OpStart is a company based in South Bend, United States, offering finance function services to entrepreneurs, startups, and venture capital-backed companies. The company caters primarily to pre-seed to Series C companies, as well as COOs and CFOs.
Founded in 2020, OpStart provides a range of services including accounting and bookkeeping, tax preparation, and fractional CFO services. The company operates on a B2B model, leveraging SaaS and DaaS to deliver its offerings. OpStart's revenue model includes subscription, service fees, and retainer agreements, allowing it to support businesses with back-office management and financial needs.