Exhibit 23.2
Consent of Independent Registered Public Accounting Firm
Inogen, Inc.
Goleta, California
We hereby consent to the use in the Prospectus, constituting a part of this Amendment No. 1 to Registration Statement file number 333-192605, of our report dated October 15, 2013 (November 12, 2013 as to the fourth paragraph of Note 11), relating to financial statements of Inogen, Inc., which is contained in that Prospectus.
We also consent to the reference to us under the caption Experts in the Prospectus.
/S/ Macias Gini & OConnell LLP
Los Angeles, California
December 23, 2013