Mr. Neil Klompas CA, Joins Zymeworks

April 19th, 2007

Zymeworks is pleased to announce the addition of Mr. Neil Klompas CA to its management team in the newly created position of Director of Finance and Operations. Mr. Klompas brings over 15 years of biotechnology and life sciences experience to the Company, and was most recently with KPMG LLP, having worked with KPMG's Pharmaceuticals, Biotechnology and Medical Device Transaction Services practice in Princeton, New Jersey, and KPMG's Canadian Biotechnology and Pharmaceuticals practice in Vancouver, BC. Mr. Klompas is a Chartered Accountant and a member of the Chartered Accountants of British Columbia, and holds a BSc from the University of British Columbia.