SFS_10Startup Foundation System™ 3–4 weeks

    Business Model Design & Scalability

    Revenue logic clarity. Cost strategy. Profit strategy. Unit economics strategy.

    Why it matters

    A great product on a broken business model dies. We use BMC + Lean Canvas + a unit-economics v0 model (CAC, LTV, payback, contribution margin) — so the company is fundable on the math, not just the story.

    Scope covered

    Business Model Canvas (BMC) v1 — 9 blocks with risk-ranked assumptions
    Lean Canvas v1 — problem, solution, UVP, channels, revenue, cost, KPIs
    Revenue model design (subscription / usage / hybrid / marketplace / transaction)
    Cost strategy (variable vs fixed, COGS architecture)
    Unit-economics v0 — CAC, LTV, payback, contribution margin, gross margin
    Scalability stress-test (10× / 100× volume what breaks?)
    How we run it

    Our methodology

    A senior-led delivery sequence — not a template dump. Each phase is operated with your team, not handed over as a deck.

    1. 1

      Business model canvas

      Week 1

      Map the current business model — segments, value, channels, revenue, cost — and stress-test each block.

    2. 2

      Unit economics build

      Week 1–2

      Compute CAC, LTV, payback, gross margin and contribution margin per segment and channel.

    3. 3

      Scalability & defensibility

      Week 2–3

      Test the model for scalability (operating leverage) and defensibility (network effects, switching cost).

    4. 4

      Model alternatives & decision

      Week 3–4

      Evaluate adjacent monetisation models (subscription / usage / marketplace); decide and document the bet.

    Deliverables

    • BMC v1 + Lean Canvas v1
    • Unit-economics v0 (board-ready)
    • Revenue model decision memo
    • Scalability stress-test report

    KPIs & Targets

    • Unit-economics payback (target)≤12 months
    • Gross margin (target)≥60% (SaaS) / ≥30% (other)
    • LTV : CAC≥3 : 1

    Stakeholders

    FoundersFractional CFOLead investor

    Timeline

    3–4 weeks