This paper engages with Manuel DeLanda’s Deleuze-inspired ‘assemblage theory’ from a perspective sympathetic to Pierre Bourdieu’s field theory. It first outlines DeLanda’s proposed new ‘philosophy of society’, focusing on his major works in this vein, and registers some scepticism as to its originality for sociology. It then introduces and responds to DeLanda’s critique of Bourdieu. Rather than simply reject assemblage theory outright, however, I draw on selected insights from DeLanda to push field theory in new directions. More specifically, I conceptualise (...) the interplay of fields and assemblages and use notions of ‘exteriority’ and ‘possibility space’ to help conceive individual plurality of social positioning and its effects for subjectivity and practice. (shrink)