Invitation to Investor's Annual General Meeting

Invitation to Investor's Annual General Meeting Media and Analysts Investor AB's Annual General Meeting will be held Tuesday, March 23, 2004, at 3:00 p.m. at Cirkus, Djurgårdsslätten 43-45, in Stockholm. Registration for the meeting will commence at 1:30 p.m. Representatives of the news media and analysts are welcome to attend the meeting. There will be opportunities to ask questions immediately afterwards. If you plan to attend Investor AB's Annual General Meeting, please e- mail Helen Jönsson at the following address: helen.jonsson@investorab.com or call the IR group at +46 8 614 28 00. For further information please contact: Fredrik Lindgren, Vice President, Corporate Communications, +46 8 614 2031, +46 735 24 2031 ------------------------------------------------------------ This information was brought to you by Waymaker http://www.waymaker.net The following files are available for download: http://www.waymaker.net/bitonline/2004/03/16/20040316BIT00330/wkr0001.doc http://www.waymaker.net/bitonline/2004/03/16/20040316BIT00330/wkr0002.pdf