Stephen is a Product Manager with Refeyn, pioneers of Mass Photometry, a disruptive technique for quantifying the mass of biomolecules. He has 13 years of experience in instrument development for biophysical characterisation across industry and academia, working on techniques such as Dynamic Light Scattering, Resonant Mass Measurement and Super-Resolution Microscopy. Stephen has a degree in Systems Engineering from Loughborough University and recently completed his PhD in Biochemistry at Oxford University.