<SEC-DOCUMENT>0001225208-21-005349-index.html : 20210315
<SEC-HEADER>0001225208-21-005349.hdr.sgml : 20210315
<ACCEPTANCE-DATETIME>20210315174627
ACCESSION NUMBER:		0001225208-21-005349
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20210311
FILED AS OF DATE:		20210315
DATE AS OF CHANGE:		20210315

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			MAFFEI GREGORY B
		CENTRAL INDEX KEY:			0001099636

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-36713
		FILM NUMBER:		21742755

	MAIL ADDRESS:	
		STREET 1:		12300 LIBERTY BLVD
		CITY:			ENGLEWOOD
		STATE:			CO
		ZIP:			80112

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Liberty Broadband Corp
		CENTRAL INDEX KEY:			0001611983
		STANDARD INDUSTRIAL CLASSIFICATION:	CABLE & OTHER PAY TELEVISION SERVICES [4841]
		IRS NUMBER:				471211994
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		12300 LIBERTY BLVD
		CITY:			ENGLEWOOD
		STATE:			CO
		ZIP:			80112
		BUSINESS PHONE:		720-875-5400

	MAIL ADDRESS:	
		STREET 1:		12300 LIBERTY BLVD
		CITY:			ENGLEWOOD
		STATE:			CO
		ZIP:			80112
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>doc4.xml
<TEXT>
Document 1 - file: doc4.html

Document 1 - RAW XML: doc4.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24
<SEQUENCE>2
<FILENAME>poalbcmaf.txt
<TEXT>
Document 2 - file: poalbcmaf.txt

</DOCUMENT>
</SEC-DOCUMENT>