Vice President

Theresa Walker


Tel: +1 201-787-1146

Ms. Theresa Walker joined Plexus Ventures in 2021 after a 27 year career at Merck & Co., bringing significant business development and financial experience.  For the past six years, Terry served as Vice President Business Development for Europe, East Europe, Middle East, Africa and Russia responsible for identifying external opportunities to grow Merck’s pharmaceutical business in core areas:  Diabetes, Acute Care, Oncology and Vaccines.

Terry also served as Executive Director of Finance within Merck’s Manufacturing Division where she had controllership responsibility for Global Supply Chain, Quality, and Engineering.  Before the Merck/Schering-Plough merger in 2009, Terry spent 16 years at Schering-Plough most recently as Assistant Treasurer.  She was responsible for global cash management, capital markets, working capital management and cash flow forecasting.  Terry also held international positions in Canada and France.  Terry also spent five years with PricewaterhouseCoopers and is a Certified Public Accountant.