SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                   ----------

                                  SCHEDULE 13G
                                 (Rule 13d-102)

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

                               (Amendment No. __)

                                THERASENSE, INC.
--------------------------------------------------------------------------------
                                (Name of Issuer)

                                  COMMON STOCK
--------------------------------------------------------------------------------
                         (Title of Class of Securities)

                                   883381105
--------------------------------------------------------------------------------
                                 (CUSIP Number)

                                    12/31/01
--------------------------------------------------------------------------------
             (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)
      |X| Rule 13d-1 (d)



CUSIP No. 883381105               SCHEDULE 13G                Page 2 of 16 Pages
--------------------------------------------------------------------------------
1     NAME OF REPORTING PERSONS
      SEQUOIA CAPITAL VII, A CALIFORNIA LIMITED PARTNERSHIP
      I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)
      94-3240153
--------------------------------------------------------------------------------
2     CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                                         (a) |_|
                                                                         (b) |X|
--------------------------------------------------------------------------------
3     SEC USE ONLY


--------------------------------------------------------------------------------
4     CITIZENSHIP OR PLACE OF ORGANIZATION

      California
--------------------------------------------------------------------------------
                  5     SOLE VOTING POWER

                        0
                  --------------------------------------------------------------
  NUMBER OF       6     SHARED VOTING POWER
    SHARES
 BENEFICIALLY           1,618,421
   OWNED BY       --------------------------------------------------------------
     EACH         7     SOLE DISPOSITIVE POWER
  REPORTING
    PERSON              0
     WITH         --------------------------------------------------------------
                  8     SHARED DISPOSITIVE POWER

                        1,618,421
--------------------------------------------------------------------------------
9     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

      1,618,421
--------------------------------------------------------------------------------
10    CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES
      CERTAIN SHARES*

                                                                             |_|
--------------------------------------------------------------------------------
11    PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

      4.1%
--------------------------------------------------------------------------------
12    TYPE OF REPORTING PERSON*

      PN
--------------------------------------------------------------------------------


CUSIP No. 883381105               SCHEDULE 13G                Page 3 of 16 Pages
--------------------------------------------------------------------------------
1     NAME OF REPORTING PERSONS
      SEQUOIA TECHNOLOGY PARTNERS VII, A CALIFORNIA LIMITED PARTNERSHIP
      I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)
      77-0428059
--------------------------------------------------------------------------------
2     CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                                         (a) |_|
                                                                         (b) |X|
--------------------------------------------------------------------------------
3     SEC USE ONLY


--------------------------------------------------------------------------------
4     CITIZENSHIP OR PLACE OF ORGANIZATION

      California
--------------------------------------------------------------------------------
                  5     SOLE VOTING POWER

                        0
                  --------------------------------------------------------------
  NUMBER OF       6     SHARED VOTING POWER
    SHARES
 BENEFICIALLY           78,947
   OWNED BY       --------------------------------------------------------------
     EACH         7     SOLE DISPOSITIVE POWER
  REPORTING
    PERSON              0
     WITH         --------------------------------------------------------------
                  8     SHARED DISPOSITIVE POWER

                        78,947
--------------------------------------------------------------------------------
9     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

      78,947
--------------------------------------------------------------------------------
10    CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES
      CERTAIN SHARES*

                                                                             |_|
--------------------------------------------------------------------------------
11    PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

      0.2%
--------------------------------------------------------------------------------
12    TYPE OF REPORTING PERSON*

      PN
--------------------------------------------------------------------------------


CUSIP No. 883381105               SCHEDULE 13G                Page 4 of 16 Pages
--------------------------------------------------------------------------------
1     NAME OF REPORTING PERSONS
      SEQUOIA INTERNATIONAL PARTNERS
      I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)
      94-3260980
--------------------------------------------------------------------------------
2     CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                                         (a) |_|
                                                                         (b) |X|
--------------------------------------------------------------------------------
3     SEC USE ONLY


--------------------------------------------------------------------------------
4     CITIZENSHIP OR PLACE OF ORGANIZATION

      California
--------------------------------------------------------------------------------
                  5     SOLE VOTING POWER

