Everett Colby graduated from Brown University and later became a Wall Street broker. He served in both the New Jersey General Assembly and State Senate, and ran for governor as a Progressive candidate. Colby held significant public service roles, including in the United States Food Administration and as a Major in the Officers Reserve Corps. He was also a trustee of Brown University and involved in international organizations such as the League of Nations Non-Partisan Association.

Everett Colby's political career reveals a distinctive blend of progressive taxation principles with a staunch opposition to corporate influence, creating a conceptual tension between his economic and corporate stances. His legislative efforts to clean up the Passaic River highlight a surprising environmental commitment juxtaposed with his broader economic policies. Colby's international engagements, including roles in the League of Nations and World Court, suggest a global outlook that contrasts with his highly localized legislative focus.