SECURITIES AND EXCHANGE COMMISSION
                              WASHINGTON, DC 20549
                             ----------------------

                                  SCHEDULE 13G
                                 (Rule 13d-102)

        INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES
               13D-1(B), (C) AND (D) AND AMENDMENTS THERETO FILED
                            PURSUANT TO RULE 13D-2(B)
                                (Amendment No. )1


                           Rigel Pharmaceuticals, Inc.
                           ---------------------------
                                (Name of Issuer)

                                  Common Stock
                                  ------------
                         (Title of Class of Securities)

                                    766559603
                                    ---------
                                 (CUSIP Number)

                                  March 4, 2005
                                  -------------
             (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)

                  |X|  Rule 13d-1(c)

                  |_|  Rule 13d-1(d)


                              (Page 1 of 15 Pages)

----------------------
         1 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 the disclosures provided in a prior cover page.

         The information required in 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, as amended (the "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).




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CUSIP NO. 766559603            13G              Page    2     of      15   Pages
          ---------                                  -------      --------
--------------------------------------------------------------------------------

--------------------------------------------------------------------------------
     1       NAME OF REPORTING PERSONS
             I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)

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


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

             United States
--------------------------------------------------------------------------------
                              5       SOLE VOTING POWER
          NUMBER OF
            SHARES                    0
         BENEFICIALLY     ------------------------------------------------------
           OWNED BY           6       SHARED VOTING POWER                       
             EACH                                                               
          REPORTING                   1,033,588                                 
            PERSON        ------------------------------------------------------
             WITH             7       SOLE DISPOSITIVE POWER                    
                                                                                
                                      0                                         
                          ------------------------------------------------------
                              8       SHARED DISPOSITIVE POWER                  
                                                                                
                                      1,033,588                                 
--------------------------------------------------------------------------------
     9       AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

             1,033,588
--------------------------------------------------------------------------------
    10       CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN 
             SHARES*    |_|

--------------------------------------------------------------------------------
    11       PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

             5.3%
--------------------------------------------------------------------------------
    12       TYPE OF REPORTING PERSON*

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

                      *SEE INSTRUCTION BEFORE FILLING OUT!



--------------------------------------------------------------------------------
CUSIP NO. 766559603            13G              Page    3     of      15   Pages
          ---------                                  -------      --------
--------------------------------------------------------------------------------

--------------------------------------------------------------------------------
     1       NAME OF REPORTING PERSONS
             I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)

             Galleon Management, L.L.C.
--------------------------------------------------------------------------------
     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
          NUMBER OF
            SHARES                    0
         BENEFICIALLY     ------------------------------------------------------
           OWNED BY           6       SHARED VOTING POWER                       
             EACH                                                               
          REPORTING                   1,033,588                                 
            PERSON        ------------------------------------------------------
             WITH             7       SOLE DISPOSITIVE POWER                    
                                                                                
                                      0                                         
                          ------------------------------------------------------
                              8       SHARED DISPOSITIVE POWER                  
                                                                                
                                      1,033,588                                 
--------------------------------------------------------------------------------
     9       AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

             1,033,588
--------------------------------------------------------------------------------
    10       CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN 
             SHARES*    |_|

--------------------------------------------------------------------------------
    11       PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

             5.3%
--------------------------------------------------------------------------------
    12       TYPE OF REPORTING PERSON*

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

                      *SEE INSTRUCTION BEFORE FILLING OUT!



