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A rapidly growing SaaS company in the UK is seeking an experienced CFO to lead its financial strategy. This role involves building robust reporting systems, navigating a hybrid model of agency retainers and SaaS subscriptions, and preparing for an exit. The ideal candidate is a qualified accountant with a strong record in high-growth environments, ready to bring a collaborative approach to financial leadership. This opportunity offers a base salary of £90,000 – £150,000 plus equity, and a four-day work week.
Gresham House Ventures have just backed us, and now we are ready to back you.
We are scaling fast — from £3M to £15M ARR — backed by serious capital and a clear growth strategy. Finance is a competitive advantage, not a control function. We understand that achieving a 10× £150 million exit needs the right expertise to build enterprise value, not just report it, before the real acceleration begins. Titles do not create wealth — equity and timing do. To do your best work you will need real ownership and a collaborative leadership team ready for you to lead with vigour.
If you're ready to be instrumental in this journey, to actively shape where we invest, how we grow, and how we position for maximum value at exit, we'd love to hear from you.
We are Modo25 / ASK BOSCO.
Ready for your next adventure?
Values & Culture: Outstanding Company to Work For 2024
Company: B2B SaaS (AI‑powered marketing analytics) & Digital Marketing services
Pedigree: Visionary Founder. Backed by renowned tech entrepreneurs, including co‑founder of SkyScanner. Profits with Purpose: 10% of profits donated to 1moreChild orphanage annually
Markets: Marketing & eCommerce Agencies, eCommerce retailers
Qualified — ACCA, ACA, CIMA. Hands‑on Financial Leadership with Scaling Tech Co — expertise with a sale or significant funding round.
We are building a high‑growth AI SaaS business alongside a profitable agency, and we are looking for a CFO who wants to help shape the story — and the exit.
Modo25 is a digital marketing agency working with enterprise brands. ASK BOSCO is our AI‑powered marketing analytics platform that predicts marketing ROI with 96% accuracy. Together, we're scaling from £3m to £15m over the next three years, backed by Gresham House Ventures, with a clear path to exit at a 10× revenue multiple.
You will be instrumental in this journey.
You are a commercially astute, qualified accountant (ACA, ACCA, CIMA) (ideally Big‑4 trained) with a proven track record of helping ambitious businesses scale at pace. Having spent several years inside a high‑growth scale‑up, you are fluent in SaaS metrics (ARR, churn, NRR, LTV:CAC) and comfortable operating in the complexity that comes with rapid expansion, funding rounds and exit‑readiness. Based in, or excited to relocate to Leeds or happy to be onsite 2 days per week, you thrive working closely with a leadership team and shaping the future of a business from the inside.
What truly sets you apart is your breadth of perspective: experience across SaaS and professional services, exposure to M&A, and a genuine commitment to building a business that balances performance with purpose through progressive ways of working and meaningful social impact.
You’ll be joining a leadership team that genuinely wants finance at the heart of decision‑making. The CEO and COO are ready to hand over the numbers to focus on growth, product, and market expansion. They’re not looking for a gatekeeper.
We’re not perfect — and we’re honest about that. Today, our finance function is a fractional CFO for half a day a week, a high‑calibre new Finance Manager, and a COO who’s been carrying more financial responsibility than she should. It works, but it’s not built to scale. With funding in the bank, investors on hand and an ambitious scale target we need you at the helm – dedicated financial leadership building out robust processes, embedding best practice, and making proactive, insight‑led decisions about what we should prioritise, invest in, and do next to support sustainable growth.
You’ll be managing two business models with different rhythms, different metrics, and different levers. If that sounds like a headache, this isn’t for you. If it sounds like an interesting puzzle, let’s talk.
We’re taking a considered, high‑bar approach to this hire. Our interview process is intentionally rigorous because we’re focused on attracting true A‑players, and we’re prepared to invest the time to find the right fit. You can expect a thorough, high‑quality process that includes psychometric assessment and a commercial case study designed to understand not just what you’ve achieved, but how you think and make decisions.
Target start date: June 2026
If this sounds like the challenge you’ve been looking for, a true commercial partner role rather than just another finance position, we’d love to hear from you. No cover letter is required; simply share your CV along with a couple of sentences on what drew you to the opportunity.
We’re excited to meet you. Team Modo25 / ASK BOSCO