Common use of Highly Confidential Clause in Contracts

Highly Confidential. We are delighted to accept this engagement and look forward to working with you on this assignment. Please confirm your agreement with the foregoing by signing and returning to us the enclosed copy of this agreement. Very truly yours, JXXXXX XXXXXX & CO., LLC By: /s/ Exxx Xxxx Name: Exxx Xxxx Title: Head of Investment Banking/ Underwritings Accepted and agreed to as of the date first written above: AKOUSTIS TECHNOLOGIES, INC. By: /s/ Jxxxxxx Xxxxxx Name: Jxxxxxx Xxxxxx Title: President & Chief Executive Officer

Highly Confidential. We are delighted to accept this engagement and look forward to working with you on this assignment. Please confirm your agreement with the foregoing by signing and returning to us the enclosed copy of this agreement. Very truly yours, JXXXXX XXXXXX & CO.DXXXXX XXXXXXXX, LLC By: /s/ Exxx Xxxx Jxxxx Xxxxxxx Name: Exxx Xxxx Jxxxx Xxxxxxx Title: Head of Investment Banking/ Underwritings Banking Accepted and agreed to as of the date first written above: AKOUSTIS TECHNOLOGIES, INC. By: /s/ Jxxxxxx X. Xxxxxx Name: Jxxxxxx Xxxxxx Title: President & Chief Executive Officer

Highly Confidential. We are delighted to accept this engagement and look forward to working with you on this assignment. Please confirm your agreement with the foregoing by signing and returning to us the enclosed copy of this agreement. Very truly yours, JXXXXX XXXXXX & CO., LLC By: /s/ Exxx Xxxx Name: Exxx Xxxx Title: Head of Investment Banking/ Banking/Underwritings Accepted and agreed to as of the date first written above: AKOUSTIS TECHNOLOGIES, INC. By: /s/ Jxxxxxx X. Xxxxxx Name: Jxxxxxx Xxxxxx Title: President & Chief Executive Officer