--------------------------------------------------------------------------------
CUSIP NO. 766559603            13G              Page    4     of      15   Pages
          ---------                                  -------      --------
--------------------------------------------------------------------------------

--------------------------------------------------------------------------------
     1       NAME OF REPORTING PERSONS
             I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)

             Galleon Management, L.P.
--------------------------------------------------------------------------------
     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
          NUMBER OF
            SHARES                    0
         BENEFICIALLY     ------------------------------------------------------
           OWNED BY           6       SHARED VOTING POWER                       
             EACH                                                               
          REPORTING                   1,033,588                                 
            PERSON        ------------------------------------------------------
             WITH             7       SOLE DISPOSITIVE POWER                    
                                                                                
                                      0                                         
                          ------------------------------------------------------
                              8       SHARED DISPOSITIVE POWER                  
                                                                                
                                      1,033,588                                 
--------------------------------------------------------------------------------
     9       AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

             1,033,588
--------------------------------------------------------------------------------
    10       CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN 
             SHARES*    |_|

--------------------------------------------------------------------------------
    11       PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

             5.3%
--------------------------------------------------------------------------------
    12       TYPE OF REPORTING PERSON*

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

                      *SEE INSTRUCTION BEFORE FILLING OUT!



--------------------------------------------------------------------------------
CUSIP NO. 766559603            13G              Page    5     of      15   Pages
          ---------                                  -------      --------
--------------------------------------------------------------------------------

--------------------------------------------------------------------------------
     1       NAME OF REPORTING PERSONS
             I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)

             Galleon Advisors, L.L.C.
--------------------------------------------------------------------------------
     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
          NUMBER OF
            SHARES                    0
         BENEFICIALLY     ------------------------------------------------------
           OWNED BY           6       SHARED VOTING POWER                       
             EACH                                                               
          REPORTING                   139,680                                   
            PERSON        ------------------------------------------------------
             WITH             7       SOLE DISPOSITIVE POWER                    
                                                                                
                                      0                                         
                          ------------------------------------------------------
                              8       SHARED DISPOSITIVE POWER                  
                                                                                
                                      139,680                                   
--------------------------------------------------------------------------------
     9       AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

             139,680
--------------------------------------------------------------------------------
    10       CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN 
             SHARES*    |_|

--------------------------------------------------------------------------------
    11       PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

             0.7%
--------------------------------------------------------------------------------
    12       TYPE OF REPORTING PERSON*

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

                      *SEE INSTRUCTION BEFORE FILLING OUT!



--------------------------------------------------------------------------------
CUSIP NO. 766559603            13G              Page    6     of      15   Pages
          ---------                                  -------      --------
--------------------------------------------------------------------------------

--------------------------------------------------------------------------------
     1       NAME OF REPORTING PERSONS
             I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)

             Galleon Captains Partners, L.P.
--------------------------------------------------------------------------------
     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
          NUMBER OF
            SHARES                    0
         BENEFICIALLY     ------------------------------------------------------
           OWNED BY           6       SHARED VOTING POWER                       
             EACH                                                               
          REPORTING                   48,630                                    
            PERSON        ------------------------------------------------------
             WITH             7       SOLE DISPOSITIVE POWER                    
                                                                                
                                      0                                         
                          ------------------------------------------------------
                              8       SHARED DISPOSITIVE POWER                  
                                                                                
                                      48,630                                    
--------------------------------------------------------------------------------
     9       AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

             48,630
--------------------------------------------------------------------------------
    10       CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN 
             SHARES*    |_|

--------------------------------------------------------------------------------
    11       PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

             0.3%
--------------------------------------------------------------------------------
    12       TYPE OF REPORTING PERSON*

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

                      *SEE INSTRUCTION BEFORE FILLING OUT!




--------------------------------------------------------------------------------
CUSIP NO. 766559603            13G              Page    7     of      15   Pages
          ---------                                  -------      --------
--------------------------------------------------------------------------------

--------------------------------------------------------------------------------
     1       NAME OF REPORTING PERSONS
             I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)

             Galleon Captains Offshore, Ltd.
--------------------------------------------------------------------------------
     2       CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                                         (a) |_|
                                                                         (b) |X|
--------------------------------------------------------------------------------
     3       SEC USE ONLY


