Investor AB

Board/Management Information • Nov 30, 2010

Press Release

Stockholm, November 30, 2010

Changes to Investor AB's Management Group

Investor AB today announces that Johan Bygge will leave the position as Chief Financial Officer to assume the role of Operations Management after the Q1 report has been published. In his new role, Johan will work on defined projects focused on resolving operational issues within Investor and its holdings. The new CFO, for which the recruitment process is being initiated, will be focused on accounting, risk management, funding, financial planning and reporting.

"I am very pleased with the work that Johan Bygge has done in his broad CFO role. Johan has been instrumental in building the competence and relevant structures within the support functions necessary for handling the build-up of our Operating Investments portfolio, including handling the consolidation of our two new large operating subsidiaries Mölnlycke Health Care and Aleris. I am pleased that Johan takes on the Operations Management function", says CEO Börje Ekholm.

For further information:

Oscar Stege Unger, Head of Corporate Communications: +46 8 614 20 59, +46 70 624 20 59

Magnus Dalhammar, Investor Relations Manager: +46 8 614 21 30, +46 735 24 21 30

Our press releases can be accessed at www.investorab.com on the Internet.

Investor AB is a Nordic-based industrial holding company founded almost one hundred years ago by the Wallenberg family. Today we have investment activities in Europe, the United States and Asia. The business concept is to generate attractive long-term returns for our shareholders by owning and developing companies with solid potential for value creation. We are an engaged owner and apply experience, knowledge and a unique network to develop listed and unlisted companies to make them best-in-class.