This paper presents Jean Nicod (1893–1924) as a mediator in the dispute between Bergson and Russell. In La géométrie dans le monde sensible (1924), Nicod extensively discusses Bergson’s epistemology focusing on those aspects that Russell critically discusses in The Philosophy of Henri Bergson (1912) and Our Knowledge of the External World (1914). His aim is to establish a middle ground between synthesis and analysis: to show how most of the disagreements between Bergson and Russell can be resolved without compromising the (...) central principles of their thought. Throughout this paper, I explicate Nicod’s exposition of two points of contention between Bergson and Russell: (1) the nature of sense-data and analysis, and (2) the relation between geometry and the sensible world. I will also show that his attempt to reconcile synthesis and analysis results in an innovative account of representation inspired by an early reading of Wittgenstein’s Tractatus. In the conclusion, I reflect on how Nicod’s proficiency to engage with two increasingly diverging philosophical programmes, namely early analytic philosophy and the French epistemological tradition, could have affected the development of early twentieth-century philosophy. (shrink)