SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

 

Schedule 13G

INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES 13d-1 (b), (c) AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO 13d-2 (b)

 

(Amendment No. _____)*

 

Epizyme, Inc.
(Name of Issuer)
 
Common Stock
(Title of Class of Securities)
 
29428V104
(CUSIP Number)
 
December 31, 2013
(Date of Event Which Requires Filing of this Statement)

 

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

 

¨Rule 13d-1(b)

 

¨Rule 13d-1(c)

 

xRule 13d-1(d)

 

*The remainder of this cover page shall be filled out for a reporting person’s initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter disclosures provided in a prior cover page.

 

The information required on the remainder of this cover page shall not be deemed to be “filed” for the purpose of Section 18 of the Securities Exchange Act of 1934 (“Act”) or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).

 

(Continued on following pages)

 

Page 1 of 8

Exhibit Index on Page 7

 

 
 

 

CUSIP NO. 29428V104 13 G Page 2 of 8

 

1 NAME OF REPORTING PERSON        Kleiner Perkins Caufield & Byers XIII, LLC (“KPCB XIII”)
2

CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP

(a)        ¨        (b)        x

3 SEC USE ONLY
4

CITIZENSHIP OR PLACE OF ORGANIZATION

Delaware

 

NUMBER OF

SHARES

BENEFICIALLY

OWNED BY EACH

REPORTING

PERSON

WITH

5

SOLE VOTING POWER
4,226,751 shares, except that KPCB XIII Associates, LLC (“Associates”), the managing member of KPCB XIII, may be deemed to have sole power to vote these shares.

 

6

SHARED VOTING POWER
See response to row 5.

7

SOLE DISPOSITIVE POWER
4,226,751 shares, except that Associates, the managing member of KPCB XIII, may be deemed to have sole power to dispose these shares.

8

SHARED DISPOSITIVE POWER
See response to row 7.

 

9

AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH

REPORTING PERSON                                                                                                                4,226,751

10

CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9)

EXCLUDES CERTAIN SHARES                                                                                                               ¨

11

PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

14.8%

12 TYPE OF REPORTING PERSON                                                                                              OO

 

 
 

 

CUSIP NO. 29428V104 13 G Page 3 of 8

 

1 NAME OF REPORTING PERSON        KPCB XIII Associates, LLC
2

CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP

(a)        ¨        (b)        x

3 SEC USE ONLY
4

CITIZENSHIP OR PLACE OF ORGANIZATION

Delaware

 

NUMBER OF

SHARES

BENEFICIALLY

OWNED BY EACH

REPORTING

PERSON

WITH

5

SOLE VOTING POWER
4,226,751 shares, all of which are directly owned by KPCB XIII. Associates, the managing member of KPCB XIII, may be deemed to have sole power to vote these shares.

 

6

SHARED VOTING POWER
See response to row 5.

7

SOLE DISPOSITIVE POWER
4,226,751 shares, all of which are directly owned by KPCB XIII. Associates, the managing member of KPCB XIII, may be deemed to have sole power to dispose these shares.

8

SHARED DISPOSITIVE POWER
See response to row 7.

 

9

AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH

REPORTING PERSON                                                                                                                4,226,751

10

CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9)

EXCLUDES CERTAIN SHARES                                                                                                               ¨

11

PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

14.8%

12 TYPE OF REPORTING PERSON                                                                                              OO

 

 
 

 

CUSIP NO. 29428V104 13 G Page 4 of 8

 

ITEM 1(A). NAME OF ISSUER

 

Epizyme, Inc. (the “Issuer”)

 

ITEM 1(B). ADDRESS OF ISSUER’S PRINCIPAL EXECUTIVE OFFICES

 

400 Technology Square
Cambridge, Massachusetts 02139

 

ITEM 2(A). NAME OF PERSONS FILING

 

This Schedule is filed by Kleiner Perkins Caufield & Byers XIII, LLC, a Delaware limited liability company and KPCB XIII Associates, LLC, a Delaware limited liability company. The foregoing entities and individuals are collectively referred to as the “Reporting Persons.”

 

ITEM 2(B). ADDRESS OF PRINCIPAL BUSINESS OFFICE

 

The address for each Reporting Person is:

 

c/o Kleiner Perkins Caufield & Byers

2750 Sand Hill Road

Menlo Park, California 94025

 

ITEM 2(C). CITIZENSHIP

 

See Row 4 of cover page for each Reporting Person.

