The 2025 North American Hydrogen Engine Conference, organized by UC Riverside, University of Michigan, and industry partners, took place in Riverside on May 1 and 2. With over 150 participants from diverse organizations in attendance, including industry, academia, and government, the event proved to be a significant platform for discussing the advancements in hydrogen-powered internal combustion engines. The sessions were packed with technical presentations and networking opportunities, emphasizing the potential and growing importance of hydrogen in the realm of clean transportation. The conference showcased the collaborative efforts between different sectors to promote the adoption of hydrogen technology and highlighted the positive outlook towards hydrogen-powered engines as a sustainable solution for the future of transportation.