Quantum computing has progressed rapidly from a pure science fiction dream decades ago into early but influential prototype systems today. However, we are still far from unlocking its full disruptive potential across industries (Svore et al. in ACM Trans Quant Comput 3:1–34, 2022 [1]). The field remains active, with discoveries continually expanding the horizons of the possible as shown in Fig. 19.1. This section highlights anticipated technology milestones shaping quantum's continued march to business relevance over the next decade and beyond.