The Digital Education Accelerator supported 21 digital education solutions over three years, providing structured guidance, expert mentorship, testing, showcasing, and validation opportunities. As part of the European Digital Education Hub, the programme aimed to foster innovation by helping teams refine their solutions, scale their impact, and navigate challenges in digital education. Designed as a needs-based initiative, the Accelerator ensured that each cohort received targeted support through intensive coaching, hands-on testing, and strategic showcasing at major events across Europe. This article explores the programme's structure and impact, highlighting how tailored mentoring and iterative development processes helped participating teams strengthen their solutions. It outlines the selection process, which identified promising innovations across different educational levels, including pre-primary, K-12, vocational training, higher education, and adult learning. The Accelerator's flexible approach allowed teams to tackle their specific challenges while benefiting from peer collaboration and cross-sectoral expertise. The article reflects on lessons learned, emphasising the importance of in-person collaboration, structured mentoring, and validation processes in product development. It discusses the challenges and opportunities encountered in supporting early-stage edtech solutions and highlights the programme's role in shaping the broader digital education landscape. As the Accelerator concludes, the insights gained from three years of fostering education innovation will contribute to ongoing discussions on the future of technology-driven learning, providing a foundation for continued growth and collaboration.