<TABLE> <S> <C>
<ARTICLE> 5
<CIK> 0001043946
<NAME> VERTICALNET, INC
<MULTIPLIER> 1,000
<CURRENCY> U.S. DOLLARS
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> DEC-31-2000
<PERIOD-START> JAN-01-2000
<PERIOD-END> JUN-30-2000
<EXCHANGE-RATE> 1
<CASH> 76,500
<SECURITIES> 105,128
<RECEIVABLES> 101,231
<ALLOWANCES> 3,779
<INVENTORY> 13,577
<CURRENT-ASSETS> 315,208
<PP&E> 37,219
<DEPRECIATION> 4,891
<TOTAL-ASSETS> 1,056,935
<CURRENT-LIABILITIES> 149,089
<BONDS> 21,705
0
90,946
<COMMON> 851
<OTHER-SE> 793,155
<TOTAL-LIABILITY-AND-EQUITY> 1,056,935
<SALES> 43,700
<TOTAL-REVENUES> 81,009
<CGS> 223,567
<TOTAL-COSTS> 12,966
<OTHER-EXPENSES> 181,223
<LOSS-PROVISION> 2,089
<INTEREST-EXPENSE> 0
<INCOME-PRETAX> (43,605)
<INCOME-TAX> 0
<INCOME-CONTINUING> (43,605)
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> (43,605)
<EPS-BASIC> (0.57)
<EPS-DILUTED> (0.57)
</TABLE>