<SEC-DOCUMENT>0001354457-20-000235-index.html : 20200608
<SEC-HEADER>0001354457-20-000235.hdr.sgml : 20200608
<ACCEPTANCE-DATETIME>20200608162035
ACCESSION NUMBER:		0001354457-20-000235
CONFORMED SUBMISSION TYPE:	CERT
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20200608
DATE AS OF CHANGE:		20200608
EFFECTIVENESS DATE:		20200608

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			RUBICON PROJECT, INC.
		CENTRAL INDEX KEY:			0001595974
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-COMPUTER PROGRAMMING, DATA PROCESSING, ETC. [7370]
		IRS NUMBER:				208881738
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		CERT
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-36384
		FILM NUMBER:		20949374

	BUSINESS ADDRESS:	
		STREET 1:		12181 BLUFF CREEK DRIVE, 4TH FLOOR
		CITY:			LOS ANGELES
		STATE:			CA
		ZIP:			90094
		BUSINESS PHONE:		310-207-0272

	MAIL ADDRESS:	
		STREET 1:		12181 BLUFF CREEK DRIVE, 4TH FLOOR
		CITY:			LOS ANGELES
		STATE:			CA
		ZIP:			90094
</SEC-HEADER>
<DOCUMENT>
<TYPE>CERT
<SEQUENCE>1
<FILENAME>8A_Cert_RUBI.pdf
<TEXT>
Document 1 - file: 8A_Cert_RUBI.pdf

</DOCUMENT>
</SEC-DOCUMENT>