                        0
                  --------------------------------------------------------------
  NUMBER OF       6     SHARED VOTING POWER
    SHARES
 BENEFICIALLY           44,856
   OWNED BY       --------------------------------------------------------------
     EACH         7     SOLE DISPOSITIVE POWER
  REPORTING
    PERSON              0
     WITH         --------------------------------------------------------------
                  8     SHARED DISPOSITIVE POWER

                        44,856
--------------------------------------------------------------------------------
9     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

      44,856
--------------------------------------------------------------------------------
10    CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES
      CERTAIN SHARES*

                                                                             |_|
--------------------------------------------------------------------------------
11    PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

      0.1%
--------------------------------------------------------------------------------
12    TYPE OF REPORTING PERSON*

      PN
--------------------------------------------------------------------------------


CUSIP No. 883381105               SCHEDULE 13G                Page 5 of 16 Pages
--------------------------------------------------------------------------------
1     NAME OF REPORTING PERSONS
      SC VII MANAGEMENT-A, LLC
      I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)
      94-3240154
--------------------------------------------------------------------------------
2     CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                                         (a) |_|
                                                                         (b) |X|
--------------------------------------------------------------------------------
3     SEC USE ONLY


--------------------------------------------------------------------------------
4     CITIZENSHIP OR PLACE OF ORGANIZATION

      California
--------------------------------------------------------------------------------
                  5     SOLE VOTING POWER

                        0
                  --------------------------------------------------------------
  NUMBER OF       6     SHARED VOTING POWER
    SHARES
 BENEFICIALLY           1,742,224
   OWNED BY       --------------------------------------------------------------
     EACH         7     SOLE DISPOSITIVE POWER
  REPORTING
    PERSON              0
     WITH         --------------------------------------------------------------
                  8     SHARED DISPOSITIVE POWER

                        1,742,224
--------------------------------------------------------------------------------
9     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

      1,742,224
--------------------------------------------------------------------------------
10    CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES
      CERTAIN SHARES*

                                                                             |_|
--------------------------------------------------------------------------------
11    PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

      4.4%
--------------------------------------------------------------------------------
12    TYPE OF REPORTING PERSON*

      OO
--------------------------------------------------------------------------------


CUSIP No. 883381105               SCHEDULE 13G                Page 6 of 16 Pages
--------------------------------------------------------------------------------
1     NAME OF REPORTING PERSONS
      SEQUOIA CAPITAL FRANCHISE FUND
      I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)
      94-3324307
--------------------------------------------------------------------------------
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
--------------------------------------------------------------------------------
                  5     SOLE VOTING POWER

                        0
                  --------------------------------------------------------------
  NUMBER OF       6     SHARED VOTING POWER
    SHARES
 BENEFICIALLY           517,647
   OWNED BY       --------------------------------------------------------------
     EACH         7     SOLE DISPOSITIVE POWER
  REPORTING
    PERSON              0
     WITH         --------------------------------------------------------------
                  8     SHARED DISPOSITIVE POWER

                        517,647
--------------------------------------------------------------------------------
9     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

      517,647
--------------------------------------------------------------------------------
10    CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES
      CERTAIN SHARES*

                                                                             |_|
--------------------------------------------------------------------------------
11    PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

      1.3%
--------------------------------------------------------------------------------
12    TYPE OF REPORTING PERSON*

      PN
--------------------------------------------------------------------------------


CUSIP No. 883381105               SCHEDULE 13G                Page 7 of 16 Pages
--------------------------------------------------------------------------------
1     NAME OF REPORTING PERSONS
      SEQUOIA CAPITAL FRANCHISE PARTNERS
      I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)
      94-3330616
--------------------------------------------------------------------------------
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
--------------------------------------------------------------------------------
                  5     SOLE VOTING POWER

                        0
                  --------------------------------------------------------------
  NUMBER OF       6     SHARED VOTING POWER
    SHARES
 BENEFICIALLY           70,588
   OWNED BY       --------------------------------------------------------------
     EACH         7     SOLE DISPOSITIVE POWER
  REPORTING
    PERSON              0
     WITH         --------------------------------------------------------------
                  8     SHARED DISPOSITIVE POWER

