I mean, that the deferred is completed when all the deferreds inside the list are completed

(apply manifold.deferred/zip (map (fn [arg] function-that-create-deferred arg) list)) http://aleph.io/codox/manifold/manifold.deferred.html#var-zip d/zip' is probably an even better option if you’re sure function-that-create-deferred always returns deferreds and not clojure.core futures or similar