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

             Bermuda
--------------------------------------------------------------------------------
                              5       SOLE VOTING POWER
          NUMBER OF
            SHARES                    0
         BENEFICIALLY     ------------------------------------------------------
           OWNED BY           6       SHARED VOTING POWER                       
             EACH                                                               
          REPORTING                   211,659                                   
            PERSON        ------------------------------------------------------
             WITH             7       SOLE DISPOSITIVE POWER                    
                                                                                
                                      0                                         
                          ------------------------------------------------------
                              8       SHARED DISPOSITIVE POWER                  
                                                                                
                                      211,659                                   
--------------------------------------------------------------------------------
     9       AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

             211,659
--------------------------------------------------------------------------------
    10       CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN 
             SHARES*    |_|

--------------------------------------------------------------------------------
    11       PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

             1.1%
--------------------------------------------------------------------------------
    12       TYPE OF REPORTING PERSON*

             CO
--------------------------------------------------------------------------------

                      *SEE INSTRUCTION BEFORE FILLING OUT!



--------------------------------------------------------------------------------
CUSIP NO. 766559603            13G              Page    8     of      15   Pages
          ---------                                  -------      --------
--------------------------------------------------------------------------------

--------------------------------------------------------------------------------
     1       NAME OF REPORTING PERSONS
             I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)

             Galleon Healthcare Partners, L.P.
--------------------------------------------------------------------------------
     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
          NUMBER OF
            SHARES                    0
         BENEFICIALLY     ------------------------------------------------------
           OWNED BY           6       SHARED VOTING POWER                       
             EACH                                                               
          REPORTING                   91,050                                    
            PERSON        ------------------------------------------------------
             WITH             7       SOLE DISPOSITIVE POWER                    
                                                                                
                                      0                                         
                          ------------------------------------------------------
                              8       SHARED DISPOSITIVE POWER                  
                                                                                
                                      91,050                                    
--------------------------------------------------------------------------------
     9       AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

             91,050
--------------------------------------------------------------------------------
    10       CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN 
             SHARES*    |_|

--------------------------------------------------------------------------------
    11       PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

             0.5%
--------------------------------------------------------------------------------
    12       TYPE OF REPORTING PERSON*

             CO
--------------------------------------------------------------------------------

                      *SEE INSTRUCTION BEFORE FILLING OUT!



--------------------------------------------------------------------------------
CUSIP NO. 766559603            13G              Page    9     of      15   Pages
          ---------                                  -------      --------
--------------------------------------------------------------------------------

--------------------------------------------------------------------------------
     1       NAME OF REPORTING PERSONS
             I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)

             Galleon Healthcare Offshore, Ltd.
--------------------------------------------------------------------------------
     2       CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                                         (a) |_|
                                                                         (b) |X|
--------------------------------------------------------------------------------
     3       SEC USE ONLY


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

             Bermuda
--------------------------------------------------------------------------------
                              5       SOLE VOTING POWER
          NUMBER OF
            SHARES                    0
         BENEFICIALLY     ------------------------------------------------------
           OWNED BY           6       SHARED VOTING POWER                       
             EACH                                                               
          REPORTING                   682,249                                   
            PERSON        ------------------------------------------------------
             WITH             7       SOLE DISPOSITIVE POWER                    
                                                                                
                                      0                                         
                          ------------------------------------------------------
                              8       SHARED DISPOSITIVE POWER                  
                                                                                
                                      682,249                                   
--------------------------------------------------------------------------------
     9       AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

             682,249
--------------------------------------------------------------------------------
    10       CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN 
             SHARES*    |_|

--------------------------------------------------------------------------------
    11       PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

             3.5%
--------------------------------------------------------------------------------
    12       TYPE OF REPORTING PERSON*

             CO
--------------------------------------------------------------------------------

                      *SEE INSTRUCTION BEFORE FILLING OUT!



