Matthew Simpson graduated from high school and subsequently owned and operated a drywall company for three decades. He gained local political experience by serving on the Horicon Town Board and later as Town Supervisor of Horicon, NY. Simpson transitioned to regional leadership by being appointed to the Warren & Washington County Industrial Development Agency, where he eventually chaired the organization. His leadership roles expanded to the state level when he was elected President of the Adirondack Association of Towns and Villages and subsequently to the New York State Assembly.

Matthew Simpson's political identity is marked by a distinctive blend of fiscal conservatism and a localized approach to economic regulation. He advocates for modernizing broadband infrastructure while simultaneously opposing bail reform, suggesting a tension between progressive technology and traditional law enforcement. His push for a Division of Regulatory Review and the inclusion of Small Business Liaisons indicates an ideologically agile stance, balancing economic growth with regulatory relief. Simpson's support for the Public Officers Accountability Act demonstrates a commitment to anti-corruption measures, while his stance on controlling state spending reveals a calculated effort to protect regional economic interests. This combination of policy positions invites deeper inquiry into how Simpson reconciles these seemingly disparate priorities.