<ARTICLE> 5
<MULTIPLIER> 1,000

                             
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-1999
<PERIOD-START>                             JAN-01-2000
<PERIOD-END>                               JUN-30-2000
<CASH>                                         159,893
<SECURITIES>                                    48,506
<RECEIVABLES>                                      596
<ALLOWANCES>                                         0
<INVENTORY>                                          0
<CURRENT-ASSETS>                               210,190
<PP&E>                                           7,098
<DEPRECIATION>                                   1,667
<TOTAL-ASSETS>                                 216,289
<CURRENT-LIABILITIES>                            5,010
<BONDS>                                          2,728
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                            35
<OTHER-SE>                                     208,516
<TOTAL-LIABILITY-AND-EQUITY>                   216,289
<SALES>                                              0
<TOTAL-REVENUES>                                 1,790
<CGS>                                                0
<TOTAL-COSTS>                                        0
<OTHER-EXPENSES>                                15,902
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                 461
<INCOME-PRETAX>                               (10,850)
<INCOME-TAX>                                         0
<INCOME-CONTINUING>                           (10,850)
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                  (10,850)
<EPS-BASIC>                                     (0.32)
<EPS-DILUTED>                                   (0.32)