Lea Webb holds an associate degree in liberal arts and sciences from SUNY Broome Community College, followed by a Bachelor of Science in neuroscience from Binghamton University. Webb began her career in community service, organizing for a local perinatal network. She then transitioned into public service, becoming the youngest and first African-American member of the Binghamton City Council, where she served until 2015. Webb's professional expertise and leadership capabilities were further demonstrated when elected to the New York State Senate in 2022.

Lea Webb's political identity is marked by a strategic blend of progressive advocacy with a focus on localized impact. Webb's legislative efforts consistently prioritize safe and affordable housing, environmental protection, and reproductive rights, but her approach reveals a nuanced understanding of regional economic dynamics. For instance, her support for environmental regulations coexists with a notable protection of regional industrial interests. Webb’s commitment to education and working families demonstrates an ideological agility, balancing universal access with targeted support for marginalized communities. This combination of progressive policies with a keen awareness of local economic realities makes her approach both intriguing and effective.