Exhibit 23.1


                         INDEPENDENT AUDITORS' CONSENT


We consent to the incorporation by reference in the Registration Statements
No. 333-32338, No.333-35956, No. 333-56414 and No.333-64274 on Forms S-8 of
Predictive Systems, Inc. of our report dated February 28, 2003 (March 27,
2003, as to the disclosure of the settlement of a litigation claim described
in Note 15 and April 10, 2003, as to the disclosure of the merger and asset
sale as described in Note 19), relating to the consolidated financial
statements of Predictive Systems, Inc. as of and for the year ended
December 31, 2002 (which report expresses an unqualified opinion and includes
explanatory paragraphs relating to i) application of procedures related to the
inclusion of the transitional disclosures required by Statement of Financial
Accounting Standards ("SFAS") No. 142 "Goodwill and Other Intangible Assets",
ii) the application of procedures relating to certain disclosures of proforma
stock-based compensation expense, proforma net loss and proforma basic and
diluted net loss per share and iii) the application of procedures relating to
the reclassification in the statements of operations of Revenues and Cost of
Revenues for reimbursed expenses required by Emerging Issues Task Force Issue
No. 01-14 related to the 2001 and 2000 consolidated financial statements that
were audited by other auditors who ceased operations and for which we have
expressed no opinion or other form of assurance other than with respect to
such disclosures and reclassifications and the adoption of SFAS No. 142 and
SFAS No. 123 "Accounting for Stock-Based Compensation" ), appearing in this
Annual Report on Form 10-K of Predictive Systems, Inc. for the year ended
December 31, 2002.


/s/ DELOITTE & TOUCHE LLP

New York, New York
April 30, 2003