Sanford C. Goldberg is Professor of Philosophy at Northwestern University. He works primarily in the areas of epistemology, philosophy of language, and philosophy of mind and is the author of dozens of articles in these areas, as well as four monographs, including Anti-Individualism: Mind and Language, Knowledge and Justification (Cambridge University Press, 2007), Relying on Others: An Essay in Epistemology (Oxford University Press, 2010), and Assertion: On the Philosophical Significance of Assertoric Speech (Oxford University Press, 2015). He is also the editor of the Oxford Handbook of Assertion (Oxford University Press, forthcoming).