Arthur Andersen Letter Confirming Agreement with Disclosure of Change in Accountants for Plumtree Software, Inc.

Summary

Arthur Andersen LLP sent this letter to the SEC confirming that they agree with Plumtree Software, Inc.'s disclosure about a change in accountants, as described in the company's Form S-1 filing. The letter serves as a formal acknowledgment from Arthur Andersen that the statements made by Plumtree Software regarding the change are accurate. There are no additional obligations or conditions specified in the letter.

EX-10.16 5 dex1016.txt LETTER DATED APRIL 25, 2002 FROM ARTHUR ANDERSEN EXHIBIT 10.16 Office of the Chief Accountant Securities and Exchange Commission 450 Fifth Street, N.W. Washington, D.C. 20549 April 29, 2002 Dear Sir/Madam: We have read the paragraph regarding the change in accountants on page 30 of Amendment No. 8 to Form S-1 of Plumtree Software, Inc., to be filed with the Securities and Exchange Commission on or about April 30, 2002 and are in agreement with the statements contained therein. Very truly yours, ARTHUR ANDERSEN LLP