Burris, Stanley - University of Waterloo - Universal algebra, logic, computers.
Buss, Samuel R. - University of California, San Diego - Proof theory, computational complexity.
Carlstrom, Jesper - Stockholm University - Constructive type theory and related mathematics.
Carnielli, Walter A. - State University of Campinas, Brazil - Foundations of non-classical logics, many-valued logics, paraconsistent logics, finite and infinite combinatorics.
Etchemendy, John - Stanford University - Philosophical logic, semantics, and philosophy of language.
Feferman, Solomon - Stanford University - Proof theory,theory of computation, foundations of mathematics, philosophy of mathematics, history of modern logic.
Fitting, Melvin - City University of New York - Logic in computer science, mathematics, philosophy.
Flum, Jörg - University of Freiburg - Finite model theory.
Gehrke, Mai - New Mexico State University - Nonstandard mathematics, operators on boolean algebras, fuzzy mathematics, universal algebra, general topology, posets and lattices.
Gerla, Giangiacomo - University of Salerno, Italy - Fuzzy logic, percentage logic, pointless geometry.
Kunen, Kenneth - University of Wisconsin, Madison - Set theory.
Lafont, Yves - University of Marseille II - Linear logic, lambda calculus, proof theory, term rewriting. Lafont invented the theory of interaction nets, an elegant theory of graph rewriting.
Lakemeyer, Gerhard - Aachen University of Technology - Knowledge-based systems.
Larson, Jean A. - University of Florida - Set theory, combinatorics.
Lascar, Daniel - CNRS / University of Paris 7 - Model theory.
Leivant, Daniel - Indiana University - Computational complexity.
Lempp, Steffen - University of Wisconsin, Madison - Computability, recursion theory.
Nelson, Edward - Princeton University - Bounded arithmetic, automated proof verification (QED).
Nerode, Anil - Cornell University - Computability theory, logic in computer science, history of logic.
Ong, C.-H. Luke - Merton College, Oxford - Categorical logic, game semantics, type theory, lambda calculus, semantics of programming languages, and sequentiality.
Ono, Hiroakira - Japan Advanced Institute of Science and Technology - Nonclassical logic, substructural logics, logic of knowledge and belief, cumulative reasoning.
Parikh, Rohit - Brooklyn College - Reasoning about knowledge, belief revision, game theory, philosophy of language.
Pedicini, Marco - Institute for Applied Calculus, Rome - Theoretical computer science, linear logic, geometry of interaction, optimal reductions.
Pfenning, Frank - Carnegie Mellon University - Logic and programming languages, logical frameworks, type theory.
Pitts, Andrew - University of Cambridge - Categorical logic, type theory, semantics of programming languages and logic in computer science.
Plotkin, Gordon - Institute for Communicating and Collaborative Systems, UK - denotational and operational semantics of programming languages, type theory; domain-theoretic and categorical analyses of computation, proof theory, the semantics of natural language, process calculi, computational biology.
Pollett, Chris - San Jose State University - Logic, bounded arithemtic, computational complexity and quantum computation.
Prest, Mike - University of Manchester - Algebra and model theory.
Pym, David J. - University of Bath, UK - Semantics of programming languages, type theory, proof-search, logic programming, theorem proving.
Quigley, Peter - Manchester Metropolitan University - Computational logic, formal methods, formal specification, automated reasoning and proof planning.
Statman, Richard - Carnegie Mellon University - Theory of computation, lambda calculus, combinatory logic.
Taylor, Paul - Foundations of mathematics and computation, category theory, abstract stone duality.
Van Benthem, Johan - University of Amsterdam and Stanford University - Modal logic and a wide range of other areas in logic.
Van Dalen, Dirk - Utrecht University - Historical aspects of logic, philosophy of mathematics.
Vereshchagin, Nikolai - Moscow State University - Theory of computation, Intuitionistic logic
Vickers, Steven - University of Birmingham, UK - Geometric logic, topos theory, quantales and semantics of programming languages.
Vlad, Serban E. - Independent scholar, Bucharest - Asynchronous automata and binary valued mathematical analysis.
Wansing, Heinrich - Institute of Logic and the Philosophy of Science, Leipzig - Substructural and non-classical logics, modal logic, proof-theoretic semantics, philosophy of logic, philosophy of language.
Wehmeier, Kai - UC Irvine - semantics and proof theory of intuitionistic arithmetic, logical analysis of modal discourse, the logic of Gottlob Frege.
Welch, Philip - University of Bristol - Set theory, inner models, descriptive set theory.
White, Graham - Queen Mary and Westfield College, London - Philosophy and linear logic.
Wilkie, Alex - Oxford University - Models of arithmetic.
Zach, Richard - University of Calgary - Non-classical logics, proof theory, philosophy of mathematics, history and philosophy of logic.