Alexandros Sagkriotis in

Alexandros Sagkriotis

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RWDS Lead at Astellas Pharma
📍 Chorleywood, England, United Kingdom

Alexandros Sagkriotis is a pharmaceutical leader with over 30 years of experience in Real-World Evidence (RWE) and data science. Currently the RWDS Lead at Astellas Pharma, he has held senior roles at Gilead Sciences, Novartis, and LEO Pharma. He earned his Master of Science from The University of Sheffield.

Outside of his corporate roles, Alexandros is passionate about education and professional development. He is the founder of Helios Academy, an initiative focused on advancing RWE and leadership in life sciences. He is also an EMCC Accredited Coach, reflecting his commitment to mentoring and fostering talent within the industry.

He founded his own independent educational initiative, Helios Academy Ltd, to promote scientific literacy and leadership reflection.

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Experience
26 Years
Current Role
RWDS Lead
Job Level
Senior
Location
Chorleywood, England, United Kingdom
Personality Overview

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Decision Approach
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Priorities

Topics Alexandros cares about

Real-World Evidence
His entire career is dedicated to RWE, with a recent focus on its application and harmonization for regulatory and HTA decisions.
Evidence Governance
He frequently writes and speaks about the ethical need for transparency, accountability, and robust governance in the use of real-world data.
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Career

Work history

11-2025
RWDS Lead
Astellas Pharma
11-2025
Founder | Helios Academy Ltd – Advancing RWE & Leadership in Life Sciences
Helios Academy Limited
8-2025 - 3-2026
Professional development
Career Break
9-2024 - 8-2025
Head of Global Strategic Evidence & Communications
LEO Pharma
10-2022 - 9-2024
Senior Director, RWE PAS Lead-Oncology
Gilead Sciences
In the press

Media appearances

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Education
9-2025 - 3-2026
Associate Coach Diploma (Level 1) – ICF-Aligned Coach Training
Optimus Coach Academy
10-2013 - 9-2015
Master of Science - MS
The University of Sheffield
Social presence
in
Behavioral profile

DISC profile (public)

DISC behavioral profile

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