--------------------------------------------------------------------------------
CUSIP NO. 766559603            13G              Page   10     of      15   Pages
          ---------                                  -------      --------
--------------------------------------------------------------------------------

                  SCHEDULE 13-G - TO BE INCLUDED IN STATEMENTS
                         FILED PURSUANT TO RULE 13d-1(c)

ITEM 1(a).  NAME OF ISSUER:

                  Rigel Pharmaceuticals, Inc.

ITEM 1(b).  ADDRESS OF ISSUER'S PRINCIPAL EXECUTIVE OFFICES:

                  1180 Veterans Boulevard
                  South San Francisco, CA 94080

ITEM 2(a).  NAME OF PERSON FILING:

                  Raj Rajaratnam
                  Galleon Management, L.L.C.
                  Galleon Management, L.P.
                  Galleon Advisors, L.L.C.
                  Galleon Captains Partners, L.P.
                  Galleon Captains Offshore, Ltd.
                  Galleon Healthcare Partners, L.P.
                  Galleon Healthcare Offshore, Ltd.

                  Each of the foregoing, a "Reporting Person."

ITEM 2(b).  ADDRESS OF PRINCIPAL BUSINESS OFFICE OR, IF NONE, RESIDENCE:

                  For Galleon Management, L.P.:
                  135 East 57th Street, 16th Floor
                  New York, NY 10022

                  For each Reporting Person other than Galleon Management, L.P.:
                  c/o Galleon Management, L.P.
                  135 East 57th Street, 16th Floor
                  New York, NY 10022

ITEM 2(c).  CITIZENSHIP:

                  For Raj Rajaratnam:  United States
                  For Galleon Captains Offshore, Ltd.: Bermuda



--------------------------------------------------------------------------------
CUSIP NO. 766559603            13G              Page   11     of      15   Pages
          ---------                                  -------      --------
--------------------------------------------------------------------------------

                  For Galleon Healthcare Offshore, Ltd.: Bermuda
                  For each Reporting Person other than Raj Rajaratnam, Galleon 
                  Captains Offshore, Ltd. and Galleon Healthcare Offshore, Ltd.:
                  Delaware.

ITEM 2(d).  TITLE OF CLASS OF SECURITIES:

                  Common Stock, no par value

ITEM 2(e).  CUSIP NUMBER:

                  766559603

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.

         For Raj Rajaratnam, Galleon Management, L.P., and Galleon Management, 
         L.L.C.:

         (a)   Amount Beneficially Owned:

                           1,033,588 shares of Common Stock

         (b)   Percent of Class:

                           5.3% (Based upon 19,670,283 shares of Common Stock
                           outstanding as reported by the Issuer in its Annual
                           Report on Form 10-K for the year ended December 31,
                           2004)

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

                           (i)   Sole power to vote or to direct the vote: 0

                           (ii)  Shared power to vote or to direct the vote:
                                 1,033,588

                           (iii) Sole power to dispose or to direct the
                                 disposition of: 0

                           (iv)  Shared power to dispose or to direct the
                                 disposition of: 1,033,588

         For Galleon Advisors, L.L.C.:

         (a)   Amount Beneficially Owned:

                           139,680 shares of Common Stock

         (b)   Percent of Class:

                           0.7% (Based upon 19,670,283 shares of Common Stock
                           outstanding as reported by the Issuer in its Annual
                           Report on Form 10-K for the year ended December 31,
                           2004)



--------------------------------------------------------------------------------
CUSIP NO. 766559603            13G              Page   12     of      15   Pages
          ---------                                  -------      --------
--------------------------------------------------------------------------------

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

                           (i)   Sole power to vote or to direct the vote: 0

                           (ii)  Shared power to vote or to direct the vote:
                                 139,680

                           (iii) Sole power to dispose or to direct the
                                 disposition of: 0

                           (iv)  Shared power to dispose or to direct the
                                 disposition of: 139,680

         For Galleon Captains Partners, L.P.:

         (a)   Amount Beneficially Owned:

                           48,630 shares of Common Stock

         (b)   Percent of Class:

