Over the last decade or so, Steve has given more than one hundred public presentations.  These include keynote addresses at conferences in Australia, Austria, Chile, France, Italy, the Netherlands, Norway, Romania, Spain, Sweden, Switzerland, the United Kingdom and the United States, as well as invited talks at numerous universities, including Australian National University, Cambridge University, Harvard University, Oxford University, Princeton University, Stanford University, University of Chicago, University of Edinburgh, University of Graz, University of Notre Dame, University of Oslo, University of Sydney, University of Utrecht, and University of Vienna.

In 2018-19, he was a keynote speaker at the Northwest Philosophy conference, and gave talks at Malmo University (Sweden), the Ohio State University, University of Calgary (Canada), University of Cambridge (UK), University of Manchester (UK), University of Nottingham (UK), University of Reading (UK), University of Warwick (UK), and the National Academy of Sciences.

In 2019-20, he will present the Academy Lecture for Humanities and Social Sciences at the Norwegian Academy of Science and Letters (Norway), and has been invited to contribute keynote addresses at the Australasian Association for Philosophy (Australia), the Wittgenstein conference (Austria) and the Cerisy conference (France). He will also give invited talks at the University of Bergen (Norway), University of Exeter (UK), University of Reading (UK), University of Vienna (Austria) and the National Academy of Sciences.

In the summers of 2019 and 2020, he will be a Leverhulme Visiting Professor at the University of Reading (UK), supported by the Leverhulme Trust. In Spring 2020, he will be a Visiting Professor at LUISS University in Rome (Italy).