David C. Duffy, PhD, is Chief Technology Officer and Vice President of Research at Quanterix Corporation. Dr. Duffy joined Quanterix in 2007 and leads the team of scientists and engineers developing its Single Molecule Array (Simoa) technology. Dr. Duffy was previously at Surface Logix, Gamera Biosciences, and Unilever. Dr. Duffy was a postdoctoral fellow at Harvard University, and was the first Sir Alan Wilson Research Fellow of Emmanuel College, University of Cambridge. Dr. Duffy obtained his doctoral and bachelor degrees at the University of Cambridge. Dr. Duffy has 18 U.S. patents and more than 30 publications in the fields of surface chemistry, microfluidics, and single molecule diagnostics.