Joanne Tunna

Chief Program Officer

Jo is the Chief Operating Officer of CAA and brings over 15 years of experience across government, not-for-profit and private sectors. She has a breadth of expertise spanning strategy, project management, business development, and corporate sustainability.

Jo is dedicated to working with impact-driven organisations to decarbonise our food system and has been focused on accelerating the development of alternative proteins since joining Cellular Agriculture Australia in 2021.

Jo who holds significant knowledge and networks across the Australian cellular agriculture ecosystem, having been involved in CAA since its very early days.

‍

More Staff

View all team members

Hamish Toohey

Operations Coordinator

Hamish brings a people-first approach from his background in social enterprise, nonprofits and international development.

Read bio

Dr. Sam Perkins

Chief Executive Officer

CAA is a tight-knit and committed team led by Dr Sam Perkins, who has a diverse background spanning engineering and humanitarian sectors.

Read bio

Anne-Sophie Dielen

Head of Policy & Government Engagement

Anne-Sophie is a former researcher who transitioned into science strategy, regulation, and advocacy after over a decade in academia.

Read bio

Dr. Sam Perkins

Chief Executive Officer

CAA is a tight-knit and committed team led by Dr Sam Perkins, who has a diverse background spanning engineering and humanitarian sectors.

Read bio

Hamish Toohey

Operations Coordinator

Hamish brings a people-first approach from his background in social enterprise, nonprofits and international development.

Read bio

View all team members

More Board Directors

View all team members

Chloe Dempsey

Acting Chair

Chloe brings a range of experience in strategy, policy, and green technology to her role as Acting Chair.

Read bio

Paul Oosting

Director

Paul is well-versed in climate and environmental impact, having spent the last 15+ years working in impact for justice, nature, and climate solutions.

Read bio

Elaine Siu

Director

Elaine is a veteran in the alternative proteins space, having served in multiple roles in pioneering organisations including The Good Food Institute.

Read bio

David Bucca

Director

David brings expertise from a range of innovative foodtech companies, including founding precision-fermented dairy company Change Foods.

Read bio

Paul Oosting

Director

Paul is well-versed in climate and environmental impact, having spent the last 15+ years working in impact for justice, nature, and climate solutions.

Read bio

View all team members