<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<MULTIPLIER> 1,000
<S> <C> <C> <C> <C>
<PERIOD-TYPE> 5-MOS YEAR YEAR 6-MOS
<FISCAL-YEAR-END> DEC-31-1997 DEC-31-1998 DEC-31-1999 DEC-31-2000
<PERIOD-START> JUL-18-1997 JAN-01-1998 JAN-01-1999 JAN-01-2000
<PERIOD-END> DEC-31-1997 DEC-31-1998 DEC-31-1999 JUN-30-2000
<CASH> 48 1,306 7,883 6,247
<SECURITIES> 0 0 4,006 5,022
<RECEIVABLES> 0 0 0 1,150
<ALLOWANCES> 0 0 0 0
<INVENTORY> 0 0 0 0
<CURRENT-ASSETS> 48 1,335 12,058 12,544
<PP&E> 31 1,274 2,988 3,474
<DEPRECIATION> 0 67 370 654
<TOTAL-ASSETS> 81 2,594 14,801 22,917
<CURRENT-LIABILITIES> 119 609 1,897 3,258
<BONDS> 0 827 1,275 923
0 0 16,384 16,768
0 5 5 7
<COMMON> 1 3 4 5
<OTHER-SE> (41) 1,155 (4,579) 334
<TOTAL-LIABILITY-AND-EQUITY> 81 2,594 14,801 22,917
<SALES> 0 0 0 0
<TOTAL-REVENUES> 0 0 0 287
<CGS> 0 0 0 0
<TOTAL-COSTS> 0 0 0 0
<OTHER-EXPENSES> 40 1,750 6,052 5,990
<LOSS-PROVISION> 0 0 0 0
<INTEREST-EXPENSE> 1 (1) (266) (180)
<INCOME-PRETAX> (41) (1,749) (5,786) (5,523)
<INCOME-TAX> 0 0 0 0
<INCOME-CONTINUING> (41) (1,749) (6,170) (5,907)
<DISCONTINUED> 0 0 0 0
<EXTRAORDINARY> 0 0 0 0
<CHANGES> 0 0 0 0
<NET-INCOME> (41) (1,749) (6,170) (5,907)
<EPS-BASIC> (0.11) (2.55) (4.52) (2.93)
<EPS-DILUTED> (0.11) (2.55) (4.52) (2.93)
</TABLE>