Nomination Committee for 2004 Annual General Meeting

Press Release Stockholm, October 13, 2003 Nomination Committee for 2004 Annual General Meeting In accordance with the decision made by Investor's Annual General Meeting on April 23, 2003, it is hereby announced that the following people, representing the four largest shareholders in Investor AB, will develop a proposal for the composition of the board, under the leadership of the Chairman, for presentation to the Annual General Meeting. The representatives are: Jacob Wallenberg, Knut and Alice Wallenberg Foundation Peter Rudman, Nordea's mutual funds Lars Isacsson, EB Foundation Caroline af Ugglas, Skandia The Annual General Meeting of Investor AB will be held Tuesday, March 23, 2004. Shareholders who would like to suggest representatives for Investor AB's board can contact Investor's Chairman at the following e-mail address: INVESTOR AB For further information: Fredrik Lindgren, Vice President, Corporate Communications: +46 8 614 2031, +46 70 624 2031 ------------------------------------------------------------ This information was brought to you by Waymaker The following files are available for download:

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Investor is the leading owner of Nordic-based international companies, founded by the Wallenberg family a hundred years ago. We own significant minority or majority interests in high quality companies. Through our participation on the boards of directors, we work for continuous improvement of the performance of the companies. With our industrial experience, network and financial strength we strive to make our companies best-in-class. Our cash flow allows us to support strategic initiatives in our companies, capture investment opportunities and provide our shareholders with a dividend. Our Core Investments include listed holdings Atlas Copco, SEB, ABB, Ericsson and the operating subsidiary Mölnlycke Health Care.