Catherine Hildebrand spent significant time in the financial sector, where she honed her skills in risk management and institutional oversight. She then transitioned to the public sector, where she has focused on policy reform and legislative advocacy. Hildebrand has demonstrated a commitment to education reform, supporting increased funding for school districts and measures to alleviate student debt. She has also been a vocal advocate for environmental sustainability, clean energy, and stricter enforcement of environmental laws. Hildebrand has proposed major reforms to the immigration process, aiming to simplify pathways to citizenship and improve integration for immigrants.

Catherine Hildebrand's political philosophy is marked by a blend of progressive ideals with an unexpected focus on anti-establishment measures, such as advocating for term limits across all branches of government. She champions renewable energy and environmental sustainability while simultaneously proposing radical reforms in the immigration system, suggesting a highly calculated approach to social issues. Hildebrand's stance on healthcare is notably progressive, advocating for a single-payer system and abolishing medical patents, yet she diverges from typical progressive rhetoric by condemning Israeli actions in Palestine and pledging to end US support for the Israeli government. This juxtaposition of domestic and foreign policy positions reveals a complex ideological landscape.