SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ---------------- SCHEDULE 13G (Rule 13d-102) ---------------- INFORMATION TO BE INCLUDED IN STATEMENTS PURSUANT TO RULES 13d-1(b), (c) AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO 13d-2 UNDER THE SECURITIES EXCHANGE ACT OF 1934 INFORMATION SERVICES GROUP, INC. (Name of Issuer) Units, each consisting of one share of Common Stock, par value $0.001 per share (Title of Class of Securities) 45675Y203 (CUSIP Number) February 1, 2007 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule is filed: [ ] Rule 13d-1(b) [X] Rule 13d-1(c) [ ] Rule 13d-1(d) ----------- * The remainder of this cover page shall be filled out for a reporting person's initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page. The information required in the remainder of this cover page shall not be deemed to be "filed" for the purpose of Section 18 of the Securities Exchange Act of 1934 ("Act") or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes). Schedule 13G CUSIP No. 45675Y203. PAGE 2 OF 8 ------------------------------------------------------------------------------ (1) NAME OF REPORTING PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON Prentice Capital Management, LP ------------------------------------------------------------------------------ (2) CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) [ ] (b) [X] ------------------------------------------------------------------------------ (3) SEC USE ONLY ------------------------------------------------------------------------------ (4) CITIZENSHIP OR PLACE OF ORGANIZATION Delaware ------------------------------------------------------------------------------ NUMBER OF (5) SOLE VOTING POWER 0 SHARES ------------------------------------------------------------- BENEFICIALLY (6) SHARED VOTING POWER 2,550,000 (See Item 4) OWNED BY ------------------------------------------------------------- EACH (7) SOLE DISPOSITIVE POWER 0 REPORTING ------------------------------------------------------------- PERSON WITH (8) SHARED DISPOSITIVE POWER 2,550,000 (See Item 4) ------------------------------------------------------------------------------ (9) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 2,550,000 (See Item 4) ------------------------------------------------------------------------------ (10) CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES [ ] ------------------------------------------------------------------------------ (11) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 7.25% (See Item 4) ------------------------------------------------------------------------------ (12) TYPE OF REPORTING PERSON PN ------------------------------------------------------------------------------ Schedule 13G CUSIP No. 45675Y203. PAGE 3 OF 8 ------------------------------------------------------------------------------ (1) NAME OF REPORTING PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON Michael Zimmerman ------------------------------------------------------------------------------ (2) CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) [ ] (b) [X] ------------------------------------------------------------------------------ (3) SEC USE ONLY ------------------------------------------------------------------------------ (4) CITIZENSHIP OR PLACE OF ORGANIZATION United States of America ------------------------------------------------------------------------------ NUMBER OF (5) SOLE VOTING POWER 0 SHARES ------------------------------------------------------------- BENEFICIALLY (6) SHARED VOTING POWER 2,550,000 (See Item 4) OWNED BY ------------------------------------------------------------- EACH (7) SOLE DISPOSITIVE POWER 0 REPORTING ------------------------------------------------------------- PERSON WITH (8) SHARED DISPOSITIVE POWER 2,550,000 (See Item 4) ------------------------------------------------------------------------------ (9) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 2,550,000 (See Item 4) ------------------------------------------------------------------------------ (10) CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES [ ] ------------------------------------------------------------------------------ (11) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 7.25% (See Item 4) ------------------------------------------------------------------------------ (12) TYPE OF REPORTING PERSON IN ------------------------------------------------------------------------------ Schedule 13G CUSIP No. 45675Y203. PAGE 4 OF 8 ITEM 1(a). NAME OF ISSUER: Information Services Group, Inc., a Delaware corporation (the "Company") ITEM 1(b). ADDRESS OF ISSUER'S PRINCIPAL EXECUTIVE OFFICES: Four Stamford Plaza, 107 Elm St. Stamford, Connecticut 06902 ITEM 2(a). NAME OF PERSON FILING: This statement is filed by the entities and persons listed below, all of whom together are referred to herein as the "Reporting Persons": (i) Prentice Capital Management, LP, a Delaware limited partnership ("Prentice Capital Management"), with respect to the Common Stock, par value $0.001 per share ("Common Stock"), reported in this Schedule 13G held by certain investment funds and managed accounts. (ii) Michael Zimmerman, who is the Managing Member of (a) Prentice Management GP, LLC, the general partner of Prentice Capital Management, (b) Prentice Capital GP, LLC, the general partner of certain investment funds and (c) Prentice Capital GP II, LLC, the managing member of Prentice Capital GP II, LP, which is the general partner of certain investment funds, with respect to the Common Stock reported in this Schedule 13G held by certain investment funds and managed accounts. ITEM 2(b). ADDRESS OF PRINCIPAL BUSINESS OFFICE: The address of the principal business office of Prentice Capital Management and Michael Zimmerman is 623 Fifth Avenue, 32nd Floor, New York, New York 10022. ITEM 2(c). CITIZENSHIP: Prentice Capital Management is a Delaware limited partnership. Michael Zimmerman is a United