Permanent Faculty
	Martin Bridson Geometric group theory, non-positive curvature
	Christopher Douglas Algebraic and geometric topology, 3 and 4-dimensional TQFT, elliptic cohomology
	Cornelia Drutu Geometric group theory, ergodic theory, applications to number theory
	Marc Lackenby Topology and geometry of 3-dimensional manifolds, group theory
	Panos Papazoglou Geometric group theory
	Graeme Segal K-Theory, field theories, applications to physics
	Ulrike Tillmann Algebraic topology, K-theory, applications to quantum field theory
Postdocs and visitors
	Lars Louder
	John Mackay
Research students
	Karin Alcaraz Low dimensional topology
	Jessica Banks Knot theory
	Henry Bradford
	Owen Cotton-Barratt Geometric group theory
	David Hume Geometric group theory and ergodic theory
	Rosalinda Juer
	Dawid Kielak Geometric group theory
	Benno Kuckuck Geometric group theory
	Richard Manthorpe
	Martin Palmer Algebraic topology
	Andrew Sale Geometric group theory
	Hemanth Saratchandran
	Alessandro Sisto
	Richard Wade Geometric group theory

Retired members

• Wilson Sutherland -- Homotopy theoretic study of gauge groups and vector bundles.
• Glenys Luke -- Global analysis.
• Ioan James -- Homotopy theory; history of topology.
• Brian Steer -- Gauge theory; the geometry of manifolds; global analysis.
• Dan Quillen -- K-Theory; cyclic homology; applications to physics.

Recent members

• Nicholas Touikan
• Alexandra Pettet -- Now at the University of British Columbia
• Anne Thomas -- Geometric group theory and rigidity, lattices and buildings. Now a lecturer at the University of Sydney.
• Oscar Randal-Williams -- Spaces of manifolds, moduli spaces, diffeomorphism groups. Now a postdoc at the University of Copenhagen.
• Jeffrey Giansiracusa -- Moduli spaces, diffeomorphism groups, operads. Now a lecturer at Swansea University.
• Liam Wall -- Homology growth of congruence subgroups. Now working in consultancy in Oxford.
• George Raptis -- Model categories, cobordism categories, Waldhausen K-theory. -- Now a postdoc at Osnabruck.
• Jessica Purcell -- Three-dimensional manifolds, hyperbolic geometry, and knot theory. -- Now at BYU, USA.
• Johannes Ebert -- Homotopy theory of surface bundles and moduli spaces of curves. -- Now faculty member in Bonn, Germany.
• Alexander Coward -- Topology and geometry of 3-dimensional manifolds. -- DPhil 2008, now Kerner Assistant Professor at UC Davis, USA.
• Liz Hanbury -- Homological stability of spin mapping class groups. -- DPhil 2007, now at Durham.
• Graham Hope -- Farrell cohomology of mapping class groups, periodicity. -- DPhil 2006, now teaching secondary school.
• Stelios Koundouros -- Low-dimensional topology. -- Now working in London.
• Vivien Easson -- Topology and geometry of 3-dimensional manifolds. -- DPhil 2005, now working in higher education management at Queen Mary, University of London.
• Rune Ljungmann -- Characteristic classes. -- Now back in Denmark.
• Adam Piggott -- Geometric group theory. -- DPhil 2004, now Assistant Professor at Bucknell University, USA.