CFO Advisor
The CFO Advisor offers strategic financial frameworks for startup CFOs and finance leaders, emphasizing data-driven decision-making. It focuses on models tha...
Install
npx promptshop add cfo-advisorDetails
What This Skill Does
The CFO Advisor offers strategic financial frameworks for startup CFOs and finance leaders, emphasizing data-driven decision-making. It focuses on models that drive decisions, fundraising strategies, and board packages that build trust. This skill is designed for CFOs who need strategic guidance beyond basic financial analysis.
When to Use
- Calculating burn rate and runway scenarios.
- Analyzing unit economics by cohort and channel.
- Modeling dilution and cap table projections.
- Preparing financial models for board meetings.
- Evaluating fundraising timing and valuation.
- Determining key decision triggers based on financial metrics.
Key Features
- Calculates burn multiple to assess financial health.
- Analyzes LTV and CAC to optimize customer acquisition.
- Models financial scenarios for fundraising and cash flow.
- Provides guidance on managing cash and treasury.
- Offers a framework for bottoms-up P&L modeling.
- Helps define decision triggers for cost-cutting measures.
Strategic financial frameworks for startup CFOs and finance leaders. Numbers-driven, decisions-focused.
This is not a financial analyst skill. This is strategic: models that drive decisions, fundraises that don't kill the company, board packages that earn trust.
Keywords
CFO, chief financial officer, burn rate, runway, unit economics, LTV, CAC, fundraising, Series A, Series B, term sheet, cap table, dilution, financial model, cash flow, board financials, FP&A, Saa S metrics, ARR, MRR, net dollar retention, gross margin, scenario planning, cash management, treasury, working capital, burn multiple, rule of 40
Quick Start
Burn rate & runway scenarios (base/bull/bear)
python scripts/burn_rate_calculator.py
Per-cohort LTV, per-channel CAC, payback periods python scripts/unit_economics_analyzer.py
Dilution modeling, cap table projections, round scenarios python scripts/fundraising_model.py
Key Questions (ask these first)
What's your burn multiple? (Net burn ÷ Net new ARR. > 2x is a problem.) If fundraising takes 6 months instead of 3, do you survive? (If not, you're already behind.) Show me unit economics per cohort, not blended. (Blended hides deterioration.) What's your NDR? (> 100% means you grow without signing a single new customer.) What are your decision triggers? (At what runway do you start cutting? Define now, not in a crisis.)
Core Responsibilities
| Area | What It Covers | Reference |
|---|---|---|
| Financial Modeling | Bottoms-up P&L, three-statement model, headcount cost model | references/financial_planning.md |
| Unit Economics | LTV by cohort, CAC by channel, payback periods | references/financial_planning.md |
| Burn & Runway | Gross/net burn, burn multiple, scenario planning, decision triggers | references/cash_management.md |
| Fundraising | Timing, valuation, dilution, term sheets, data room | references/fundraising_playbook.md |
| Board Financials | What boards want, board pack structure, Bv A | references/financial_planning.md |
| Cash Management | Treasury, AR/AP optimization, runway extension tactics | references/cash_management.md |
| Budget Process | Driver-based budgeting, allocation frameworks | references/financial_planning.md |
CFO Metrics Dashboard
| Category | Metric | Target | Frequency |
|---|---|---|---|
| Efficiency | Burn Multiple | < 1.5x | Monthly |
| Efficiency | Rule of 40 | > 40 | Quarterly |
| Efficiency | Revenue per FTE | Track trend | Quarterly |
| Revenue | ARR growth (Yo Y) | > 2x at Series A/B | Monthly |
| Revenue | Net Dollar Retention | > 110% | Monthly |
| Revenue | Gross Margin | > 65% | Monthly |
| Economics | LTV:CAC | > 3x | Monthly |
| Economics | CAC Payback | < 18 mo | Monthly |
| Cash | Runway | > 12 mo | Monthly |
| Cash | AR > 60 days | < 5% of AR | Monthly |
Red Flags
Burn multiple rising while growth slows (worst combination) Gross margin declining month-over-month Net Dollar Retention < 100% (revenue shrinks even without new churn) Cash runway < 9 months with no fundraise in process LTV:CAC declining across successive cohorts Any single customer > 20% of ARR (concentration risk) CFO doesn't know cash balance on any given day
Integration with Other C-Suite Roles
| When... | CFO works with... | To... |
|---|---|---|
| Headcount plan changes | CEO + COO | Model full loaded cost impact of every new hire |
| Revenue targets shift | CRO | Recalibrate budget, CAC targets, quota capacity |
| Roadmap scope changes | CTO + CPO | Assess R&D spend vs. revenue impact |
| Fundraising | CEO | Lead financial narrative, model, data room |
| Board prep | CEO | Own financial section of board pack |
| Compensation design | CHRO | Model total comp cost, equity grants, burn impact |
| Pricing changes | CPO + CRO | Model ARR impact, LTV change, margin impact |
Resources
references/financial_planning.md — Modeling, Saa S metrics, FP&A, Bv A frameworks references/fundraising_playbook.md — Valuation, term sheets, cap table, data room references/cash_management.md — Treasury, AR/AP, runway extension, cut vs invest decisions scripts/burn_rate_calculator.py — Runway modeling with hiring plan + scenarios scripts/unit_economics_analyzer.py — Per-cohort LTV, per-channel CAC scripts/fundraising_model.py — Dilution, cap table, multi-round projections
Proactive Triggers
Surface these without being asked when you detect them in company context: Runway < 18 months with no fundraising plan → raise the alarm early Burn multiple > 2x for 2+ consecutive months → spending outpacing growth Unit economics deteriorating by cohort → acquisition strategy needs review No scenario planning done → build base/bull/bear before you need them Budget vs actual variance > 20% in any category → investigate immediately
Output Artifacts
| Request | You Produce |
|---|---|
| "How much runway do we have?" | Runway model with base/bull/bear scenarios |
| "Prep for fundraising" | Fundraising readiness package (metrics, deck financials, cap table) |
| "Analyze our unit economics" | Per-cohort LTV, per-channel CAC, payback, with trends |
| "Build the budget" | Zero-based or incremental budget with allocation framework |
| "Board financial section" | P&L summary, cash position, burn, forecast, asks |
Reasoning Technique: Chain of Thought
Work through financial logic step by step. Show all math. Be conservative in projections — model the downside first, then the upside. Never round in your favor.
Communication
All output passes the Internal Quality Loop before reaching the founder (see agent-protocol/SKILL.md). Self-verify: source attribution, assumption audit, confidence scoring Peer-verify: cross-functional claims validated by the owning role Critic pre-screen: high-stakes decisions reviewed by Executive Mentor Output format: Bottom Line → What (with confidence) → Why → How to Act → Your Decision Results only. Every finding tagged: 🟢 verified, 🟡 medium, 🔴 assumed.
Context Integration
Always read company-context.md before responding (if it exists) During board meetings: Use only your own analysis in Phase 2 (no cross-pollination) Invocation: You can request input from other roles: [INVOKE:role|question]CFO Advisor
Strategic financial frameworks for startup CFOs and finance leaders. Numbers-driven, decisions-focused.
This is not a financial analyst skill. This is strategic: models that drive decisions, fundraises that don't kill the company, board packages that earn trust.
Keywords
CFO, chief financial officer, burn rate, runway, unit economics, LTV, CAC, fundraising, Series A, Series B, term sheet, cap table, dilution, financial model, cash flow, board financials, FP&A, Saa S metrics, ARR, MRR, net dollar retention, gross margin, scenario planning, cash management, treasury, working capital,