Invitation to the Media and Capital Market in conjunction with the release of Investor AB's Interim Report for January-September 2008

Invitation to the Media and Capital Market in conjunction with the release of
Investor AB's Interim Report for January-September 2008

Press and Analyst Meeting
The meeting will be held in Stockholm on Tuesday, October 14, 2008, at 10:30
a.m. CET at Arsenalsgatan 8C. President and CEO Börje Ekholm and CFO Johan Bygge
will present the Interim Report for January-September 2008.

The press conference will be in English and webcast. You log on to the press
conference through our website www.investorab.com. During the Q&A session in
conjunction with the presentation, questions can be sent to:
pressconference@investorab.com. If you prefer to listen to the presentation,
please call +44 203 023 4449, +1 646 843 4608 or +46 8 505 204 24. 

The presentation material will be published on our website after the meeting,
where you can also view and listen to the proceedings of the conference
afterwards on-demand.

To participate in the press and analyst meeting, please e-mail Helen Jönsson at
helen.jonsson@investorab.com or call +46 8 614 2046.

The report is expected to be released around 8:30 a.m. CET the same day. 

Welcome!

Fredrik Lindgren, Head of Corporate Communications:
+46 8 614 2031, Mobile: +46 73 524 2031

Oscar Stege Unger, Head of Investor Relations:
 +46 8 614 2059, Mobile: +46 70 624 2059


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

Investor AB is the largest industrial holding company in northern Europe. For
almost a century, Investor's business concept has been to generate solid
long-term returns by investing in companies with attractive potential for value
creation. We are an active owner who applies our experience, knowledge and
network to develop both listed and unlisted holdings and make them
best-in-class. Investor conducts investment activities from Northern Europe, the
United States and Asia.