Exhibit

We consent to the inclusion in this Registration Statement of Capnia, Inc. on Form S-1 of our report dated March 15, 2017, with respect to our audits of the consolidated financial statements of Capnia, Inc. as of December 31, 2016 and 2015 and for the years then ended, which report appears in the Prospectus, which is part of this Registration Statement. We also consent to the reference to our Firm under the heading “Experts” in such Prospectus.