January 6, 2003 SBI and Company SBI Purchase Corp. 2825 East Cottonwood Parkway, Suite 480 Salt Lake City, Utah 84121 Dear Sirs: Reference is made to the Acquisition Agreement and Agreement and Plan of Merger, dated as of November 21, 2002, by and...

                                                                  EXHIBIT (d)(4)


                          [Razorfish, Inc. Letterhead]



                                 January 6, 2003


SBI and Company
SBI Purchase Corp.
0000 Xxxx Xxxxxxxxxx Xxxxxxx, Xxxxx 000
Xxxx Xxxx Xxxx, Xxxx 00000

Dear Sirs:

     Reference is made to the Acquisition Agreement and Agreement and Plan of
Merger, dated as of November 21, 2002, by and among SBI and Company ("Parent"),
SBI Purchase Corp. ("Purchaser") and Razorfish, Inc. ("Razorfish"). Razorfish
hereby consents to the Purchaser's reduction of the Minimum Condition (as
defined in the Acquisition Agreement) to a majority of Razorfish Shares (as
defined in the Acquisition Agreement) outstanding.



                                                 RAZORFISH, INC.

                                                 /s/  Xxxx Xxxxxxx
                                                 -----------------
                                                 By:   Xxxx Xxxxxxx
                                                 Title: Chief Financial Officer