Attached files

file filename
8-K - 8-K - Xencor Inca15-14737_18k.htm

Exhibit 16.1

 

 

Tel:

(310) 557-0300

1888 Century Park East

 

Fax:

(310) 557-1777

4th Floor

 

www.bdo.com

Los Angeles, California

 

 

90067

 

June 26, 2015

 

Securities and Exchange Commission

100 F Street N.E.

Washington, D.C. 20549

 

We have been furnished with a copy of the response to Item 4.01 of Form 8-K for the event that occurred on June 24, 2015, to be filed by our former client, Xencor, Inc. We agree with the statements made in response to that Item insofar as they relate to our Firm.

 

Very truly yours,

 

/s/ BDO USA, LLP

 

BDO USA, LLP

 

BDO USA, LLP, a Delaware limited liability partnership, is the U.S. member of BDO International Limited, a UK company limited by guarantee, and forms part of the international BDO network of independent member firms.

 

BDO is the brand name for the BDO network and for each of the BDO Member Firms.