In this episode, James Kennedy sits down with UK-based portfolio CFO Andy Mellor, founder of Summit17, to tackle a controversial question: what actually makes a “real” fractional CFO? Drawing on Andy’s journey from big corporate finance to PE-backed gym chains and nursery groups, through to running his own packed portfolio practice, they unpack how to separate serious CFOs from title-only pretenders, why great financial models should drive day-to-day decisions (not gather dust in Excel), and how fractional CFOs can build real equity instead of just selling hours. Along the way, Andy shares a live MBO case study where a retiring partner was bought out without private equity and how smart forecasting and cash planning made it possible.