A decade-long engagement shaping mass transit strategy for the Jerusalem metropolitan — a city of over one million residents with one of the fastest-growing populations of any capital in the developed world. The original plan (2014) designed an eight-line LRT network as the transit backbone, setting strategic targets for accessibility, coverage, and service levels across the city's diverse communities. The 2050 update elevated the system to metro scale — benchmarking over 100 comparable cities worldwide and evaluating multiple metro configurations to identify a preferred network of two to three lines projected to carry approximately 150 million passengers annually. Currently leading integrated strategic research for metro implementation: developing urban development scenarios and TOD policy for the metro corridors, conducting economic analysis of the metro's impact on the city and metropolitan economy, building a multi-criteria evaluation framework for alternative selection, and preparing a phased delivery plan — all in coordination with the engineering feasibility team shaping the final alignment.