Exhibit 99.2 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Quarterly Report of Safeguard Scientifics, Inc. (the "Company") on Form 10-Q for the quarter ended June 30, 2002 as filed with the Securities and Exchange Commission on the date hereof (the "Report"), I Christopher J. Davis, Chief Financial Officer of the Company, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that: 3. The Report fully complies with the requirements of section 13(a) of the Securities Exchange Act of 1934, (15 U.S.C. 78m(a)); and 4. The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company. SAFEGUARD SCIENTIFICS, INC. Date: August 14, 2002 /s/ CHRISTOPHER J. DAVIS ---------------------------------- Christopher J. Davis Chief Financial Officer 50