	$113M	$142M	$180M	$195M
Gross Profit	$592M	$538M	$420M	$319M	$314M	$230M	$155M	$146M	$172M	$307M	$262M	$248M	$251M	$220M	$162M	$288M	$301M	$92M	$121M	$153M	$165M
Gross Margin %	78.3%	76.0%	75.4%	69.1%	69.0%	70.0%	62.8%	65.3%	74.3%	78.1%	77.9%	83.9%	84.6%	81.0%	69.3%	92.3%	93.2%	81.8%	85.0%	84.9%	84.4%
Operating Income (EBIT)	$272M	$260M	$179M	$92M	$80M	$30M	($42M)	($84M)	($85M)	$57M	$48M	$69M	$71M	$41M	($34M)	($2M)	$127M	($34M)	($23M)	($31M)	($40M)
Operating Margin %	36.0%	36.8%	32.2%	19.8%	17.6%	9.1%	-17.0%	-37.7%	-36.7%	14.5%	14.1%	23.4%	23.8%	15.2%	-14.6%	-0.5%	39.3%	-29.9%	-16.4%	-17.0%	-20.5%
Net Income	$240M	$230M	$180M	$334M	($14M)	$18M	($40M)	($90M)	($158M)	($23M)	$7M	$211M	$26M	($34M)	($134M)	($43M)	$151M	($92M)	($196M)	($28M)	($14M)
Net Margin %	31.8%	32.6%	32.3%	72.4%	-3.1%	5.6%	-16.4%	-40.4%	-68.3%	-5.8%	2.0%	71.4%	8.8%	-12.4%	-57.4%	-13.8%	46.7%	-81.6%	-137.5%	-15.4%	-7.1%
EBITDA	—	$314M	$239M	$241M	$41M	$78M	$22M	($37M)	($14M)	$110M	$85M	$110M	$115M	$65M	($19M)	$31M	$243M	($58M)	($56M)	($32M)	($20M)
Earnings Per Share (EPS)	$2.18	$2.10	$1.65	$3.01	$-0.13	$0.16	$-0.36	$-0.81	$-1.46	$-0.21	$0.06	$1.80	$0.22	$-0.30	$-1.21	$-0.39	$1.44	$-0.88	$-1.87	$-0.27	$-0.13
Shares Outstanding (M)	—	110M	109M	111M	109M	115M	113M	111M	108M	110M	113M	117M	118M	112M	111M	110M	105M	105M	105M	104M	103M

USD; $M / $B as marked. Newest period first. Source: public company filings (via Yahoo Finance aggregation).

RMBS Quarterly Revenue & Earnings — Last 8 Quarters

Quarterly income statement	2026-06-30	2026-03-31	2025-12-31	2025-09-30	2025-06-30	2025-03-31	2024-12-31	2024-09-30	2024-06-30
Total Revenue	$207M	$180M	$190M	$179M	$172M	$167M	$161M	$146M	$132M
Gross Profit	$165M	$144M	$150M	$133M	$129M	$126M	$126M	$110M	$98M
Gross Margin %	79.7%	79.7%	78.9%	74.4%	74.9%	75.4%	78.5%	75.3%	73.9%
Operating Income (EBIT)	$76M	$62M	$71M	$63M	$63M	$63M	$58M	$50M	$40M
Operating Margin %	36.7%	34.3%	37.2%	35.4%	36.6%	37.9%	35.9%	34.5%	30.4%
Net Income	$68M	$60M	$64M	$48M	$58M	$60M	$62M	$49M	$36M
Net Margin %	32.9%	33.2%	33.6%	27.1%	33.6%	36.2%	38.6%	33.4%	27.3%
EBITDA	—	$71M	$89M	$80M	$78M	$78M	$68M	$70M	$55M
Earnings Per Share (EPS)	$0.61	$0.55	$0.58	$0.44	$0.53	$0.56	$0.57	$0.45	$0.33
Shares Outstanding (M)	—	110M	110M	109M	109M	109M	109M	108M	109M

USD; $M / $B as marked. Newest period first. Source: public company filings (via Yahoo Finance aggregation).