                           0.3% (Based upon 19,670,283 shares of Common Stock
                           outstanding as reported by the Issuer in its Annual
                           Report on Form 10-K for the year ended December 31,
                           2004)

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

                           (i)   Sole power to vote or to direct the vote: 0

                           (ii)  Shared power to vote or to direct the vote:
                                 48,630

                           (iii) Sole power to dispose or to direct the
                                 disposition of: 0

                           (iv)  Shared power to dispose or to direct the
                                 disposition of: 48,630

         For Galleon Captains Offshore, Ltd.:

         (a)   Amount Beneficially Owned:

                           211,659 shares of Common Stock

         (b)   Percent of Class:

                           1.1% (Based upon 19,670,283 shares of Common Stock
                           outstanding as reported by the Issuer in its Annual
                           Report on Form 10-K for the year ended December 31,
                           2004)

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

                           (i)   Sole power to vote or to direct the vote: 0

                           (ii)  Shared power to vote or to direct the vote:
                                 211,659

                           (iii) Sole power to dispose or to direct the
                                 disposition of: 0

                           (iv)  Shared power to dispose or to direct the
                                 disposition of: 211,659



--------------------------------------------------------------------------------
CUSIP NO. 766559603            13G              Page   13     of      15   Pages
          ---------                                  -------      --------
--------------------------------------------------------------------------------

         For Galleon Healthcare Partners, L.P.:

         (a)   Amount Beneficially Owned:

                           91,050 shares of Common Stock

         (b)   Percent of Class:

                           0.5% (Based upon 19,670,283 shares of Common Stock
                           outstanding as reported by the Issuer in its Annual
                           Report on Form 10-K for the year ended December 31,
                           2004)

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

                           (i)   Sole power to vote or to direct the vote: 0

                           (ii)  Shared power to vote or to direct the vote:
                                 91,050

                           (iii) Sole power to dispose or to direct the
                                 disposition of: 0
 
                           (iv)  Shared power to dispose or to direct the
                                 disposition of: 91,050

         For Galleon Healthcare Offshore, Ltd.:

         (a)   Amount Beneficially Owned:

                           682,249 shares of Common Stock

         (b)   Percent of Class:

                           3.5% (Based upon 19,670,283 shares of Common Stock
                           outstanding as reported by the Issuer in its Annual
                           Report on Form 10-K for the year ended December 31,
                           2004)

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

                           (i)   Sole power to vote or to direct the vote: 0

                           (ii)  Shared power to vote or to direct the vote:
                                 682,249

                           (iii) Sole power to dispose or to direct the
                                 disposition of: 0

                           (iv)  Shared power to dispose or to direct the
                                 disposition of: 682,249


Pursuant to the partnership agreements of Galleon Captains Partners, L.P. and
Galleon Healthcare Partners, L.P., Galleon Management, L.P. and Galleon
Advisors, L.L.C. share all investment and voting power with respect to the
securities held by Galleon Captains Partners, L.P. and Galleon Healthcare
Partners, L.P. Pursuant to an investment management agreement, Galleon
Management, L.P. has all investment and voting power with respect to the
securities held by Galleon Captains Offshore, Ltd. and Galleon Healthcare
Offshore, Ltd. Raj Rajaratnam, as the managing member of Galleon Management,
L.L.C., controls Galleon Management, L.L.C., which, as the general partner of
Galleon Management, L.P., controls Galleon Management, L.P. Raj Rajaratnam, as
the managing member of Galleon Advisors, L.L.C., also controls Galleon Advisors,
L.L.C. The shares reported herein by Raj Rajaratnam, Galleon Management, L.P.,
Galleon Management, L.L.C., and Galleon Advisors, L.L.C. may be deemed



--------------------------------------------------------------------------------
CUSIP NO. 766559603            13G              Page   14     of      15   Pages
          ---------                                  -------      --------
--------------------------------------------------------------------------------

beneficially owned as a result of the purchase of such shares by Galleon
Captains Partners, L.P., Galleon Captains Offshore, Ltd., Galleon Healthcare
Partners, L.P. and Galleon Healthcare Offshore, Ltd. as the case may be. Each of
Raj Rajaratnam, Galleon Management, L.P., Galleon Management, L.L.C., and
Galleon Advisors, L.L.C. disclaims any beneficial ownership of the shares
reported herein, except to the extent of any pecuniary interest therein.

