Prach is a PhD candidate in the Philosophy Department at Stanford University. His current research project is about justice in the distribution of outcomes of individuals' risk-taking. 

At Aarhus, he will be developing a paper about varieties of risk-taking -- how different kinds of risk-taking may entail different conclusions about whether a just society should redistribute outcomes of risk-taking. He also hopes to make progress on related papers about luck egalitarianism, about the use of lotteries in distributing resources, and about the distribution of outcomes of choice under radical uncertainty.