Bec Lillie

Senior Vice President, Chief Human Experience Officer

Bec Lillie is Senior Vice President, Chief Human Experience Officer at Alexion. In this role, Ms. Lillie is responsible for the Human Resources, Information Technology, and Patient Experience functions, and builds critical capabilities for the company.

Bec Lillie Headshot

About Bec

As a seasoned human capital strategist with more than 25 years of experience in the pharmaceutical industry, Ms. Lillie joined Alexion in 2013. Prior to being named Chief Human Experience Officer, she held positions of increasing responsibility, serving as Alexion's Head of Leadership & Innovation, Head of People Operations, Chief of Staff to the CEO, Head of HR R&D, and Head R&D Operations.

Ms. Lillie has deep expertise in designing and executing human-centered organizations, operating models, and corporate governance structures. At Alexion, she revamped the R&D operating model, managed the human capital component of the Synageva acquisition, and modernized the Human Resources organization. She also built Alexion’s People Operations function from the ground-up, led the creation of Alexion's internal collaboration and communication tool to democratize innovative ideas across the enterprise, and established and led the Leadership & Innovation function to focus on building critical capabilities and develop leaders across the company.
Prior to joining Alexion, Ms. Lillie worked in R&D at AstraZeneca. Ms. Lille also worked at Pfizer in Strategic Operations, R&D, and HR.


Chelsey, living with NMOSD, cutting fruit
I don’t define myself as having a rare disease. It’s part of my life but it’s certainly not who I am.”