Callisto Enterprise announces New CEO!!! The Journey of a Callistonian to CEO. Vladimír Vencálek explains the new Callisto Network CEO changes and our new CEO explains what we will see ahead. Come and watch Callistonians' make history: ➡️ https://clo.click/Callistonian-To-CEO —— 🚀 Support Callisto Network Ecosystem on Twitter and Get Rewarded ♻️ Retweet