Our Team

Oliver Horn

Oliver Horn

Executive Director and Global Chief Executive Officer 

With an established track record for exponential growth in established and emerging markets, Oliver has extensive experience in building premium global consumer brands, a deep knowledge of the vitamins, minerals and supplements (VMS) category, a track record of premium brand building and a passion for creating businesses with a positive and thriving workplace culture. 

Oliver Horn’s extensive global industry experience, leadership credentials and passion for wellbeing make him the obvious choice to lead Elixinol Global.


Ron Dufficy

Ron Dufficy

Global Chief Financial Officer 

Ron has held senior finance roles with ASX listed companies including CSR Ltd and Aristocrat Leisure Ltd. He has significant experience in regulated markets including being based in the USA for 9 years, most recently as Chief Financial Officer for Aristocrat’s largest and most profitable division.

Beata Silber

Global Head of R&D and Innovation

Beata has more than 20 years of experience in clinical research and over ten years’ experience in the wellness innovation field, including Head of Research & Science Communications at Swisse Wellness and many years at the Head Nestle Research Centre in Switzerland. Beata holds a PhD in Neurocognition and was granted a prestigious European Marie Curie Post Doc Fellowship in France.

Teresa Cleary

General Counsel & Company Secretary 

Teresa is an experienced corporate lawyer and governance professional with expertise in managing legal and regulatory risk, corporate advisory, commercial negotiations, dispute resolution and commercial strategy. Teresa is a Fellow of the Governance Institute of Australia and is an active member of the International Bar Association and the Association of Corporate Counsel.

Rob Hasselman  

President Americas

Rob brings deep experience in senior leadership positions within the healthcare sector, including 16 years with Johnson & Johnson in sales, marketing and strategy roles. More recently Rob was Chief Marketing Officer at Ecofibre where he drove the sales and channel strategy, gaining invaluable insights into the CBD market. Prior to this, Rob was VP Sales & Marketing for WellSpring Consumer Healthcare, where he led the company’s successful transformation through merger, acquisition and divestment initiatives, and created a sustainable and profitable growth business.