Co-founder of Leon, food campaigner, speaker and non-executive director.

Before founding Leon, Henry worked at Bain & Company, working on private equity transactions and helping large companies to develop their strategies. Previously he was a journalist at the Daily Telegraph and a commis chef at the Michelin-starred Inn on the Park restaurant in London.

Henry is a regular speaker on how to create a purpose-lead business and how to create a better food system. He is the co-founder and chair of Chefs in Schools and sits on the board of Rockfish. He also advises the CEOs of a handful of high growth leisure businesses.

Harriet Lamb is passionate about environmental and social issues with a track record in making a difference around the globe. She is an experienced CEO who built the global movement Fairtrade – a certification scheme that sets standards to make trade fairer, working with producers in the developing world as well as thousands of companies and retailers, and creating a vibrant grassroots movement.

Following 15 years with Fairtrade – as CEO of the UK Fairtrade Foundation and then of Fairtrade International – Harriet led International Alert, a peacebuilding organisation. She was then appointed CEO of Ashden, which promotes just climate solutions including sustainable energy in the UK and globally.

Harriet has won a number of awards including a CBE, Orange Businesswoman of the Year, and Cosmopolitan EcoQueen. She was also the first woman Honorary Fellow of Trinity Hall, Cambridge

Patrick is the founder and CEO of the Sustainable Food Trust, whose mission is to work internationally to accelerate the transition towards more sustainable food and farming systems. He was Director of the Soil Association, the leading British organic farming organisation, from 1995 to 2010, where he played a leading role in developing the UK organic market. He trained in Biodynamic farming at Emerson College and has a mixed organic dairy holding in Wales. He received a CBE for services to organic farming in 2005 and in 2022 was awarded an honorary doctorate for international work in sustainable agriculture from the University of Wales Trinity St David. 

Helen farms in a family partnership on a mostly tenanted organic farm in Wiltshire with dairy, beef, pigs, cereals, agroforestry and small scale horticulture. Her products are sold through the Helen Browning’s Organic brand in retailers as well as through her hotel and restaurant/pub on the farm.

Her book ‘PIG; tales from an organic farm’, written with her partner Tim Finney, tells more about the trials and tribulations of their farming and food life.

She has been Chief Executive of the Soil Association since 2011, after a long involvement with the charity in a variety of exec and non-exec roles. Prior to rejoining the Soil Association, Helen was Director of External Affairs for the National Trust.

She is currently a Commissioner and trustee of the Food Farming and Countryside Commission and has had a number of roles in agri-politics over the years, including the Government’s Policy Commission on the Future of Farming and Food (‘the Curry Commission’), chaired the England Animal Health and Welfare Implementation Group and the Food Ethics Council. Helen was awarded an OBE in 1998 for her services to organic farming.

Marika McCauley Sine is the Chief Sustainability Officer of Mars Petcare – a segment of Mars, Incorporated; a family-owned business that for more than a century has made products and delivered services for people and the pets they love. Mars Petcare is a leader in pet health and nutrition and a major veterinary health care provider, with a global network of over 2,000 pet hospitals.

Marika leads Petcare’s sustainability strategies and programs worldwide, bringing together teams to progress Mars’ Sustainable in a Generation Plan. This work focuses on climate action, circular packaging, sustainable sourcing, and reaching pets in need around the world. Previously, Marika served as global head of social and economic sustainability for Mars, Incorporated, based at the company’s headquarters in Washington, DC. Marika joined Mars in 2015 after a decade at The Coca-Cola Company, where she drove a range of sustainability strategies and programs including 5by20, a global initiative to unlock economic opportunities for women entrepreneurs in emerging markets that has reached 6 million women to date. She began her career with Oxfam America addressing poverty in rural communities in Southeast Asia. Marika holds a Master’s in Public Policy from Harvard University’s Kennedy School of Government. She is a First Mover Fellow of The Aspen Institute in recognition of her track record as a ‘social-intrapreneur’, has served as Co-Chair of the Consumer Goods Forum Social Sustainability Committee, and is a member of the Board of Directors of The Royal Canin Foundation.

Co-founder of Leon, food campaigner, speaker and non-executive director.

Before founding Leon, Henry worked at Bain & Company, working on private equity transactions and helping large companies to develop their strategies. Previously he was a journalist at the Daily Telegraph and a commis chef at the Michelin-starred Inn on the Park restaurant in London.

Henry is a regular speaker on how to create a purpose-lead business and how to create a better food system. He is the co-founder and chair of Chefs in Schools and sits on the board of Rockfish. He also advises the CEOs of a handful of high growth leisure businesses.

Harriet Lamb is passionate about environmental and social issues with a track record in making a difference around the globe. She is an experienced CEO who built the global movement Fairtrade – a certification scheme that sets standards to make trade fairer, working with producers in the developing world as well as thousands of companies and retailers, and creating a vibrant grassroots movement.

