Fractional CFO

Fractional CFO | High-Growth B2B SaaS Scale-Up | London. The Client: Harmonic are delighted to be supporting a high-growth B2B SaaS business following a successful funding round. The company is experiencing rapid commercial expansion, with ARR anticipated to more than double within the next 12 months. With a strong product offering and an ambitious leadership team, the business is now entering its next phase of scale and requires experienced financial leadership to elevate reporting, support strategic decision-making, and meet increased investor expectations. This is an opportunity to join a collaborative, low-ego environment made up of talented technologists and operators, working from a modern office. The Role: Our client is seeking an experienced CFO or Finance Director to work closely with the CEO and leadership team on a part-time basis (circa 1 day per week). The company already has a strong Financial Controller managing day-to-day finance operations, they require a senior finance leader to professionalise forward-looking finance, improve FP&A capability, and enhance board-level reporting following their recent funding round. The successful candidate will bring both strategic oversight and a hands-on approach, supporting the business through its next stage of growth while building scalable financial processes. Initially, there may be a requirement for increased involvement during onboarding to accelerate impact and ensure a smooth transition.