Exhibit 31.4
CERTIFICATIONS
I, Eric Brodersen, certify that:
1. | I have reviewed this Amendment No. 1 to the Annual Report on Form10-K of Impinj, Inc.; and |
2. | Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report. |
Date: April 30, 2018
/s/ Eric Brodersen |
Eric Brodersen |
President and Chief Operating Officer (Principal Financial Officer) |