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

OMB APPROVAL OMB Number: 3235-0104 Expires: January 31, 2005 Estimated average burden hours per response... 0.5

(Print or Type Responses)

1. Name and Address of Reporting Person *   Benchmark Capital Management Co. VI, L.L.C. 2. Date of Event Requiring Statement (Month/Day/Year) 12/11/2014 3. Issuer Name and Ticker or Trading Symbol Hortonworks, Inc. [HDP] (Last) (First) (Middle) 2965 WOODSIDE 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) 12/11/2014 (Street) WOODSIDE, CA 94062 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)
	Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB control number.

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 D Convertible Preferred Stock	  (1)	  (1)	Common	196,397	$ (1)	I	By Benchmark Capital Partners VI, L.P. (2)

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Benchmark Capital Management Co. VI, L.L.C. 2965 WOODSIDE ROAD WOODSIDE, CA 94062	Â	  X	Â	Â
BENCHMARK CAPITAL PARTNERS VI LP 2965 WOODSIDE ROAD WOODSIDE, CA 94062	Â	  X	Â	Â
BENCHMARK FOUNDERS FUND VI LP 2965 WOODSIDE ROAD WOODSIDE, CA 94062	Â	  X	Â	Â
Benchmark Founders Fund VI-B, L.P. 2965 WOODSIDE ROAD WOODSIDE, CA 94062	Â	  X	Â	Â

Signatures

Benchmark Capital Management Co. VI, L.L.C., /s/ Steven M. Spurlock, Managing Member		12/16/2014
**Signature of Reporting Person		Date
Benchmark Capital Partners VI, L.P., by Benchmark Capital Management Co. VI, L.L.C., its general partner, /s/ Steven M. Spurlock, Managing Member		12/16/2014
**Signature of Reporting Person		Date
Benchmark Founders' Fund VI, L.P., by Benchmark Capital Management Co. VI, L.L.C., its general partner, /s/ Steven M. Spurlock, Managing Member		12/16/2014
**Signature of Reporting Person		Date
Benchmark Founders' Fund VI-B, L.P. , by Benchmark Capital Management Co. VI, L.L.C., its general partner, /s/ Steven M. Spurlock, Managing Member		12/16/2014
**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 Series D Convertible Preferred Stock automatically converts into Common Stock on a 2-for-1 basis (for every two shares of Preferred Stock, one share of Common Stock) immediately prior to the closing of the Issuer's initial public offering of Common Stock and has no expiration date or conversion price. The number of underlying shares of Common Stock is shown in the table above.
(2)	Shares held of record by Benchmark Capital Partners VI, L.P. ("BCP VI"), as nominee for BCP VI, Benchmark Founders' Fund VI, L.P. ("BFF VI"), Benchmark Founders' Fund VI-B, L.P. ("BFF VI-B") and related persons. Benchmark Capital Management Co. VI, L.L.C. ("BCMC VI"), the general partner of each of BCP VI, BFF VI and BFF VI-B, may be deemed to have sole voting and investment power over such shares. Alexandre Balkanski, Matthew R.Cohler, Bruce W. Dunlevie, Peter H. Fenton, J. William Gurley, Kevin R. Harvey, Robert Kagle, Mitchell H. Lasky and Steven M. Spurlock are the managing members of BCMC VI, which serves as general partner to BCP VI, BFF VI, L.P. and BFF VI-B, L.P., and may be deemed to share voting and investment power over the shares beneficially held by such entities. Each such person and entity disclaims the existence of a "group" and disclaims beneficial ownership of any securities (except to the extent of such person's or entity's pecuniary interest in such securities).
  Remarks: This report is one of four reports, each on a separate Form 3, but relating to the same transaction being filed by entities affiliated with Benchmark Capital and their applicable member.

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, See Instruction 6 for procedure.

Potential persons who are to respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB number.