POWER OF ATTORNEY
The undersigned, as a Section 16 reporting person of RingCentral, Inc. (the "Company"), hereby
constitutes and appoints John Marlow, Bruce Johnson and Theresa Medina, and each of them,
the undersigned's true and lawful attorney-in-fact to:
1.	complete and execute Forms 3, 4 and 5 and other forms and all amendments thereto
as such attorney-in-fact shall in her discretion determine to be required or advisable
pursuant to Section 16 of the Securities Exchange Act of 1934 (as amended) and the
rules and regulations promulgated thereunder, or any successor laws and regulations,
as a consequence of the undersigned's ownership, acquisition or disposition of
securities of the Company; and
2.	do all acts necessary in order to file such forms with the U.S. Securities and Exchange
Commission, any securities exchange or national association, the Company and such
other person or agency as the attorney-in-fact shall deem appropriate.
   The undersigned hereby ratifies and confirms all that said attorneys-in-fact and agents shall
do or cause to be done by virtue hereof.  The undersigned acknowledges that the foregoing
attorneys-in-fact, in serving in such capacity at the request of the undersigned, are not assuming,
nor is the Company assuming, any of the undersigned's responsibilities to comply with
Section 16 of the Securities Exchange Act of 1934 (as amended).
   This Power of Attorney shall remain in full force and effect until the undersigned is no longer
required to file Forms ID, 3, 4 and 5 with respect to the undersigned's holdings of and
transactions in securities issued by the Company, unless earlier revoked by the undersigned in a
signed writing delivered to the Company and the foregoing attorneys-in-fact.
   IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be
executed as of this 10th day of September, 2013.


Signature:	/s/ Praful Shah
Name:	Praful Shah

C:\NRPortbl\palib2\AW1\6452034_1.DOCX (1585)	-1-