<ARTICLE> 5 <MULTIPLIER> 1,000 <PERIOD-TYPE> 3-MOS <FISCAL-YEAR-END> DEC-31-1999 <PERIOD-START> APR-01-2000 <PERIOD-END> JUN-30-2000 <CASH> 333,633 <SECURITIES> 0 <RECEIVABLES> 1,387 <ALLOWANCES> 0 <INVENTORY> 0 <CURRENT-ASSETS> 352,180 <PP&E> 34,346 <DEPRECIATION> 5,239 <TOTAL-ASSETS> 592,042 <CURRENT-LIABILITIES> 17,084 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 48 <OTHER-SE> 539,924 <TOTAL-LIABILITY-AND-EQUITY> 592,042 <SALES> 3,674 <TOTAL-REVENUES> 3,674 <CGS> 5,719 <TOTAL-COSTS> 54,988 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 118 <INCOME-PRETAX> (52,294) <INCOME-TAX> 0 <INCOME-CONTINUING> (52,294) <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> (52,294) <EPS-BASIC> (1.09) <EPS-DILUTED> (1.09)