                        70,588
--------------------------------------------------------------------------------
9     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

      70,588
--------------------------------------------------------------------------------
10    CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES
      CERTAIN SHARES*

                                                                             |_|
--------------------------------------------------------------------------------
11    PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

      0.2%
--------------------------------------------------------------------------------
12    TYPE OF REPORTING PERSON*

      PN
--------------------------------------------------------------------------------


CUSIP No. 883381105               SCHEDULE 13G                Page 8 of 16 Pages
--------------------------------------------------------------------------------
1     NAME OF REPORTING PERSONS
      SCFF MANAGEMENT, LLC
      I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)
      94-3324306
--------------------------------------------------------------------------------
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
--------------------------------------------------------------------------------
                  5     SOLE VOTING POWER

                        0
                  --------------------------------------------------------------
  NUMBER OF       6     SHARED VOTING POWER
    SHARES
 BENEFICIALLY           588,235
   OWNED BY       --------------------------------------------------------------
     EACH         7     SOLE DISPOSITIVE POWER
  REPORTING
    PERSON              0
     WITH         --------------------------------------------------------------
                  8     SHARED DISPOSITIVE POWER

                        588,235
--------------------------------------------------------------------------------
9     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

      588,235
--------------------------------------------------------------------------------
10    CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES
      CERTAIN SHARES*

                                                                             |_|
--------------------------------------------------------------------------------
11    PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

      1.5%
--------------------------------------------------------------------------------
12    TYPE OF REPORTING PERSON*

      OO
--------------------------------------------------------------------------------


CUSIP No. 883381105               SCHEDULE 13G                Page 9 of 16 Pages
--------------------------------------------------------------------------------
1     NAME OF REPORTING PERSONS
      MICHAEL MORITZ
      I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)

--------------------------------------------------------------------------------
2     CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                                         (a) |_|
                                                                         (b) |X|
--------------------------------------------------------------------------------
3     SEC USE ONLY


--------------------------------------------------------------------------------
4     CITIZENSHIP OR PLACE OF ORGANIZATION

      USA
--------------------------------------------------------------------------------
                  5     SOLE VOTING POWER

                        0
                  --------------------------------------------------------------
  NUMBER OF       6     SHARED VOTING POWER
    SHARES
 BENEFICIALLY           2,330,459
   OWNED BY       --------------------------------------------------------------
     EACH         7     SOLE DISPOSITIVE POWER
  REPORTING
    PERSON              0
     WITH         --------------------------------------------------------------
                  8     SHARED DISPOSITIVE POWER

                        2,330,459
--------------------------------------------------------------------------------
9     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

      2,330,459
--------------------------------------------------------------------------------
10    CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES
      CERTAIN SHARES*

                                                                             |_|
--------------------------------------------------------------------------------
11    PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

      5.9%
--------------------------------------------------------------------------------
12    TYPE OF REPORTING PERSON*

      IN
--------------------------------------------------------------------------------


CUSIP No. 883381105               SCHEDULE 13G               Page 10 of 16 Pages
--------------------------------------------------------------------------------
1     NAME OF REPORTING PERSONS
      DOUGLAS LEONE
      I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)

--------------------------------------------------------------------------------
2     CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                                         (a) |_|
                                                                         (b) |X|
--------------------------------------------------------------------------------
3     SEC USE ONLY


--------------------------------------------------------------------------------
4     CITIZENSHIP OR PLACE OF ORGANIZATION

      USA
--------------------------------------------------------------------------------
                  5     SOLE VOTING POWER

                        0
                  --------------------------------------------------------------
  NUMBER OF       6     SHARED VOTING POWER
    SHARES
 BENEFICIALLY           2,330,459
   OWNED BY       --------------------------------------------------------------
     EACH         7     SOLE DISPOSITIVE POWER
  REPORTING
    PERSON              0
     WITH         --------------------------------------------------------------
                  8     SHARED DISPOSITIVE POWER

                        2,330,459
--------------------------------------------------------------------------------
9     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

      2,330,459
--------------------------------------------------------------------------------
10    CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES
      CERTAIN SHARES*