Following 15 years with Fairtrade – as CEO of the UK Fairtrade Foundation and then of Fairtrade International – Harriet led International Alert, a peacebuilding organisation. She was then appointed CEO of Ashden, which promotes just climate solutions including sustainable energy in the UK and globally.

Harriet has won a number of awards including a CBE, Orange Businesswoman of the Year, and Cosmopolitan EcoQueen. She was also the first woman Honorary Fellow of Trinity Hall, Cambridge

Patrick is the founder and CEO of the Sustainable Food Trust, whose mission is to work internationally to accelerate the transition towards more sustainable food and farming systems. He was Director of the Soil Association, the leading British organic farming organisation, from 1995 to 2010, where he played a leading role in developing the UK organic market. He trained in Biodynamic farming at Emerson College and has a mixed organic dairy holding in Wales. He received a CBE for services to organic farming in 2005 and in 2022 was awarded an honorary doctorate for international work in sustainable agriculture from the University of Wales Trinity St David. 

Helen farms in a family partnership on a mostly tenanted organic farm in Wiltshire with dairy, beef, pigs, cereals, agroforestry and small scale horticulture. Her products are sold through the Helen Browning’s Organic brand in retailers as well as through her hotel and restaurant/pub on the farm.

Her book ‘PIG; tales from an organic farm’, written with her partner Tim Finney, tells more about the trials and tribulations of their farming and food life.

She has been Chief Executive of the Soil Association since 2011, after a long involvement with the charity in a variety of exec and non-exec roles. Prior to rejoining the Soil Association, Helen was Director of External Affairs for the National Trust.

She is currently a Commissioner and trustee of the Food Farming and Countryside Commission and has had a number of roles in agri-politics over the years, including the Government’s Policy Commission on the Future of Farming and Food (‘the Curry Commission’), chaired the England Animal Health and Welfare Implementation Group and the Food Ethics Council. Helen was awarded an OBE in 1998 for her services to organic farming.

Helen farms in a family partnership on a mostly tenanted organic farm in Wiltshire with dairy, beef, pigs, cereals, agroforestry and small scale horticulture. Her products are sold through the Helen Browning’s Organic brand in retailers as well as through her hotel and restaurant/pub on the farm.

Her book ‘PIG; tales from an organic farm’, written with her partner Tim Finney, tells more about the trials and tribulations of their farming and food life.

She has been Chief Executive of the Soil Association since 2011, after a long involvement with the charity in a variety of exec and non-exec roles. Prior to rejoining the Soil Association, Helen was Director of External Affairs for the National Trust.

She is currently a Commissioner and trustee of the Food Farming and Countryside Commission and has had a number of roles in agri-politics over the years, including the Government’s Policy Commission on the Future of Farming and Food (‘the Curry Commission’), chaired the England Animal Health and Welfare Implementation Group and the Food Ethics Council. Helen was awarded an OBE in 1998 for her services to organic farming.

Marika McCauley Sine is the Chief Sustainability Officer of Mars Petcare – a segment of Mars, Incorporated; a family-owned business that for more than a century has made products and delivered services for people and the pets they love. Mars Petcare is a leader in pet health and nutrition and a major veterinary health care provider, with a global network of over 2,000 pet hospitals.

Marika leads Petcare’s sustainability strategies and programs worldwide, bringing together teams to progress Mars’ Sustainable in a Generation Plan. This work focuses on climate action, circular packaging, sustainable sourcing, and reaching pets in need around the world. Previously, Marika served as global head of social and economic sustainability for Mars, Incorporated, based at the company’s headquarters in Washington, DC. Marika joined Mars in 2015 after a decade at The Coca-Cola Company, where she drove a range of sustainability strategies and programs including 5by20, a global initiative to unlock economic opportunities for women entrepreneurs in emerging markets that has reached 6 million women to date. She began her career with Oxfam America addressing poverty in rural communities in Southeast Asia. Marika holds a Master’s in Public Policy from Harvard University’s Kennedy School of Government. She is a First Mover Fellow of The Aspen Institute in recognition of her track record as a ‘social-intrapreneur’, has served as Co-Chair of the Consumer Goods Forum Social Sustainability Committee, and is a member of the Board of Directors of The Royal Canin Foundation.

Co-founder of Leon, food campaigner, speaker and non-executive director.

Before founding Leon, Henry worked at Bain & Company, working on private equity transactions and helping large companies to develop their strategies. Previously he was a journalist at the Daily Telegraph and a commis chef at the Michelin-starred Inn on the Park restaurant in London.

Henry is a regular speaker on how to create a purpose-lead business and how to create a better food system. He is the co-founder and chair of Chefs in Schools and sits on the board of Rockfish. He also advises the CEOs of a handful of high growth leisure businesses.