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 [ ].

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 OR CONTROL PERSON.

                  Not applicable.

ITEM 8.  IDENTIFICATION AND CLASSIFICATION OF MEMBERS OF A GROUP.

                  Not applicable.

ITEM 9.  NOTICE OF DISSOLUTION OF GROUP.

                  Not applicable.

ITEM 10. CERTIFICATION.

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



--------------------------------------------------------------------------------
CUSIP NO. 766559603            13G              Page   15     of      15   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.

               /s/ Raj Rajaratnam
               ------------------
               Raj Rajaratnam, for HIMSELF;

               For GALLEON MANAGEMENT, L.L.C., as its Managing Member;

               For GALLEON MANAGEMENT, L.P., as the Managing Member of its
                  General Partner, Galleon Management, L.L.C.;

               For GALLEON ADVISORS, L.L.C., as its Managing Member;

               For GALLEON CAPTAINS PARTNERS, L.P., as the Managing Member of
                  its General Partner, Galleon Advisors, L.L.C.;

               For GALLEON CAPTAINS OFFSHORE, LTD., as the Managing Member of
                  Galleon Management, L.L.C., which is the General Partner of
                  Galleon Management, L.P., which in turn, is an Authorized
                  Signatory;

               For GALLEON HEALTHCARE PARTNERS, L.P., as the Managing Member of
                  its General Partner, Galleon Advisors, L.L.C.; and

               For GALLEON HEALTHCARE OFFSHORE, LTD., as the Managing Member of
                  Galleon Management, L.L.C., which is the General Partner of
                  Galleon Management, L.P., which in turn, is an Authorized
                  Signatory



Dated:  March 23, 2005



                                                                       EXHIBIT 1

            The undersigned acknowledge and agree that the foregoing statement
on Schedule 13G is filed on behalf of each of the undersigned and that all
subsequent amendments to this statement on Schedule 13G shall be filed on behalf
of each of the undersigned without the necessity of filing additional joint
acquisition statements. The undersigned acknowledge that each shall be
responsible for the timely filing of such amendments, and for the completeness
and accuracy of the information concerning him or it contained therein, but
shall not be responsible for the completeness and accuracy of the information
concerning the others, except to the extent that he or it knows or has reason to
believe that such information is inaccurate.


               /s/ Raj Rajaratnam
               ------------------
               Raj Rajaratnam, for HIMSELF;

               For GALLEON MANAGEMENT, L.L.C., as its Managing Member;

               For GALLEON MANAGEMENT, L.P., as the Managing Member of its
                  General Partner, Galleon Management, L.L.C.;

               For GALLEON ADVISORS, L.L.C., as its Managing Member;

               For GALLEON CAPTAINS PARTNERS, L.P., as the Managing Member of
                  its General Partner, Galleon Advisors, L.L.C.;

               For GALLEON CAPTAINS OFFSHORE, LTD., as the Managing Member of
                  Galleon Management, L.L.C., which is the General Partner of
                  Galleon Management, L.P., which in turn, is an Authorized
                  Signatory;

               For GALLEON HEALTHCARE PARTNERS, L.P., as the Managing Member of
                  its General Partner, Galleon Advisors, L.L.C.; and

               For GALLEON HEALTHCARE OFFSHORE, LTD., as the Managing Member of
                  Galleon Management, L.L.C., which is the General Partner of
                  Galleon Management, L.P., which in turn, is an Authorized
                  Signatory



Dated:  March 23, 2005