June 6, 2018
Re:	AC Immune SA Registration Statement on Form F-3 Filed on May 4, 2018, as amended on May 25, 2018 Registration No. 333-224694

 

Securities and Exchange Commission
Division of Corporation Finance
100 F Street, N.E.
Washington, D.C. 20549

 

Ladies and Gentlemen:

 

In accordance with Rule 461 under the Securities Act of 1933, as amended, the undersigned registrant hereby requests that the effective date for the Registration Statement referred to above be accelerated so that it will be declared effective at 4:00 p.m. Eastern Daylight Time on June 8, 2018 or as soon thereafter as is practicable.

 

Sincerely,

 

 

AC Immune SA
By:	/s/ Andrea Pfeifer
	Name: Andrea Pfeifer
	Title: Chief Executive Officer
By:	/s/ Joerg Hornstein
	Name: Joerg Hornstein
	Title: Chief Financial Officer

 

 

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