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) March 10, 2014

Sizmek Inc.

(Exact name of registrant as specified in its charter)

Registrant’s telephone number, including area code (972) 581-2000

N/A

(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):

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

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

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

o   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 March 10, 2014, Sizmek Inc. released an investor presentation. The investor presentation is furnished and not filed as Exhibit 99.1 to this Current Report on Form 8-K.

Cautionary Note Regarding Forward-Looking Statements

Statements in this release regarding our current expectations, estimates and projections about our operations, industry, financial condition, performance, results of operations, and liquidity constitute forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. Any statements that are not statements of historical fact (including statements containing the words “believes,” “plans,” “anticipates,” “expects,” “estimates” and similar expressions) should also be considered forward-looking statements. There are a number of important factors that could cause actual results or events to differ materially from those indicated by such forward-looking statements, including: our ability to further identify, develop and achieve commercial success for new online products; delays in product offerings; the development and pricing of competing online services and products; consolidation of the digital industry and of digital advertising networks; slower than expected development of the digital advertising market; our ability to protect our proprietary technologies; integrating our acquisitions with our operations, systems, personnel and technologies; security threats to our computer networks; operating in a variety of foreign jurisdictions; fluctuations in currency exchange rates; adaption to new, changing, and competitive technologies; potential additional impairment of our goodwill and potential impairment of our other long-lived assets; our ability to achieve some or all of the expected benefits of the spin-off and merger transaction and the other risks and uncertainties that affect our business, including those described in our filings with the Securities and Exchange Commission. In addition, any forward-looking statements represent our estimates only as of the date hereof and should not be relied upon as representing our estimates as of any subsequent date. We disclaim any intention or obligation to update the forward-looking statements to reflect subsequent events or circumstances or update the reasons that actual results could differ materially from those anticipated in the forward-looking statements, except as required by law.

Item 9.01.                                        Financial Statements and Exhibits

(d)                                       Exhibits

EXHIBIT INDEX

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SIGNATURES

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.

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EXHIBIT INDEX

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