As of today, july 23, 2020 Stuart Halloway announced the merger
Stuart Halloway: We are thrilled to announce that Cognitect is joining the Nubank family of companies. This is the next step in a long relationship, and opens new opportunities for Clojure and Datomic worldwide. If you are a Clojure or Datomic user, the resources behind your software are greater than ever before. The next Datomic feature will come a bit sooner. We are dedicated to growing the Clojure community, and helping companies adopt and succeed with Clojure.
Quelle: https://cognitect.com/blog/2020/07/23/Cognitect-Joins-Nubank