EX-32.1 6 exhibit321-q1201810xq.htm EXHIBIT 32.1
Exhibit 32.1
CERTIFICATION PURSUANT TO
18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002
In connection with the filing of the Quarterly Report on Form 10-Q for the fiscal quarter ended March 31, 2018, as filed with the Securities and Exchange Commission on the date hereof (the "Report") by nLIGHT, Inc. (the "Company"), Scott Keeney, as the Chief Executive Officer of the Company, and Ran Bareket, as the Chief Financial Officer of the Company, each hereby certifies pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that, to the best of his knowledge:

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

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

Date: May 25, 2018

| /s/ SCOTT KEENEY
| Scott Keeney
| President, Chief Executive Officer and Director (Principal Executive Officer)

| /s/ RAN BAREKET
| Ran Bareket
| Chief Financial Officer (Principal Accounting and Financial Officer)

A signed original of this written statement required by Section 906 of the Sarbanes-Oxley Act of 2002 has been provided to the Company and will be retained by the Company and furnished to the Securities and Exchange Commission or its staff upon request.
This certification accompanies the Report to which it relates, is not deemed filed with the Securities and Exchange Commission and is not to be incorporated by reference into any filing of nLIGHT, Inc. under the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended (whether made before or after the date of the Report), irrespective of any general incorporation language contained in such filing.