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Who we’re steered by

Get to know the team shaping our success with customer-centric strategies and decisive leadership.
Scientist with swoosh in background
Ken Hitchner headshot
Chairman of the Board of Directors

Ken Hitchner, MBA.

With over 30 years in the healthcare industry, Ken brings extensive strategic advisory, M&A, underwriting, and other transactional expertise.

Ken spent much of his 28-year career at Goldman Sachs in the biopharmaceutical and medical device sectors; a member of the Global Management Committee and Chairman and CEO of Asia Pacific, excluding Japan, from 2013 to 2019. Before joining Goldman Sachs, Ken was a carrier-based fighter bomber pilot for the U.S. Navy. He is currently a Board member of Wuxi Biologics and CStone Pharmaceuticals and a senior advisor to Wuxi Apptec. Ken is Chairman of HH&L and Cydar Medical. He is also a senior advisor to the early-stage venture capital firm Antler.
Ken has a BA from the University of Colorado and an MBA as a merit fellow from Columbia University Business School.

Frank Craig headshot
CEO and Board Director

Frank F. Craig, PhD, MBA.

Frank has over 25 years of international, general management experience. He co-founded Sphere Fluidics before becoming its CEO in May 2010.

Frank has extensive general management and board-level experience. He was a co-founder and a VP of Aurora Biosciences (San Diego, USA), which had a market cap of £1.8b and was acquired by Vertex Pharmaceuticals for £420m. He has also worked for GSK and GE Healthcare in a scientific and a VP of R&D role respectively. Frank has raised over £63m in investment, £25m via IPO on NASDAQ, and generated commercial partnerships worth £180m.
He has a PhD in Microbiology and Cell Biology from Glasgow University and an MBA from Warwick Business School.

Ian Gray headshot
Board Director

Ian Gray, B.Com.

Ian is an angel business investor and a founding member of 24Haymarket, whose members have an average of 30 years of experience in the Private Equity industry.

Ian’s prior role, as the Managing Director of Candover, where he led investments into companies including Clondalkin, Ontec, Innovia, Dx Group, Ferretti, and Inveresk Research. With the latter, he was involved from its start-up phase through to its eventual Trade Sale for £600 million. Earlier in his career Ian was Head of Structured Finance (UK and Europe) at the Bank of Scotland and held other financial roles at TSB and Arthur Andersen. Ian is a Chartered Accountant and has a B. Com (Hons) in Business Studies and Law from Edinburgh University.

Ian Leigh headshot
Board Director

Ian Leigh, MBA.

Ian founded the large UK investment network Greenwood Way Capital (GWC), which has invested in many early-stage companies specializing in disruptive technologies.

Prior to founding GWC, Ian spent over 20 years working in London in investment banking at various companies including RBC, UBS, and HSBC. In 2017 he retired from the city to focus on GWC full-time and now serves on numerous boards of early-stage companies. Ian qualified as an electrical engineer from the University of the Witwatersrand and holds an MBA from the University of Cape Town. He also holds a Chartered Financial Analysts designation.

Michael Sahm Headshot
Board Director

Michael Sahm, MBA.

Michael joined the Board of Sphere Fluidics in October 2021. He currently serves as Vice President at Redmile Group, a healthcare-focused investment firm.

Michael joined the Board of Sphere Fluidics in October 2021. He currently serves as Vice President at Redmile Group, a healthcare-focused investment firm. Prior to Redmile, Michael spent over ten years in the healthcare services industry as a management consultant and operating roles at a Fortune 500 health system and successful early-stage company. Michael received his MBA from the Haas School of Business at UC Berkeley, and his BS in Business Law from the University of Southern California.

Frank Craig headshot
CEO and Board Director

Frank F. Craig, PhD, MBA.

Frank has over 25 years of international, general management experience. He co-founded Sphere Fluidics before becoming its CEO in May 2010.

Frank has extensive general management and board-level experience. He was a co-founder and a VP of Aurora Biosciences (San Diego, USA), which had a market cap of £1.8b and was acquired by Vertex Pharmaceuticals for £420m. He has also worked for GSK and GE Healthcare in a scientific and a VP of R&D role respectively. Frank has raised over £63m in investment, £25m via IPO on NASDAQ, and generated commercial partnerships worth £180m.
He has a PhD in Microbiology and Cell Biology from Glasgow University and an MBA from Warwick Business School.

Richard Hammond headshot
Chief Technical Officer

Richard Hammond, MA MEng.

Richard is responsible for R&D at Sphere Fluidics. He brings over 20 years of experience in developing cutting-edge healthcare and life sciences products.

Richard has held numerous senior positions responsible for product and technology development. At Alere Inc., he led major cross-company R&D programs including the Alere i platform, the world’s first CLIA-waived point-of-care molecular infectious disease diagnostic device. Richard founded Cambridge Consultants’ Bioinnovation group, providing biotechnical consultancy services, and recently was VP of Technology at DNA Electronics developing sequence-based diagnostics. Richard has MA and MEng degrees from King’s College, University of Cambridge.