States citizen. ITEM 2(d). TITLE OF CLASS OF SECURITIES: Common Stock, par value $0.001 per share ITEM 2(e). CUSIP NUMBER: 45675Y203. Schedule 13G CUSIP No. 45675Y203. PAGE 5 OF 8 ITEM 3. IF THIS STATEMENT IS FILED PURSUANT TO 13d-1(b) OR 13d-2(b) OR (c), CHECK WHETHER THE PERSON FILING IS A: (a) [ ] Broker or dealer registered under Section 15 of the Act; (b) [ ] Bank as defined in Section 3(a)(6) of the Act; (c) [ ] Insurance Company as defined in Section 3(a)(19) of the Act; (d) [ ] Investment Company registered under Section 8 of the Investment Company Act of 1940; (e) [ ] Investment Adviser registered under Section 203 of the Investment Advisers Act of 1940: see Rule 13d-1(b)(1)(ii)(E); (f) [ ] Employee Benefit Plan, Pension Fund which is subject to the provisions of the Employee Retirement Income Security Act of 1974 or Endowment Fund; see Rule 13d-1(b)(1)(ii)(F); (g) [ ] Parent Holding Company, in accordance with Rule 13d-1(b)(ii)(G); (h) [ ] Savings Associations as defined in Section 3(b) of the Federal Deposit Insurance Act; (i) [ ] Church Plan that is excluded from the definition of an investment company under Section 3(c)(14) of the Investment Company Act of 1940; (j) [ ] Group, in accordance with Rule 13d-1(b)(1)(ii)(J). IF THIS STATEMENT IS FILED PURSUANT TO Rule 13d-1(c), CHECK THIS BOX. [x] Schedule 13G CUSIP No. 45675Y203. PAGE 6 OF 8 ITEM 4. OWNERSHIP. Prentice Capital Management serves as investment manager to a number of investment funds (including Prentice Capital Partners, LP, Prentice Capital Partners QP, LP, Prentice Capital Offshore, Ltd., Prentice Special Opportunities, LP, Prentice Special Opportunities Offshore, Ltd. and Prentice Special Opportunities Master, L.P.) and manages investments for certain entities in managed accounts with respect to which it has voting and dispositive authority over the Common Stock reported in this Schedule 13G. Michael Zimmerman is the Managing Member of (a) Prentice Management GP, LLC the general partner of Prentice Capital Management, (b) Prentice Capital GP, LLC, the general partner of certain investment funds and (c) Prentice Capital GP II, LLC, the managing member of Prentice Capital GP II, LP, which is the general partner of certain investment funds. As such, he may be deemed to control Prentice Capital Management and the investment funds and therefore may be deemed to be the beneficial owner of the securities reported in this Schedule 13G. Each of Michael Zimmerman and Prentice Capital Management disclaims beneficial ownership of all of the Common Stock reported in this Schedule 13G. The percentages used herein are calculated based on the 35,156,250 shares of Common Stock outstanding following the Company's completion of its initial public offering, as reported in the Company's Prospectus filed pursuant to Rule 424(b)(4), dated as of February 1, 2007. A. Prentice Capital Management (a) Amount beneficially owned: 2,550,000 (b) Percent of class: 7.25% (c) Number of shares as to which such person has: (i) sole power to vote or to direct the vote: 0 (ii) shared power to vote or to direct the vote: 2,550,000 (iii) sole power to dispose or to direct the disposition: 0 (iv) shared power to dispose or to direct the disposition: 2,550,000 B. Michael Zimmerman (a) Amount beneficially owned: 2,550,000 (b) Percent of class: 7.25% (c) Number of shares as to which such person has: (i) sole power to vote or to direct the vote: 0 (ii) shared power to vote or to direct the vote: 2,550,000 Schedule 13G CUSIP No. 45675Y203. PAGE 7 OF 8 (iii) sole power to dispose or to direct the disposition: 0 (iv) shared power to dispose or to direct the disposition: 2,550,000 ITEM 5. OWNERSHIP OF FIVE PERCENT OR LESS OF A CLASS. Not applicable. ITEM 6. OWNERSHIP OF MORE THAN FIVE PERCENT ON BEHALF OF ANOTHER PERSON. Not applicable. ITEM 7. IDENTIFICATION AND CLASSIFICATION OF THE SUBSIDIARY WHICH ACQUIRED THE SECURITY BEING REPORTED ON BY THE PARENT HOLDING COMPANY. Not applicable. ITEM 8. IDENTIFICATION AND CLASSIFICATION OF MEMBERS OF THE GROUP. See Item 4. ITEM 9. NOTICE OF DISSOLUTION OF GROUP. Not applicable. ITEM 10. CERTIFICATION. (if filing pursuant to Rule 13d-1(c)) Each of the Reporting Persons hereby makes the following certification: By signing below each Reporting Person certifies that, to the best of its knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and not held in connection with or as a participant in any transaction having that purpose or effect. Schedule 13G CUSIP No. 45675Y203. PAGE 8 OF 8 SIGNATURES After reasonable inquiry and to the best of our knowledge and belief, the undersigned certify that the information set forth in this statement is true, complete and correct. DATED: February 7, 2007 PRENTICE CAPITAL MANAGEMENT, LP /s/ MICHAEL WEISS ------------------------------- Name: Michael Weiss Title: Chief Financial Officer MICHAEL ZIMMERMAN /s/ MICHAEL ZIMMERMAN -------------------------------- Michael Zimmerman EXHIBIT 1 JOINT ACQUISITION STATEMENT PURSUANT TO RULE 13d-1(k) The undersigned acknowledge and agree that the foregoing statement on Schedule 13G, is filed on behalf of each of the undersigned and that all subsequent amendments to this statement on Schedule 13G, shall be filed on behalf of each of the undersigned without the necessity of filing additional joint acquisition statements. The undersigned acknowledge that each shall be responsible for the timely filing of such amendments, and for the completeness and accuracy of the information concerning him or it contained therein, but shall not be responsible for the completeness and accuracy of the information concerning the others, except to the extent that he or it knows or has reason to believe that such information is inaccurate. DATED: February 7, 2007 PRENTICE CAPITAL MANAGEMENT, LP /s/ MICHAEL WEISS -------------------------------- Name: Michael Weiss Title: Chief Financial Officer MICHAEL ZIMMERMAN /s/ MICHAEL ZIMMERMAN -------------------------------- Michael Zimmerman