Nomination Committee for the 2010 Annual General Meeting

In accordance with the decision made by Investor AB’s Annual General Meeting on March 31, 2009, the members of the Nomination Committee for the 2010 Annual General Meeting are to be appointed by the four shareholders/owner groups controlling the largest number of votes in Investor AB. In addition, the names of the committee’s members are to be publicly announced not later than six months prior to the 2010 Annual General Meeting. On August 31, 2009, the four owners controlling the largest number of votes (taking into account owner groups) were the Wallenberg foundations, SEB Foundation, Third Avenue Management LLC and Skandia Liv. Each has appointed its own representative, as shown below, who will form Investor AB’s Nomination Committee together with the Chairman of the Board. The Nomination Committee’s members are: Johan Stålhand, Wallenberg foundations Lars Isacsson, SEB Foundation Curtis Jensen, Third Avenue Management LLC Caroline af Ugglas, Skandia Liv Jacob Wallenberg, Chairman of Investor AB’s board The four owner representatives on the Nomination Committee together represent approximately 60 percent of the voting rights for all shares in Investor AB. The Nomination Committee will present the following proposals for approval by the 2010 Annual General Meeting: - Proposal for the Chairman of the Meeting; - Proposal for the members of the Board of Directors; - Proposal for the Chairman of the Board of Directors; - Proposal for compensation to the Board of Directors, distinguishing between the Chairman and other members of the Board and compensation for committee work; - Proposal for audit fees for the company’s auditors; and - Proposal for rules for the Nomination Committee for the 2011 AGM. Investor AB’s Annual General Meeting will be held on Wednesday, April 14, 2010, at the City Conference Centre in Stockholm. 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 24, 2010, at the latest. INVESTOR AB For further information: Oscar Stege Unger, Head of Corporate Communications,phone +46 8 614 2059, +46 70 624 2059 Magnus Dalhammar, Investor Relations Manager,phone +46 8 614 2130, +46 735 24 2130