Today we all live, work and strive for success - in a world full of uncertainty, the VUCA world. As things around us are changing ever faster, we do not have time to waste with lots of misunderstandings caused by poor or insufficient communication and lack information flow. This applies to managers and leaders as well as employees, to developers as well as operations or support. Communication comes into play long before a project even starts and is the crucial key to success along the whole value stream - within the teams, the companies and also with externals. All agile methods, frameworks and methodologies will only work well with the right communication. This talk will not only show which impact poor communication has on motivation, on solutions and on success; it will also show the importance of good communication for business agility. Furthermore you will learn about helpful techniques for better communication and more shared understanding. Even if you need more communication in some companies, it is better to pay attention to more quality in it. Believe it or not, this will save time in the end! So if you want to be successful in the uncertainty of a fast changing world, take a closer look on your communication habits and start to improve for being better!