IntraLinks Announces Pricing of Initial Public Offering

New York, August 5, 2010 — IntraLinks Holdings, Inc., a leading provider of critical information exchange solutions, today announced its initial public offering of 11,000,000 shares of its common stock at a price to the public of $13 per share. The shares will begin trading on Friday, August 6, 2010 on the New York Stock Exchange under the symbol “IL".

Morgan Stanley & Co. Incorporated, Deutsche Bank Securities Inc. and Credit Suisse Securities (USA) LLC are acting as joint book-runners for the offering. Jefferies & Company, Inc. is acting as lead manager. Lazard Capital Markets LLC, Pacific Crest Securities LLC and Stifel Nicolaus Weisel are acting as co-managers.

A registration statement relating to these securities has been filed with, and declared effective by, the Securities and Exchange Commission. The offering of these securities will be made only by means of a prospectus, copies of which may be obtained from Morgan Stanley & Co. Incorporated, Attention: Prospectus Department, 180 Varick Street, 2nd Floor, New York, NY 10014 or telephone: 1-866-718-1649; from Deutsche Bank Securities Inc., Attention: Prospectus Department, 100 Plaza One, Jersey City, NJ 07311 or telephone: 1-800-503-4611; or from Credit Suisse Securities (USA) LLC, Attention: Prospectus Department, One Madison Avenue, 1B, New York, NY 10010 or telephone: 1-800-221-1037.

This press release shall not constitute an offer to sell or the solicitation of an offer to buy nor may there be any sale of these securities in any state or jurisdiction in which such an offer, solicitation or sale would be unlawful prior to registration or qualification under the securities laws of any such state or jurisdiction.

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