FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN 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 * GREAT HILL EQUITY PARTNERS IV LP   2. Issuer Name and Ticker or Trading Symbol Wayfair Inc. [W] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director __X__ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) C/O GREAT HILL PARTNERS LLC, ONE LIBERTY SQUARE 3. Date of Earliest Transaction (Month/Day/Year) 05/11/2017 (Street) BOSTON, MA 02109 4. If Amendment, Date Original Filed(Month/Day/Year) 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 Acquired, Disposed of, or Beneficially Owned

1.Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Class A Common Stock 05/11/2017   J(1)   997,236 D $ 0 5,144,660 D (2) (3)   Class A Common Stock 05/11/2017   J(1)   223,390 A $ 0 223,390 D (2) (4)   Class A Common Stock 05/11/2017   J(1)   202 A $ 0 202 D (2) (5)   Class A Common Stock 05/11/2017   J(1)   202 A $ 0 202 D (2) (6)   Class A Common Stock 05/11/2017   J(1)   201 A $ 0 201 D (2) (7)

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

1. Title of Derivative Security (Instr. 3)

2. Conversion or Exercise Price of Derivative Security

3. Transaction Date (Month/Day/Year)

3A. Deemed Execution Date, if any (Month/Day/Year)

4. Transaction Code (Instr. 8)

5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5)

6. Date Exercisable and Expiration Date (Month/Day/Year)

7. Title and Amount of Underlying Securities (Instr. 3 and 4)

8. Price of Derivative Security (Instr. 5)

9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)

10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)

11. Nature of Indirect Beneficial Ownership (Instr. 4)

Code

V

(A)

(D)

Date Exercisable

Expiration Date

Title

Amount or Number of Shares

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
GREAT HILL EQUITY PARTNERS IV LP C/O GREAT HILL PARTNERS LLC ONE LIBERTY SQUARE BOSTON, MA 02109		X
GHP IV, LLC C/O GREAT HILL PARTNERS, LLC ONE LIBERTY SQUARE BOSTON, MA 02109		X
Great Hill Partners GP IV, L.P. C/O GREAT HILL PARTNERS, LLC ONE LIBERTY SQUARE BOSTON, MA 02109		X
GAFFNEY CHRISTOPHER S ONE LIBERTY SQ BOSTON, MA 02109		X
HAYES JOHN G 110 GREEN ST CANTON, MA 02021		X
Kumin Michael Andrew GREAT HILL PARTNERS,LLC ONE LIBERTY SQUARE BOSTON, MA 02109	X	X
Taber Mark D. C/O GREAT HILL PARTNERS ONE LIBERTY SQUARE BOSTON, MA 02109		X
Vettel Matthew T ONE LIBERTY SQUARE, 13TH FLOOR BOSTON, MA 02109		X

Signatures

/s/ Laurie T. Gerber, as attorney-in-fact of Great Hill Equity Partners IV, L.P.		05/15/2017
**Signature of Reporting Person		Date
/s/ Laurie T. Gerber, as attorney-in-fact of GHP IV, LLC		05/15/2017
**Signature of Reporting Person		Date
/s/ Laurie T. Gerber, as attorney-in-fact of Great Hill Partners GP IV, L.P.		05/15/2017
**Signature of Reporting Person		Date
/s/ Laurie T. Gerber, as attorney-in-fact for Christopher S. Gaffney		05/15/2017
**Signature of Reporting Person		Date
/s/ Laurie T. Gerber, as attorney-in-fact for John G. Hayes		05/15/2017
**Signature of Reporting Person		Date
/s/ Laurie T. Gerber, as attorney-in-fact for Michael A. Kumin		05/15/2017
**Signature of Reporting Person		Date
/s/ Laurie T. Gerber, as attorney-in-fact for Mark D. Taber		05/15/2017
**Signature of Reporting Person		Date
/s/ Laurie T. Gerber, as attorney-in-fact for Matthew T. Vettel		05/15/2017
**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 4(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)	Great Hill Equity Partners IV, L.P made a pro rata distribution for no consideration of an aggregate of 997,236 shares of Class A Common Stock of Wayfair Inc., 223,390 of which were distributed to its general partner, and 773,846 of which were distributed to its limited partners, on May 11, 2017.
(2)	This report is filed jointly by Great Hill Equity Partners IV, L.P., GHP IV, LLC, Great Hill Partners GP IV, L.P., Christopher S. Gaffney, John G. Hayes, Michael A. Kumin, Mark D. Taber and Matthew T. Vettel.
(3)	These securities are owned by Great Hill Equity Partners IV, L.P. Great Hill Partners GP IV, L.P. is the sole general partner of Great Hill Equity Partners IV, L.P. and GHP IV, LLC is the sole general partner of Great Hill Partners GP IV, L.P. GHP IV, LLC is controlled by Christopher S. Gaffney, John G. Hayes, Michael A. Kumin, Mark D. Taber and Matthew T. Vettel and, as such, they may be deemed to indirectly beneficially own the shares beneficially owned by Great Hill Equity Partners IV, L.P. Each of Messrs. Gaffney, Hayes, Kumin, Taber and Vettel disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein.
(4)	These securities are owned by Great Hill Partners GP IV, L.P., GHP IV, LLC is the sole general partner of Great Hill Partners GP IV, L.P. GHP IV, LLC is controlled by Christopher S. Gaffney, John G. Hayes, Michael A. Kumin, Mark D. Taber and Matthew T. Vettel and, as such, they may be deemed to indirectly beneficially own the shares beneficially owned by Great Hill Equity Partners IV, L.P. Each of Messrs. Gaffney, Hayes, Kumin, Taber and Vettel disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein.
(5)	These securities are owned by Christopher S. Gaffney
(6)	These securities are owned by John G. Hayes
(7)	These securities are owned by Matthew Vettel.

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