 

ITEM 2(D). TITLE OF CLASS OF SECURITIES

 

Common Stock, $0.0001 par value.

 

ITEM 2(E). CUSIP NUMBER

 

29428V104

 

ITEM 3. If this statement is filed pursuant to Rule 13d-1(b), or 13d-2(b) or (c), check whether the person filing is a:

 

Not applicable.

 

ITEM 4. OWNERSHIP


The following information with respect to the ownership of the ordinary shares of the Issuer by the persons filing this Statement is provided as of December 31, 2013:

 

 
 

 

CUSIP NO. 29428V104 13 G Page 5 of 8

 

(a)Amount beneficially owned:

See Row 9 of cover page for each Reporting Person.

 

(b)Percent of Class:

See Row 11 of cover page for each Reporting Person.

 

(c)Number of shares as to which such person has:

 

(i)Sole power to vote or to direct the vote:

See Row 5 of cover page for each Reporting Person.

 

(ii)Shared power to vote or to direct the vote:

 

See Row 6 of cover page for each Reporting Person.

 

(iii)Sole power to dispose or to direct the disposition of:

 

See Row 7 of cover page for each Reporting Person.

 

(iv)Shared power to dispose or to direct the disposition of:

See Row 8 of cover page for each Reporting Person.

 

ITEM 5. OWNERSHIP OF FIVE PERCENT OR LESS OF A CLASS

 

Not applicable.

 

ITEM 6. OWNERSHIP OF MORE THAN FIVE PERCENT ON BEHALF OF ANOTHER PERSON

 

Under certain circumstances set forth in the limited liability company agreements of the Reporting Persons, the members of such entities may be deemed to have the right to receive dividends from, or the proceeds from, the sale of shares of the Issuer owned by each such entity of which they are a member.

 

ITEM 7. IDENTIFICATION AND CLASSIFICATION OF THE SUBSIDIARY WHICH ACQUIRED THE SECURITY BEING REPORTED ON BY THE PARENT HOLDING COMPANY

 

Not applicable.

 

ITEM 8. IDENTIFICATION AND CLASSIFICATION OF MEMBERS OF THE GROUP

 

Not applicable.

 

ITEM 9. NOTICE OF DISSOLUTION OF GROUP

 

Not applicable.

 

ITEM 10. CERTIFICATION

 

Not applicable.

 

 
 

 

CUSIP NO. 29428V104 13 G Page 6 of 8

 

SIGNATURES

 

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

 

Date: February 14, 2014

 

  KLEINER PERKINS CAUFIELD & BYERS XIII, LLC,
  a Delaware limited liability company
   
  By: KPCB XIII ASSOCIATES, LLC, a Delaware limited
liability company, its managing member
   
  By: /s/ Theodore Schlein
    Theodore E. Schlein
    Managing Member
   
  KPCB XIII ASSOCIATES, LLC, a Delaware limited
liability company
   
  By: /s/ Theodore Schlein
    Theodore E. Schlein
    Managing Member

 

 
 

 

CUSIP NO. 29428V104 13 G Page 7 of 8

 

EXHIBIT INDEX

 

   

Found on

Sequentially

Exhibit   Numbered Page
     
Exhibit A:  Agreement of Joint Filing   8

 

 
 

 

CUSIP NO. 29428V104 13 G Page 8 of 8

 

exhibit A

 

Agreement of Joint Filing

 

The undersigned hereby agree that a single Schedule 13G (or any amendment thereto) relating to the common stock of the Issuer shall be filed on behalf of each of the undersigned and that this Agreement shall be filed as an exhibit to such Schedule 13G.

 

Date: February 14, 2014

 

  KLEINER PERKINS CAUFIELD & BYERS XIII, LLC,
  a Delaware limited liability company
   
  By: KPCB XIII ASSOCIATES, LLC, a Delaware limited
liability company, its managing member
   
  By: /s/ Theodore Schlein
    Theodore E. Schlein
    Managing Member
   
  KPCB XIII ASSOCIATES, LLC, a Delaware limited
liability company
   
  By: /s/ Theodore Schlein
    Theodore E. Schlein
    Managing Member