                                                                             |_|
--------------------------------------------------------------------------------
11    PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

      5.9%
--------------------------------------------------------------------------------
12    TYPE OF REPORTING PERSON*

      IN
--------------------------------------------------------------------------------


CUSIP No. 883381105               SCHEDULE 13G               Page 11 of 16 Pages
--------------------------------------------------------------------------------
1     NAME OF REPORTING PERSONS
      MARK STEVENS
      I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)

--------------------------------------------------------------------------------
2     CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                                         (a) |_|
                                                                         (b) |X|
--------------------------------------------------------------------------------
3     SEC USE ONLY


--------------------------------------------------------------------------------
4     CITIZENSHIP OR PLACE OF ORGANIZATION

      USA
--------------------------------------------------------------------------------
                  5     SOLE VOTING POWER

                        0
                  --------------------------------------------------------------
  NUMBER OF       6     SHARED VOTING POWER
    SHARES
 BENEFICIALLY           2,330,459
   OWNED BY       --------------------------------------------------------------
     EACH         7     SOLE DISPOSITIVE POWER
  REPORTING
    PERSON              0
     WITH         --------------------------------------------------------------
                  8     SHARED DISPOSITIVE POWER

                        2,330,459
--------------------------------------------------------------------------------
9     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

      2,330,459
--------------------------------------------------------------------------------
10    CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES
      CERTAIN SHARES*

                                                                             |_|
--------------------------------------------------------------------------------
11    PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

      5.9%
--------------------------------------------------------------------------------
12    TYPE OF REPORTING PERSON*

      IN
--------------------------------------------------------------------------------


CUSIP No. 883381105               SCHEDULE 13G               Page 12 of 16 Pages
--------------------------------------------------------------------------------
1     NAME OF REPORTING PERSONS
      THOMAS F STEPHENSON
      I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)

--------------------------------------------------------------------------------
2     CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                                         (a) |_|
                                                                         (b) |X|
--------------------------------------------------------------------------------
3     SEC USE ONLY


--------------------------------------------------------------------------------
4     CITIZENSHIP OR PLACE OF ORGANIZATION

      USA
--------------------------------------------------------------------------------
                  5     SOLE VOTING POWER

                        0
                  --------------------------------------------------------------
  NUMBER OF       6     SHARED VOTING POWER
    SHARES
 BENEFICIALLY           2,330,459
   OWNED BY       --------------------------------------------------------------
     EACH         7     SOLE DISPOSITIVE POWER
  REPORTING
    PERSON              0
     WITH         --------------------------------------------------------------
                  8     SHARED DISPOSITIVE POWER

                        2,330,459
--------------------------------------------------------------------------------
9     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

      2,330,459
--------------------------------------------------------------------------------
10    CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES
      CERTAIN SHARES*

                                                                             |_|
--------------------------------------------------------------------------------
11    PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

      5.9%
--------------------------------------------------------------------------------
12    TYPE OF REPORTING PERSON*

      IN
--------------------------------------------------------------------------------


CUSIP No. 883381105               SCHEDULE 13G               Page 13 of 16 Pages
--------------------------------------------------------------------------------
1     NAME OF REPORTING PERSONS
      MICHAEL GOGUEN
      I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)

--------------------------------------------------------------------------------
2     CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                                         (a) |_|
                                                                         (b) |X|
--------------------------------------------------------------------------------
3     SEC USE ONLY


--------------------------------------------------------------------------------
4     CITIZENSHIP OR PLACE OF ORGANIZATION

      USA
--------------------------------------------------------------------------------
                  5     SOLE VOTING POWER

                        0
                  --------------------------------------------------------------
  NUMBER OF       6     SHARED VOTING POWER
    SHARES
 BENEFICIALLY           588,235
   OWNED BY       --------------------------------------------------------------
     EACH         7     SOLE DISPOSITIVE POWER
  REPORTING
    PERSON              0
     WITH         --------------------------------------------------------------
                  8     SHARED DISPOSITIVE POWER

                        588,235
--------------------------------------------------------------------------------
9     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

      588,235
--------------------------------------------------------------------------------
10    CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES
      CERTAIN SHARES*

                                                                             |_|
--------------------------------------------------------------------------------
11    PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

      1.5%
--------------------------------------------------------------------------------
12    TYPE OF REPORTING PERSON*

      IN
--------------------------------------------------------------------------------


-------------------               ------------               -------------------
CUSIP No. 883381105               SCHEDULE 13G               Page 14 of 16 Pages
-------------------               ------------               -------------------

ITEM 1.

