Riverbed Technology (RVBD)

Why am I receiving these materials?

We sent you this Proxy Statement and the enclosed proxy card because the Board of Directors of Riverbed Technology, Inc. (sometimes referred to as the “Company” or “Riverbed”) is soliciting your proxy to vote at the 2009 Annual Meeting of Stockholders (the “Annual Meeting”). You are invited to attend the Annual Meeting to vote on the proposals described in this Proxy Statement. However, you do not need to attend the meeting to vote your shares. Instead, you may simply complete, sign and return the enclosed proxy card, or follow the instructions below to submit your proxy by telephone or on the Internet.

The Company intends to mail to all stockholders of record entitled to vote at the Annual Meeting and to post on the Internet at www.riverbed.com/investors our Annual Report on Form 10-K, this Proxy Statement and the accompanying proxy card on or about April  24, 2009.

Why am I receiving these materials?

We sent you this Proxy Statement and the enclosed proxy card because the Board of Directors of Riverbed Technology, Inc. (sometimes referred to as the “Company” or “Riverbed”) is soliciting your proxy to vote at the 2008 Annual Meeting of Stockholders (the “Annual Meeting”). You are invited to attend the Annual Meeting to vote on the proposals described in this Proxy Statement. However, you do not need to attend the meeting to vote your shares. Instead, you may simply complete, sign and return the enclosed proxy card, or follow the instructions below to submit your proxy by telephone or on the Internet.

The Company intends to mail this Proxy Statement and accompanying proxy card on or about April 25, 2008 to all stockholders of record entitled to vote at the Annual Meeting.

Why am I receiving these materials?

We sent you this Proxy Statement and the enclosed proxy card because the Board of Directors of Riverbed Technology, Inc. (sometimes referred to as the “Company” or “Riverbed”) is soliciting your proxy to vote at the 2007 Annual Meeting of Stockholders (the “Annual Meeting”). You are invited to attend the Annual Meeting to vote on the proposals described in this Proxy Statement. However, you do not need to attend the meeting to vote your shares. Instead, you may simply complete, sign and return the enclosed proxy card, or follow the instructions below to submit your proxy on the Internet.

The Company intends to mail this Proxy Statement and accompanying proxy card on or about October 3, 2007 to all stockholders of record entitled to vote at the Annual Meeting.