Find the least important project that one person can take on, and have that be the prototype for the clojure stack. Ideally, use someone well versed in the tec

Find the least important project that one person can take on, and have that be the prototype for the clojure stack. Ideally, use someone well versed in the tech stack - otherwise, you're taking on double risk of a new tech stack plus unfamiliarity. This prototype needs to demonstrate the value of the clojure stack - which has to have a business value (aka, speed/ease of maintenance etc). Convince the decision makers to use clojure after the above prototype showed value, and use it to extrapolate value for other projects. This will then require a transition from doing the project, to teaching others (who might not know clojure at all). You cannot rely on just telling people to watch videos or read books - they won't do it, and it will cause failure in subsequent projects. You will have to hand hold, until the newbie "clicks". Unfortuantely, this is an uphill battle, because management will always want to hire for the "regular/normal" tech stack, and will have trouble finding clojure-ready people. So the company will continue to have to invest in teaching it to new hires, which is a drain that could tank the clojure move.