Theodore Fitz Randolph exhibited a robust educational foundation, attending Rutgers Grammar School and contributing to the Fredonian. He began his career in the mercantile sector in the American South before returning to New Jersey to manage his father's coal and iron business. Randolph transitioned into the railroad industry, eventually becoming president of the Morris and Essex Railroad. His professional acumen extended to significant leadership roles in the Senate, where he chaired the Committee on Military Affairs and opposed President Grant's Reconstruction policies and government aid to parochial schools. Randolph also made notable contributions to innovation, inventing a ditching machine and a steam typewriter.

Theodore Fitz Randolph’s political philosophy blends an unexpected mix of fiscal conservatism with a cautious approach to Reconstruction policies. His opposition to government aid for parochial schools and early redemption of paper currency indicates a stringent fiscal stance, yet his resistance to President Grant's Reconstruction policies reveals a more complex view on social integration. His tenure chairing the Committee on Military Affairs showcases a strategic focus on national defense, while his innovative spirit in inventing a ditching machine and steam typewriter hints at a progressive streak in his personal endeavors.