Thorsten Sachtje

transformation technology sales platform economy organizational change gafa disruption digital transformation digital strategy digital marketing digital competition change management amazon marketing voice bots digital assistants marketing strategy voice devices virtual assistants integrated marketing monopoly gafax startups startup sales funnel self-improvement effectiveness parkinson\'s law pdca pareto principle planning circle of influence organization proactivity self-development problem-solving eisenhower matrix levels of control automation goal setting focus decision making getting things done gtd effective self-management