Informatica Announces Commencement of Tender Offer for Heiler Software

Informatica Deutschland AG, Lyoner Straße 15, 60528 Frankfurt am Main, Germany ("Offeror"), a wholly-owned subsidiary of Informatica Corporation

, Redwood City, California, United States of America ("Informatica") today announced the commencement of a public tender offer (the "Offer") for all issued ordinary bearer shares with no par value of Heiler Software AG ("Heiler AG") for EUR 7.04 per share in cash. Heiler AG is a publicly traded company listed on the Frankfurt Stock Exchange, and the Offer is being conducted in accordance with the applicable laws of the Federal Republic of Germany and certain applicable tender offer rules under U.S. federal securities laws. The Offer is being made pursuant to a separate offer document, which contains the complete terms and conditions of the Offer, which Heiler AG shareholders are urged to carefully read before making any decision with respect to the Offer. The offer document is available free of charge in German and in a non-binding English translation at http://www.informatica-offer.com.Heiler AG shareholders in the United States are advised that the Offer is being made with respect to the securities of a German company solely listed in Germany and are urged to read the offer document, including the section entitled "Important Information for U.S. Shareholders."Heiler AG shareholders in the United