     (a)  Name of Issuer: Therasense, Inc.

     (b)  Address of Issuer's Principal Executive Offices:

               1360 South Loop Road
               Alameda, CA 94502

ITEM 2.

     (a)  Name of Persons Filing:

               Sequoia Capital VII ("SC VII")
               SC VII Management-A, LLC
               Sequoia Technology Partners VII ("STP VII")
               Sequoia International Partners ("SIP")
               Sequoia Capital Franchise Fund ("SCFF")
               Sequoia Capital Franchise Partners ("SCFP")
               SCFF Management, LLC
               Michael Moritz ("MM")
               Douglas Leone ("DL")
               Mark Stevens ("MS")
               Thomas F. Stephenson ("TFS")
               Michael Goguen ("MG")

     SC VII Management-A, LLC is the General Partner of SC VII, STP VII and SIP.
     MM, DL, MS and TFS are Managing Members of SC VII  Management-A,  LLC. SCFF
     Management,  LLC is the General  Partner of SCFF and SCFP.  MM, DL, MS, TFS
     and MG are Managing Members of SCFF Management, LLC.

     (b)  Address of Principal Business Office or, if none, Residence:

               3000 Sand Hill Road, 4-180
               Menlo Park, CA  94025

     (c)  Citizenship: MM, DL, MS, TFS, MG: USA
                       SC VII Management-A LLC, SC VII, STP VII, SIP: California
                       SCFF Management LLC, SCFF, SCFP:  Delaware

     (d)  Title of Class of Securities: Common

     (e)  CUSIP Number: 883381105

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

                                 NOT APPLICABLE


-------------------               ------------               -------------------
CUSIP No. 883381105               SCHEDULE 13G               Page 15 of 16 Pages
-------------------               ------------               -------------------

ITEM 4. Ownership

                      SEE ROWS 5 THROUGH 11 OF COVER PAGES

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

          If this  statement  is being  filed to report  the fact that as of the
     date hereof the reporting  person has ceased to be the beneficial  owner of
     more than five percent of the class of securities, check the following. [ ]

     Instruction. Dissolution of a group requires a response to this item..

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

                                 NOT APPLICABLE

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

          (The  following  certification  shall be included if the  statement is
          filed pursuant to Rule 13d-1(b):]

          By  signing  below I certify  that,  to the best of my  knowledge  and
          belief, the securities referred to above were acquired in the ordinary
          course of business and were not acquired for the purpose of and do not
          have the effect of changing or  influencing  the control of the issuer
          of such  securities  and were not acquired in connection  with or as a
          participant in any transaction having such purpose or effect.


-------------------               ------------               -------------------
CUSIP No. 883381105               SCHEDULE 13G               Page 16 of 16 Pages
-------------------               ------------               -------------------

                                    SIGNATURE

     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.

Dated: February 7, 2002

Sequoia Capital VII                           Sequoia Capital Franchise Fund
Sequoia Technology Partners VII               Sequoia Capital Franchise Partners
Sequoia International Partners

By: SC VII Management-A, LLC                  By: SCFF Management, LLC
    A California Limited                          A Delaware Limited
        Liability Company                             Liability Company
    General Partner of Each                       General Partner of Each

By: Managing Members                          By:  Managing Members

-------------------------------               -------------------------------
Michael Moritz                                Michael Moritz

-------------------------------               -------------------------------
Douglas Leone                                 Douglas Leone

-------------------------------               -------------------------------
Mark Stevens                                  Mark Stevens

-------------------------------               -------------------------------
Thomas F. Stephenson                          Thomas F. Stephenson

                                              -------------------------------
                                              Michael Goguen