Finance Lecturer, Johns Hopkins University

Director, National Economic Council

Director of Environment and Health, Physicians for Social Responsibility

Associate Entomology Professor, University of Illinois at Urbana-Champaign

Interim Director, Center for Climate, Health, & Global Environment, Harvard

Portfolio Manager, Parnassus Investments

Whitmore-Williams Professor of Psychology, College of Wooster

Professor of Management, Cornell SC Johnson College of Business

Adjunct Economics Professor, College of William & Mary

Professor, Emmett Institute on Climate Change and the Environment

Senior Legal Reporter, Bloomberg Environment

Partner, Gibson, Dunn & Crutcher LLP

Partner, Bracewell