Exhibit 99.7

Report of Independent Registered Public Accounting Firm
The Board of Directors and Shareholders of AC Immune SA
We have audited the accompanying balance sheets of AC Immune SA as of December 31, 2015 and 2014, and the related income statements, statements of other comprehensive income, statements of changes in equity and statements of cash flows for each of the two years in the period ended December 31, 2015. These financial statements are the responsibility of the Company's management. Our responsibility is to express an opinion on these financial statements based on our audits.
We conducted our audits in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement. We were not engaged to perform an audit of the Company's internal control over financial reporting. Our audits included consideration of internal control over financial reporting as a basis for designing audit procedures that are appropriate in the circumstances, but not for the purpose of expressing an opinion on the effectiveness of the Company's internal control over financial reporting. Accordingly, we express no such opinion. An audit also includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements, assessing the accounting principles used and significant estimates made by management, and evaluating the overall financial statement presentation. We believe that our audits provide a reasonable basis for our opinion.
In our opinion, the financial statements referred to above present fairly, in all material respects, the financial position of AC Immune SA at December 31, 2015 and 2014, and the results of its operations and its cash flows for each of the two years in the period ended December 31, 2015, in conformity with International Financial Reporting Standards as issued by the International Accounting Standards Board.
Ernst & Young Ltd
/s/ Mark Hawkins | | /s/ Christopher Roberts |
Mark Hawkins | | Christopher Roberts |
Licensed audit expert (Auditor in charge) | | Licensed audit expert |
Lancy, Switzerland
April 21, 2016