Best fractional CFOs for bootstrapped companies

3 firms and practitioners offer fractional CFO work and say they serve bootstrapped companies. First on the list are Zeni, ProCFO Partners and The SaaS CFO. One publishes a monthly fee: $1,599 a month at Zeni. The rest quote.

Updated 21 Oct 2026 Listed 3 Order published rule

Most companies bring one in between $2M and $5M in revenue, or earlier when they raise money, take on debt or start burning cash faster than the bookkeeper can explain.

How this list is built. Every firm and practitioner here offers fractional CFO work on its own site and says it serves bootstrapped companies. Order is editor's pick, then listings that name the stage, then a published fee, then name. Nobody pays to appear or to move up. Full methodology.