Jonathan Bennett is a mathematician and Professor of Mathematical Analysis at the University of Birmingham.

He was a recipient of the Whitehead Prize of the London Mathematical Society in 2011 for "his foundational work on multilinear inequalities in harmonic and geometric analysis, and for a number of major results in the theory of oscillatory integrals.

He went on to study for a PhD in harmonic analysis under Anthony Carbery at the University of Edinburgh, graduating in 1999.

[2] Bennett has done postdoctoral work at the University of Edinburgh, the Universidad Autonoma de Madrid and Trinity College Dublin.

[4][5] Bennett is known for his work in harmonic analysis, particularly in applying the methods of heat flow monotonicity and induction-on-scale arguments to prove inequalities arising in harmonic and geometric analysis,[6] in particular for his work (jointly with Anthony Carbery and Terence Tao) on the multilinear Kakeya conjecture.