Vice-President of Sales and Marketing

Graeme Daniels, PhD.

Graeme brings over 20 years of experience in Life Science and biotechnology commercial roles, where he has led international sales and marketing strategies.

Graeme has held various senior commercial positions, including Global Sales Leader at Revvity, where he successfully developed and implemented international sales strategies. He holds a PhD in Developmental Biology from the University of Edinburgh and a BSc in Molecular Genetics in Biotechnology from the University of Sussex. Graeme’s expertise in cultivating strong customer relationships, alongside his extensive knowledge in the life science industry, is instrumental in driving our international sales and marketing initiatives.

Denise Emsden headshot
Vice-President of People and Organizational Development

Denise Emsden, FCIPD NEBOSH.

Denise has over 20 years of experience in Organisational Development and Human Resources Management and also brings significant commercial acumen.

Denise has diverse industrial experience from SMEs (Juddmonte Farms Ltd) and several Blue-Chip Firms, including Sainsbury’s, Mundipharma International, and Abcam, which ensures that she adopts a balanced, pragmatic, and considered approach. She has demonstrable success in translating business strategies into people plans with the ability to implement them at scale with pace. Denise loves developing high-performing teams, Organizational Development, and Employee Engagement. She has a postgraduate qualification in HR Management from Anglia Ruskin University.

Director of Finance

Andy Earp, MA Econ ACCA.

Andy is a Chartered Accountant with c. 15 years of post-qualified experience and is responsible for financial management, controls, and reporting at Sphere Fluidics.

Andy trained with KPMG in audit and advisory services before moving to industry to work in various sectors including financial services, media, and life sciences. He has held senior management posts including Head of Finance for Capital Credit Union, Financial Controller for Cambrex, and Phoremost. Andy is passionate about adding value in alignment with wider strategic business goals. He has managed significant continuous improvement projects such as system implementation and adoption of IFRSs. Andy has an MA in Economics from the University of Aberdeen.

Rob Treanor headshot
Vice-President of Operations

Rob Treanor, BA.

Rob is responsible for the Manufacturing, Supply Chain, Quality, and Facilities at Sphere Fluidics.

Rob has experience running large Logistics and Supply Chain teams during periods of rapid growth for both Abcam and Axol Bioscience. He has designed and implemented inventory strategies, developed novel distribution processes, and opened new company sites e.g. in the US, China & Australia.
Rob has a range of international experience in supply chain and procurement management. Rob is Lean Six Sigma qualified and passionate about quality, efficiency, and continuous improvement. He is a former British Army Captain and has a BA in Business from DeMontfort University.

Nick Pappas headshot
Director of Business Development

Nick Pappas, BSc, MSc.

Nick is responsible for Business Development, Strategic Partnerships, and Licensing activities at Sphere Fluidics.

Nick brings 15 years of Pharma and Life Sciences industry experience ranging from drug discovery to manufacturing, and from scientific instrumentation to consulting, to spearheading strategic partnerships and commercializing disruptive technologies. Former roles include GE Healthcare Life Sciences, Sharp Life Sciences, and UKRI. He has a keen eye for innovation and a methodical approach to building strategic partnerships and commercialization strategies. Nick holds a BSc in Chemistry & Biochemistry and an MSc in Biotechnology & Molecular Biology.

Willheml Huck headshot
Co-Founder and Scientific Advisor

Professor Wilhelm Huck, PhD.

Wilhelm is a Professor at the Institute for Molecules and Materials at Radboud University in the Netherlands and he is a co-founder of Sphere Fluidics.

Wilhelm dedicates his research efforts to understanding complex molecular systems with a view to ultimately construct a living cell. His research uses picodroplets as an experimental platform for studying physical aspects of cellular organization and as a tool for high throughput single cell studies. In 2015 he co-founded Cytofind Diagnostics, a company developing a new route for the detection and isolation of Circulating Tumour Cells. Wilhelm is a Fellow of the Royal Dutch Academy of Arts and Sciences and the Royal Society of Chemistry.

Tristan Vaughan headshot
Scientific Advisor

Tristan Vaughan, PhD.

Tristan, VP of Protein Engineering at Immunocore & freelance Antibody & Protein Engineering Executive drawing on years of extensive industry experience including being a key inventor of Humira®.

Tristan Vaughan, VP of Protein Engineering at Immunocore, was previously Vice President of Antibody Discovery and Protein Engineering at Astra-Zeneca where he directed discovery and engineering for around half of the company’s biologics portfolio. He joined MedImmune (formerly Cambridge Antibody Technology) in 1993 where he played a key role in the development of its world-leading platform technology to build the first human antibody libraries of 1010 members. Tristan was a postdoctoral fellow at the University of Toronto and a graduate of the University of Leeds. He has authored over 70 publications in peer-reviewed journals.

Scientist with swoosh in background

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