SaaS & Technology · United Kingdom

Fractional CFO engagement unlocked a £4.2M Series A extension

Embedded a fractional CFO cadence, rebuilt the 3-statement model, and delivered investor-grade board packs in 60 days.

Fractional CFOFP&ABoard Reporting

Series A extension raised

£4.2M

Runway visibility

6mo → 18mo

Board pack turnaround

3wks → 5d

Monthly CFO cost vs full-time hire

-72%

The challenge

A £3M ARR B2B SaaS founder-CEO was running finance on spreadsheets, missing MRR cohort visibility, and heading into a Series A extension with no defensible operating model. Existing investors wanted 18-month cash runway visibility before committing more capital.

Our approach

  • Deployed a fractional CFO 3 days/month with weekly cash and pipeline reviews
  • Rebuilt a driver-based 3-statement model tied to CRM pipeline and headcount plan
  • Introduced monthly board pack: MRR/NRR cohorts, CAC payback, Rule of 40, runway sensitivity
  • Ran the data room and investor Q&A support through diligence and close

The fractional CFO model gave us Series B-grade reporting on a Series A budget. Our lead investor called it the cleanest data room they'd seen this year.

Founder & CEO, Series A B2B SaaS
Engagement: Q3 2025 – ongoing

Ready when you are

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