EXHIBIT 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We hereby consent to the use in Amendment No. 1 to Registration Statement No. 333-205733 of our report dated June 26, 2015, relating to the consolidated financial statements of CollabRx, Inc. for the year ended March 31, 2015, which is included in this Registration Statement. We also consent to the reference to us under the heading “Experts” in such Registration Statement.

/s/ Burr Pilger Mayer, Inc.

San Francisco, California

August 28, 2015