    <SEC-DOCUMENT>0001193125-25-049859-index.html : 20250307
    <SEC-HEADER>0001193125-25-049859.hdr.sgml : 20250307
    <ACCEPTANCE-DATETIME>20250307160512
    ACCESSION NUMBER:		0001193125-25-049859
    CONFORMED SUBMISSION TYPE:	ARS
    PUBLIC DOCUMENT COUNT:		1
    CONFORMED PERIOD OF REPORT:	20241231
    FILED AS OF DATE:		20250307
    DATE AS OF CHANGE:		20250307
    EFFECTIVENESS DATE:		20250307

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			RAMBUS INC
    		CENTRAL INDEX KEY:			0000917273
    		STANDARD INDUSTRIAL CLASSIFICATION:	SEMICONDUCTORS & RELATED DEVICES [3674]
    		ORGANIZATION NAME:           	04 Manufacturing
    		IRS NUMBER:				943112828
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		ARS
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	000-22339
    		FILM NUMBER:		25719983

    	BUSINESS ADDRESS:
    		STREET 1:		4453 NORTH FIRST STREET, SUITE 100
    		CITY:			SAN JOSE
    		STATE:			CA
    		ZIP:			95134
    		BUSINESS PHONE:		408-462-8000

    	MAIL ADDRESS:
    		STREET 1:		4453 NORTH FIRST STREET, SUITE 100
    		CITY:			SAN JOSE
    		STATE:			CA
    		ZIP:			95134
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>ARS
    <SEQUENCE>1
    <FILENAME>d926299dars.pdf
    <DESCRIPTION>ARS
    <TEXT>
    Document 1 - file: d926299dars.pdf

    </DOCUMENT>
    </SEC-DOCUMENT>