Blogs - BlockOffice | Strategic Finance & Advisory for Startups

Why Every SaaS Founder Needs to Understand Unit Economics

May 8, 2025

Unit economics are the foundation of sustainable SaaS growth. This post explains why every founder must understand key metrics like CAC, LTV, gross margin, and payback period—not just for investors, but to make smarter decisions about pricing, retention, and scaling.

How to Structure Your Finance Team from Seed to Series B

May 8, 2025

As startups grow from Seed to Series B, their finance team must evolve to match increasing complexity and investor expectations. This post outlines the ideal finance structure at each stage—from using part-time bookkeepers and fractional CFOs at Seed, to building a full-stack finance team with a CFO, Controller, and FP&A support by Series B. The goal is to scale finance capabilities strategically without overhiring too early.

5 Signs Your Startup Is Ready for a Fractional CFO

May 8, 2025

As your startup grows, financial complexity increases—often faster than your internal capabilities. This post highlights five key indicators that it’s time to bring in a fractional CFO, from prepping for fundraising to managing burn, improving visibility, and freeing up founder time. A fractional CFO offers strategic insight without the full-time cost, helping you scale with confidence.