Certification of Chief Executive Officer pursuant to Rule 13a-14(b)

EX-32.1 4 dex321.htm CERTIFICATION OF CHIEF EXECUTIVE OFFICER PURSUANT TO RULE 13A-14(B) Certification of Chief Executive Officer pursuant to Rule 13a-14(b)

Exhibit 32.1

Certification of Chief Executive Officer

In connection with the Quarterly Report on Form 10-Q of Knoll, Inc. (the “Company”) for the period ending June 30, 2008, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), Andrew B. Cogan, Chief Executive Officer of the Company, certifies, pursuant to18 U.S.C. Section 1350 (as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002), that to my knowledge:

The Report fully complies with the requirements of Section 13(a) or Section 15(d) of the Securities Exchange Act of 1934; and

The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

August 11, 2008

/s/ Andrew B. Cogan

Andrew B. Cogan

Chief Executive Officer