Our Board

Stephen Moriarty

Stephen Moriarty - Chairman

Mr Moriarty is a well-known identity in seafood production, export and industry management. He has technical qualifications as a Master 5 (Fishing) and a Marine Engine Driver 2. Mr Moriarty is currently or has served on the following positions:

  • Chairman of Australian Maritime and Fisheries Academy
  • Director, Australian Maritime & Fisheries Academy Board.
  • Managing Director of Moriarty Fishing Enterprise.
  • Managing Director of Southern Waters Marine Products Ltd.
  • Managing Director of Mori Seafoods.
  • President of Northern Zone Rock Lobster Fisherman’s Association.
  • Board member of South Australian Rock Lobster Association Council.
  • Member of Seafood Trade Advisory Group.
  • President of South Australian Seafood Processors and Exporters Association.
  • Industry representative on Seafood Exporters Consultative Committee to Canberra.
  • Inaugural Chairman to Oysters South Australia.
Brian Hemming

Brian Hemming PSM, JP - Vice Chairman

Mr Hemming has over 40 years experience at senior State & Federal Government levels across fisheries & transport portfolios, in particular regulatory service delivery and attention to safety.

  • Vice Chairman of Australian Maritime and Fisheries Academy
  • Former National Operations Manager (Australian Maritime Safety Authority)
  • Former Director, Regulatory Services (Dept Transport, Energy & Infrastructure SA)
  • Former General Manager Fisheries Compliance & Services (Primary Industries & Regions SA)
  • Regulatory Change Consultant
  • Deputy Chair National Marine Safety Committee
  • Member Australian Maritime Group
  • Chair National Fisheries Compliance Committee
  • Returning Officer Electoral Commission SA
Marcus Stehr

Marcus Stehr - Director

Mr Marcus Stehr has over 25 years of practical fishing knowledge and is the current Managing Director of Stehr Group Pty Ltd in Port Lincoln. Mr Stehr has maritime technical qualifications as Master 4 Fishing/Trading Skippers certificates, Marine Engine Driver 1 and is a licensed Dive Master. Mr Stehr serves (has served) on the following boards:

  • Director, Australian Maritime & Fisheries Academy Board
  • Director of Australian Tuna Fisheries.
  • Inaugural board member of Clean Seas Seafood Limited.
  • Board member of South Australian Marine Finfish Association.
  • Executive Director of Australian Southern Bluefin Tuna Industry Association.
  • Deputy member of Aquaculture Advisory Committee.
  • Board member of Australian Maritime and Fisheries Academy.
  • Inaugural board member of Seafood Industry Australia.

Patrick Conlon - Director

Patrick Conlon is a former South Australian politician who represented the Electoral district of Elder in the South Australian House of Assembly as a member of the Labor Party from 1997 to 2014.
Michael Van Doorn

Michael Van Doorn - Director

Mr van Doorn has over 35 years experience within the fishing and aquaculture industry. Current Director of Dinko Tuna Farmers Pty Ltd and Southern Eyre Diving. Technical qualifications as a Master 5 (Fishing) and a Marine Engine Driver Grade 2.​

  • Director, Dinko Tuna Farmers Pty Ltd
  • Director, Southern Eyre Diving
  • Board member, Australian Maritime & Fisheries Academy
  • Committee member, Southern Bluefin Tuna Research Council
Kylie Petherick

Kylie Petherick MBA, GAICD, JP - Director

Kylie Petherick is a senior executive with extensive cross-sector experience in manufacturing, trade services, professional services and aquaculture. She has built a career at the intersection of finance, governance, strategy and operational leadership. As Chief Financial Officer of the Stehr Group of Companies, she also holds company secretarial and finance leadership responsibilities across key entities including the Australian Southern Bluefin Tuna Industry Association, supporting boards and executive teams in complex and highly regulated environments.

Across Kylie’s career, she has provided strategic leadership in financial management, risk, human resources, systems improvement, compliance and workplace safety, while building strong relationships with boards, management teams, government agencies and international stakeholders. Her background includes leadership roles in law, trade services and more than 16 years in seafood industries. Her experience is supported by an MBA and governance credentials including GAICD. In addition to her executive career, she is actively involved in community leadership and currently serves as Chairperson of Uni Hub Spencer Gulf.

Matt Grant

Matt Grant - CEO

Matt Grant is the CEO of Australian Maritime & Fisheries Academy, appointed in June 2026.

Matt is an Australian certified Economic Developer and holds a Bachelor of Arts in International Politics and Urban Geography and Graduate Certificate in Management.

He has over 15 years executive leadership and management experience in government, not for profit board experience as Director and Chair of Economic Development Australia, and as Managing Director of consultancy firm, Aqueous Management Systems. His proven experience includes:

  • Strategic planning and implementation
  • Transformational change management
  • Funding & Investment attraction
  • Industry growth & Business development
  • Governance and policy
  • Facilities management

Hagen Stehr A.O. - Emeritus Director

Mr Stehr is a prominent figure in the aquaculture industry with more than 50 years experience. His family holds a significant interest in the Southern Bluefin Tuna catch and Kingfish grow out facility. Mr Stehr’s achievements include:

  • Founding member of Australian Bight Seafood.
  • Founding member of Australian Tuna Boat Owners Association.
  • Former Chairman of South Australian Marine Finfish Farmers Association.
  • Chairman of Industry Training Council Advisory Body.
  • Founding Director of Clean Seas Seafood.
  • Board member of the South Australian Aquaculture Advisory Council.
  • Awarded Officer of the Order of Australia (A.O.) in 1998.
  • Awarded Honorary Doctorate by University of Sunshine Coast.

Brian Jeffriess A.M. - Emeritus Director

Mr Jeffriess has a Diploma of Education and a B.A .(Economics). His considerable experience in the aquaculture industry includes:

  • ​Director, Australian Maritime & Fisheries Academy Board
  • CEO Australian Bluefin Tuna Industry Association.
  • Commonwealth Fisheries Association.
  • Aquaculture Advisory Council.
  • Fisheries and Aquaculture Research Advisory Committee.
  • Australian Fisheries Management Authority.
Mehdi Doroudi

Professor Mehdi Doroudi PSM, GAICD - Emeritus Director

Mehdi is a highly respected leader in the fields of primary industries development and natural resource management, with over 35 years of experience spanning science, policy, and industry development.

As Chief Executive of PIRSA, he oversees strategic initiatives that support the sustainable growth of South Australia’s primary industries, including agriculture, food, forestry and fisheries.
His leadership ensures alignment with state and national economic priorities, and he plays a pivotal role in emergency preparedness, response and recovery and biosecurity.
Mehdi holds a PhD in Marine Biology and Aquaculture from James Cook University and a Doctor of Veterinary Medicine from Tehran University.

He is a Graduate of the Australian Institute of Company Directors and a recipient of the Australian Public Service Medal for his outstanding contributions to science-informed policy and primary industries management.

He has chaired and is a member of numerous national and state-level advisory boards and taskforces, and currently holds an Affiliate Professorial position at Adelaide University.

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