RMBS Free Cash Flow History

Cash flow	TTM → 2026-06-30	2025-12-31	2024-12-31	2023-12-31	2022-12-31	2021-12-31	2020-12-31	2019-12-31	2018-12-31	2017-12-31	2016-12-31	2015-12-31	2014-12-31	2013-12-31	2012-12-31	2011-12-31	2010-12-31	2009-12-31	2008-12-31	2007-12-31	2006-12-31
Cash from Operations (CFO)	$332M	$360M	$231M	$196M	$230M	$209M	$185M	$129M	$87M	$117M	$93M	$76M	$77M	$51M	($18M)	$53M	$235M	($41M)	($38M)	$7M	$63M
Capital Expenditures (CapEx)	$34M	$27M	$31M	$23M	$20M	$14M	$30M	$6M	$11M	$10M	$9M	$6M	$7M	$10M	$24M	$21M	$34M	$5M	$10M	$10M	$15M
Free Cash Flow (FCF)	$299M	$333M	$200M	$173M	$210M	$195M	$156M	$122M	$76M	$108M	$84M	$70M	$70M	$42M	($41M)	$32M	$201M	($46M)	($49M)	($3M)	$48M
FCF Margin %	39.6%	47.1%	35.9%	37.4%	46.2%	59.5%	63.2%	54.5%	32.9%	27.5%	24.9%	23.7%	23.5%	15.4%	-17.5%	10.4%	62.1%	-40.5%	-34.1%	-1.7%	24.7%
Dividends Paid	—	—	—	$11M	—	$12M	$13M	$15M	—	$196M	$0M	$0M	$0M	$0M	$0M	$0M	$0M	—	$20M	—	—

USD; $M / $B as marked. Newest period first. Source: public company filings (via Yahoo Finance aggregation).

RMBS Quarterly Free Cash Flow — Last 8 Quarters

Quarterly cash flow	2026-06-30	2026-03-31	2025-12-31	2025-09-30	2025-06-30	2025-03-31	2024-12-31	2024-09-30	2024-06-30
Cash from Operations (CFO)	$61M	$83M	$100M	$88M	$94M	$77M	$59M	$62M	$70M
Capital Expenditures (CapEx)	$9M	$12M	$7M	$6M	$7M	$8M	$6M	$10M	$11M
Free Cash Flow (FCF)	$52M	$72M	$93M	$82M	$88M	$70M	$52M	$52M	$59M
FCF Margin %	25.1%	39.7%	49.0%	46.2%	51.0%	41.7%	32.6%	35.9%	44.7%

USD; $M / $B as marked. Newest period first. Source: public company filings (via Yahoo Finance aggregation).

RMBS Balance Sheet History

Balance sheet	2026-06-30	2025-12-31	2024-12-31	2023-12-31	2022-12-31	2021-12-31	2020-12-31	2019-12-31	2018-12-31	2017-12-31	2016-12-31	2015-12-31	2014-12-31	2013-12-31	2012-12-31	2011-12-31	2010-12-31	2009-12-31	2008-12-31	2007-12-31	2006-12-31
Total Assets	$1.6B	$1.5B	$1.3B	$1.3B	$1.0B	$1.2B	$1.3B	$1.3B	$1.4B	$891M	$783M	$720M	$588M	$713M	$588M	$694M	$663M	$556M	$397M	$627M	$605M
Cash & Cash Equivalents	$88M	$183M	$100M	$95M	$125M	$108M	$129M	$102M	$116M	$226M	$135M	$144M	$154M	$339M	$149M	$162M	$215M	$289M	$116M	$119M	$73M
Total Liabilities	$146M	$165M	$222M	$220M	$233M	$370M	$339M	$368M	$349M	$320M	$231M	$193M	$197M	$373M	$266M	$264M	$328M	$301M	$175M	$220M	$222M
Total Debt (Short + Long-Term)	—	$6M	$6M	$4M	$15M	$170M	$161M	$155M	$212M	$251M	$178M	$172M	$169M	$313M	$193M	$177M	$122M	$248M	$154M	$320M	$160M
Total Shareholders' Equity	$1.5B	$1.4B	$1.1B	$1.0B	$779M	$862M	$913M	$975M	$1.0B	$572M	$553M	$527M	$392M	$340M	$322M	$430M	$335M	$255M	$233M	$407M	$382M

USD; $M / $B as marked. Newest period first. Source: public company filings (via Yahoo Finance aggregation).

Quarterly statements, profitability ratios, price history, insider activity and institutional holders are in the interactive RMBS viewer.

RMBS Metric Deep Dives

Other Companies in SEMICONDUCTORS

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SMTC · Semtech Corporation — $17 billion
LSCC · Lattice Semiconductor Corporation — $16 billion
QRVO · Qorvo Inc — $10 billion
SIMO · Silicon Motion Technology — $9 billion
SLAB · Silicon Laboratories Inc — $7 billion
MXL · MaxLinear Inc — $7 billion
ALGM · Allegro Microsystems Inc — $6 billion

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