FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person *   Khosla Ventures III, L.P. 2. Date of Event Requiring Statement (Month/Day/Year) 11/18/2015 3. Issuer Name and Ticker or Trading Symbol Square, Inc. [SQ] (Last) (First) (Middle) 2128 SAND HILL ROAD 4. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director __X__ 10% Owner _____ Officer (give title below) _____ Other (specify below) 5. If Amendment, Date Original Filed(Month/Day/Year) (Street) MENLO PARK, CA 94025 6. Individual or Joint/Group Filing(Check Applicable Line) ___ Form filed by One Reporting Person _X_ Form filed by More than One Reporting Person (City) (State) (Zip) Table I - Non-Derivative Securities Beneficially Owned

1.Title of Security (Instr. 4) 2. Amount of Securities Beneficially Owned (Instr. 4) 3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 4. Nature of Indirect Beneficial Ownership (Instr. 5)

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.			SEC 1473 (7-02)
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Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Series A Preferred Stock	  (3)	  (3)	Common Stock (1)	41,614,640	$ (3)	I	See footnote (2)
Series B-2 Preferred Stock	  (4)	  (4)	Common Stock (1)	6,321,120	$ (4)	I	See footnote (2)
Series C Preferred Stock	  (5)	  (5)	Common Stock (1)	2,587,020	$ (5)	I	See footnote (2)

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Khosla Ventures III, L.P. 2128 SAND HILL ROAD MENLO PARK, CA 94025	Â	  X	Â	Â
Khosla Ventures Associates III, LLC 2128 SAND HILL ROAD MENLO PARK, CA 94025	Â	  X	Â	Â
VK Services, LLC 2128 SAND HILL ROAD MENLO PARK, CA 94025	Â	  X	Â	Â
KHOSLA VINOD 2128 SAND HILL ROAD MENLO PARK, CA 94025	Â	  X	Â	Â

Signatures

/s/ Tamara L. Tompkins, as attorney in fact for Vinod Khosla, as Managing Member of VK Services, LLC, in its capacity as Manager of Khosla Ventures Associates III, LLC, in its capacity as general partner of Khosla Ventures III, L.P.		11/18/2015
**Signature of Reporting Person		Date
/s/ Tamara L. Tompkins, as attorney in fact for Vinod Khosla, as Managing Member of VK Services, LLC, in its capacity as Manager of Khosla Ventures Associates III, LLC		11/18/2015
**Signature of Reporting Person		Date
/s/ Tamara L. Tompkins, as attorney in fact for Vinod Khosla, as Managing Member of VK Services, LLC		11/18/2015
**Signature of Reporting Person		Date
/s/ Tamara L. Tompkins, as attorney in fact for Vinod Khosla		11/18/2015
**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 5(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1)	Each share of Common Stock will be reclassified into one share of Class B Common Stock immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock.
(2)	Consists of securities held of record by Khosla Ventures III, L.P. ("KV III"), of which Khosla Ventures Associates III, LLC ("KVA III") is the general partner. Vinod Khosla is the managing member of VK Services, LLC ("VK Services"), which is the manager of KVA III. Each of KVA III, VK Services and Vinod Khosla may be deemed to possess voting and investment control over such shares, and each of KVA III, VK Services and Vinod Khosla may be deemed to have indirect beneficial ownership of such shares. Each Reporting Person disclaims beneficial ownership of such shares except to the extent of his or its pecuniary interest therein.
(3)	The Series A Preferred Stock is convertible into Common Stock on a 1:1 basis and has no expiration date. Immediately prior to the completion of the Issuer's initial public offering, all shares of Series A Preferred Stock will be converted into shares of Common Stock.
(4)	The Series B-2 Preferred Stock is convertible into Common Stock on a 1:1 basis and has no expiration date. Immediately prior to the completion of the Issuer's initial public offering, all shares of Series B-2 Preferred Stock will be converted into shares of Common Stock.
(5)	The Series C Preferred Stock is convertible into Common Stock on a 1:1 basis and has no expiration date. Immediately prior to the completion of the Issuer's initial public offering, all shares of Series C Preferred Stock will be converted into shares of Common Stock.
  Remarks: Exhibit List Exhibit 24 - Power of Attorney

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