UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934

Date of Report (Date of earliest event reported) May 6, 2009 (May 5, 2009)

Fortress Investment Group LLC

(Exact name of registrant as specified in its charter)

Delaware	001-33294	20-5837959
(State or other jurisdiction of incorporation)	(Commission File Number)	(IRS Employer Identification No.)

1345 Avenue of the Americas, 46th Floor New York, New York	10105
(Address of principal executive offices)	(Zip Code)

Registrant’s telephone number, including area code (212) 798-6100

(Former name or former address, if changed since last report.)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

¨ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

¨ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

¨ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

¨ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Item 7.01. Regulation FD Disclosure.

On May 5, 2009, affiliates of Fortress Investment Group LLC (the “Company”) executed several agreements to become the investment manager of certain investment funds currently managed by D.B. Zwirn & Co., L.P. (the “Zwirn Funds”) and to effect other related transactions. Consummation of these transactions is currently anticipated to occur in the second quarter of 2009 subject to the satisfaction of various conditions, including the approval of investors in certain of the Zwirn Funds. As of May 5, 2009, the Zwirn Funds managed approximately $2 billion of assets.

The Company is furnishing this Current Report solely to comply with Regulation FD and makes no admission or statement as to the materiality of any information contained in this Current Report. This Current Report is being furnished and shall not be deemed to be filed for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, nor shall it be incorporated by reference into any of the Company’s filings under the Securities Act of 1933, as amended, or the Exchange Act, unless expressly set forth as being incorporated by reference into such filing. The information contained in this Current Report is intended to be considered in the context of the Company’s filings with the Securities and Exchange Commission (“SEC”), particularly the information discussed in the sections entitled “Risk Factors” and “Management’s Discussion and Analysis of Financial Condition and Results of Operations” as well as other public announcements that the Company may make, by press release or otherwise, from time to time.

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SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

FORTRESS INVESTMENT GROUP LLC

(Registrant)

/s/ David N. Brooks

David N. Brooks

General Counsel

Date: May 6, 2009

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