Board & Board Committees

Duncan Tatton-Brown

Duncan has an extensive career on the board of many high growth international technology companies. Most recently he served as the CFO of Ocado Group plc for eight years, where he remains a senior adviser. Duncan currently sits on the board of New York Stock Exchange listed company, Cazoo Group and on the board of Trainline plc, where he serves as Chair of the Audit Committee. He also chairs the online travel agent, Loveholidays.

He has been CFO for other companies including Kingfisher plc, Fitness First plc and Virgin Entertainment Group. He earned a master's degree in Engineering from King's College, Cambridge in 1987. He currently serves as a trustee on the board of the Orange Tree Theatre.

John O'Higgins

John O’Higgins was previously CEO of Spectris, the international productivity-enhancing instrumentation and controls company, where he led rapid global growth and evolution of the company as it pursued multiple market applications from a broad technology platform.

John holds several non-executive roles including at the global science and chemicals company Johnson Matthey plc, whose solutions are designed to enable cleaner air, improved health and the more efficient use of natural resources. He also served as a non-executive Director of Exide Technologies, the US-based supplier of battery technology to automotive and industrial users.

John is also a Member of the Corporate Advisory Board of Great Ormond Street Hospital Charity in the UK.

Adrian Hennah

Adrian is a highly regarded business leader with nearly 20 years’ leadership experience at a number of FTSE 100 companies. His background encompasses a breadth of sectors including healthcare, technology, FMCG and engineering.

Adrian was Chief Financial Officer at Reckitt Benckiser for seven years and held the same role at both Smith & Nephew and Invensys. He spent 18 years at GlaxoSmithKline, holding a number of senior management and financial positions. Adrian began his career at PwC, working in both audit and consultancy, and Stadtsparkasse Koeln, the German regional bank. Adrian currently serves on the Board of Sainsbury’s, where he is a member of the Audit and Nomination Committees, and Oxford University Press.

Dr Gordon Sanghera

Dr Gordon Sanghera is the Chief Executive Officer and co-founder of Oxford Nanopore Technologies. Since its inception in 2005, he has guided the company from an innovative Oxford spinout to a FTSE 250 company and a global leader in molecular sensing. Under his leadership, the company has developed accessible and portable nanopore-based sequencing technology, enabling real-time analysis of DNA and RNA. Oxford Nanopore products, including MinION, Flongle, and PromethION, are used in over 125 countries, supporting breakthroughs in fields such as cancer research, infectious disease, and environmental science.

Before founding Oxford Nanopore, Dr Sanghera built his career at MediSense, an Oxford spinout acquired by Abbott in 1996. He led the development and commercialisation of blood glucose monitoring systems – technology he helped create while at the University of Oxford - creating transformative technologies that has improved the lives of countless millions of diabetics around the world. His roles included VP of Worldwide Marketing and Head of R&D.

Dr Sanghera holds a PhD in bioelectronic technology and a BSc in chemistry from Cardiff University. In recognition of his contributions to technology and innovation, he was appointed Commander of the Most Excellent Order of the British Empire (CBE) in 2022.

Nick Keher

Nick is an experienced life sciences CFO, having previously served as CFO of Clinigen Group and Benevolent AI. Prior to his CFO roles he gained extensive experience in the life sciences industry serving as Managing Director and Head of the European healthcare equity research team at Royal Bank of Canada (RBC) and before that held roles at Investec and GSK after switching from practising pharmacy. Nick comes to the role with significant experience of financial leadership of complex, scientific businesses, and has a deep understanding of capital markets. Nick has responsibility for the Group’s finance function and investor relations.

Kate Priestman

Kate Priestman has extensive experience as a biopharma executive, serving in leadership roles across commercial, operations, corporate strategy, communications and government affairs. She is currently Chief Corporate and External Affairs Officer on the management team of global biopharma CSL, and was previously Senior Vice President of R&D Strategy, Portfolio and Operations at GSK. Kate also served on GSK’s separation board, delivering the successful spin-out of Haleon plc in 2022.

In addition, Kate has held global and UK commercial leadership roles at Eli Lilly & Co and Zeneca, after an early career at the BBC, where she spent several years as a broadcaster. Kate also currently serves as a Trustee of RBG Kew, a science organisation working globally to understand plant biology and fight biodiversity loss.

Dr. Sarah Fortune

Dr. Sarah Fortune is a distinguished Professor of Immunology and Infectious Diseases at the Harvard T.H. Chan School of Public Health. Sarah holds a Doctor of Medicine from Columbia University and extensive expertise in genomic diagnostics and multi-omics approaches to infectious disease, including at the intersection of human genetics.

Her world-leading research has focused on understanding how Tuberculosis (TB) mutates to become drug resistant using a combination of single cell, genetic, and genomic approaches, including nanopore sequencing. In 2019, she led one of three labs awarded funding by the US National Institutes of Health to establish a new centre for immunology research to accelerate progress in TB vaccine development – work that remains ongoing. Oxford Nanopore will draw on Sarah’s rich experience as the company seeks to develop more sequencing-based applications in the clinical space, including its first sequencing-based test for drug-resistant TB.

Dr Heather Preston

Dr. Heather Preston is a seasoned healthcare professional with over 30 years of experience as a scientist, physician, McKinsey management consultant, and longtime investor in biotech and life sciences. She most recently served as a Partner and Managing Director of TPG Biotech based in San Francisco and brings a strategic perspective to support the Oxford Nanopore's scaling efforts.

Heather currently sits on the Boards of Oxford Biomedica plc and Oxford Science Enterprises plc and was previously sat on the Board of Fusion Pharmaceuticals Inc. Heather holds a medical degree from the University of Oxford and a BS in biochemistry from St Bartholomew's Hospital Medical School at the University of London.

Dr Daniel Mahony

Daniel joined Novo Holdings in 2024 as a Senior Partner in Growth Investments. Daniel has 25+ years of global healthcare investment experience covering biotechnology, medical technology and healthcare services. In 2007, he co-founded the healthcare business unit at Polar Capital in London, growing it to over $4 billion in assets under management. Daniel was formerly a Senior Research Analyst at Morgan Stanley in London, an Analyst at ING Barings Furman Selz in New York, and completed his postdoctoral work at DNAX Research Institute in Palo Alto. He currently chairs the UK BioIndustry Association and is a Non-Executive Director of the Wellcome Sanger Institute in Cambridge. Daniel received his PhD in Development Biology from the University of Cambridge and his BA in Biochemistry from the University of Oxford.