Nomination Committee for the 2007 Annual General Meeting

In accordance with the decision made by Investor AB’s Annual General Meeting on March 21, 2006, the Nomination Committee for the 2007 Annual General Meeting shall consist of one representative for each of the four shareholders controlling the largest number of votes in Investor AB. The representatives shall be appointed not later than six months prior to the Annual General Meeting, i.e. September 27, 2006. The Annual General Meeting of Investor AB will be held Tuesday, March 27, 2007. The four largest owners, who on August 31, 2006 were the Wallenberg foundations, SEB foundation, Skandia Liv and Robur mutual funds, have appointed the following representatives who, together with the Chairman of the Board, will form the Nomination Committee. The Nomination Committee’s members are: Johan Stålhand, Wallenberg foundations Lars Isacsson, SEB foundation Caroline af Ugglas, Skandia Liv Mats Lagerqvist, Robur mutual funds Jacob Wallenberg, Chairman of Investor AB’s board The Nomination Committee members together represent approximately 60 percent of the voting rights for all shares in Investor AB. The Nomination Committee shall present the following proposals for resolutions to the Annual General Meeting in 2007: - Proposal for Chairman of the Meeting; - Proposal for Members of the Board of Directors; - Proposal for Chairman of the Board of Directors; - Proposal for compensation to the Members of the Board of Directors, distinguishing between the Chairman of the Board of Directors and other Members of the Board of Directors and compensation for committee work; - Proposal for auditors; and - Proposal for compensation to the Company’s auditors. Shareholders who would like to submit proposals to the Nomination Committee can do so via e-mail: nomination.committee@investorab.com, or by ordinary mail to the address: Investor AB, Nomination Committee, SE-103 32 Stockholm, Sweden, by February 6, 2007, at the latest. INVESTOR AB For further information please contact: Fredrik Lindgren, Vice President, Corporate Communications, +46 8 614 2031, +46 735 24 2031 Oscar Stege Unger, Investor Relations Manager, +46 8 614 2059, +46 70 624 2059