David John Finney CBE, FRS (born 3 January 1917), is a British statistician and Professor Emeritus of Statistics at the University of Edinburgh. He was Director of the Agricultural Research Council's Unit of Statistics from 1954 to 1984 and a former President of the Royal Statistical Society and of the Biometric Society. He was a pioneer in the development of systematic monitoring of drugs for detection of adverse reactions. He turned 100 in January 2017.
Finney was born in Latchford, Warrington. In his interview with MacNeill, Finney describes his background: "My family were never wealthy but never in want". His paternal grandfather was a schoolmaster, and his father was an accountant in the steel industry. David was the eldest child; he had no sisters.
Finney was educated at the coeducational Lymm Grammar School and Manchester Grammar School, where he won a Cambridge scholarship. He read mathematics and statistics at Clare College, University of Cambridge from 1934 to 1938. He was awarded a postgraduate scholarship for statistical work in agriculture under Ronald Fisher at the Galton Laboratory, University College London, where he worked on statistical estimation for human genetics.