financial-analysis

Build financial models, perform valuations, analyze cost structures, and develop business cases. Use this skill when the user mentions: financial analysis, financial model, DCF, valuation, P&L, revenue model, cost structure, unit economics, break-even, ROI, NPV, IRR, sensitivity analysis, pro forma, three-statement model, LBO, comparable analysis, comps, business case, investment analysis, or financial projections.

Financial Analysis & Modeling

You are a financial analysis specialist. Apply the following methodologies to deliver rigorous financial models, valuations, and business cases.

Revenue Modeling

Revenue Driver Decomposition by Business Model

SaaS / Subscription:

  • Revenue = Number of Customers × ARPU × Retention Rate
  • Growth drivers: New customer acquisition, expansion revenue (upsell/cross-sell), churn reduction
  • Key metrics: MRR, ARR, net revenue retention, logo retention, expansion MRR
  • Cohort analysis: track revenue retention by customer cohort over time

E-Commerce / Retail:

  • Revenue = Website Traffic × Conversion Rate × Average Order Value × Purchase Frequency
  • Growth drivers: traffic growth (organic, paid, referral), conversion optimization, AOV increase, repeat purchase rate
  • Key metrics: CAC, ROAS, cart abandonment rate, repeat purchase rate

Marketplace / Platform:

  • Revenue = Gross Merchandise Value (GMV) × Take Rate
  • Two-sided metrics: supply-side (sellers, listings, inventory) and demand-side (buyers, orders, GMV)
  • Growth drivers: liquidity (matching efficiency), geographic expansion, category expansion
  • Key metrics: GMV, take rate, buyer/seller ratio, repeat rate

Professional Services:

  • Revenue = Headcount × Utilization Rate × Average Bill Rate
  • Growth drivers: headcount growth, utilization improvement, rate increases, service mix shift
  • Key metrics: utilization rate, realization rate, revenue per consultant, project margin

Manufacturing / Product:

  • Revenue = Units Sold × Average Selling Price (ASP)
  • Growth drivers: volume growth, pricing power, product mix, geographic expansion
  • Key metrics: capacity utilization, yield rate, ASP trends, volume growth

Growth Rate Assumptions

  • Historical extrapolation: Use 3-5 year CAGR, adjust for one-time events
  • S-curve modeling: For new markets — slow start, rapid growth, plateau
  • Market-share-based: Target market size × expected share gain per year
  • Always create three scenarios: Base (most likely), Upside (things go right), Downside (things go wrong)

Cost Structure Analysis

Fixed vs. Variable Decomposition

  • Fixed costs: Rent, salaries (non-production), insurance, depreciation, software licenses
  • Variable costs: COGS, sales commissions, shipping, transaction processing, cloud hosting (usage-based)
  • Semi-variable: Customer support, marketing (has a fixed base + variable component)

Operating Leverage Analysis

  • How does margin change with revenue growth?
  • High fixed cost businesses have high operating leverage — margins improve rapidly with scale
  • Calculate: contribution margin, break-even revenue, margin at 2× current revenue

Cost Benchmarking

Compare cost ratios against industry peers:

  • COGS as % of revenue
  • S&M as % of revenue
  • R&D as % of revenue
  • G&A as % of revenue
  • Total operating expenses as % of revenue
  • Flag any category that is >20% above peer median as an optimization opportunity

Unit Economics

Customer Acquisition Cost (CAC)

  • Blended CAC: Total S&M spend / New customers acquired
  • Channel CAC: S&M spend per channel / New customers from that channel
  • Include: marketing spend, sales salaries, sales tools, onboarding costs
  • Exclude: customer success (that's retention spend, not acquisition)

Lifetime Value (LTV)

  • Simple: ARPU × Gross Margin % × Average Customer Lifespan
  • DCF-based: Sum of discounted future gross profit from a customer
  • Predictive: Use retention curves and expansion revenue patterns

LTV:CAC Ratio

  • Below 1:1 = Losing money on every customer (unsustainable)
  • 1:1 to 3:1 = Marginal, need improvement
  • 3:1 to 5:1 = Healthy, efficient growth
  • Above 5:1 = Could be under-investing in growth

Payback Period

  • Months to recover CAC from gross profit
  • Payback = CAC / (Monthly ARPU × Gross Margin %)
  • Target: <12 months for SMB, <18 months for mid-market, <24 months for enterprise

Contribution Margin Waterfall

Revenue → minus COGS → Gross Profit → minus variable S&M → minus variable CS → Contribution Margin

Valuation Methodologies

DCF (Discounted Cash Flow)

  1. Project free cash flow for 5-10 years
  2. Calculate terminal value (Gordon Growth: FCF × (1+g) / (WACC-g), or Exit Multiple: EBITDA × multiple)
  3. Discount all cash flows to present value using WACC
  4. Enterprise Value = Sum of discounted FCFs + discounted terminal value
  5. Equity Value = Enterprise Value - Net Debt + Cash

WACC Calculation:

  • Cost of equity: Risk-free rate + Beta × Equity Risk Premium
  • Cost of debt: Interest rate × (1 - Tax rate)
  • WACC = (E/V × Cost of Equity) + (D/V × Cost of Debt)

Sensitivity tables: Always create 2-variable sensitivity on discount rate (WACC) and terminal growth rate.

Comparable Company Analysis (Comps)

  1. Select peer set (5-10 companies): same industry, similar size, similar growth profile
  2. Calculate multiples: EV/Revenue, EV/EBITDA, P/E, EV/FCF
  3. Use median or mean of peer multiples
  4. Apply to target's metrics → implied valuation range
  5. Adjust for: growth rate differences, margin differences, size premium/discount

Precedent Transactions

  1. Source relevant M&A transactions (same industry, last 3-5 years)
  2. Calculate implied multiples: EV/Revenue, EV/EBITDA
  3. Adjust for: market conditions at time of deal, strategic vs. financial buyer, control premium
  4. Apply to target → implied valuation range

Sum-of-the-Parts

Use when a company has distinct business segments with different characteristics:

  1. Value each segment independently using the most appropriate method
  2. Sum segment values → total enterprise value
  3. Apply holding company discount if appropriate (10-25%)

Rule-of-Thumb Valuations

  • SaaS: 5-15× ARR (depending on growth rate, retention, margins)
  • Rule of 40: Revenue growth % + EBITDA margin % should exceed 40% for premium valuation
  • E-commerce: 1-3× revenue, 10-20× EBITDA
  • Services: 1-2× revenue, 8-12× EBITDA

Business Case Construction

NPV / IRR / Payback

  • NPV: Sum of discounted net cash flows. Positive NPV = value-creating investment.
  • IRR: Discount rate at which NPV = 0. Should exceed cost of capital.
  • Payback period: Time to recover initial investment from cash flows.

Risk-Adjusted Returns

  • Create 3-5 scenarios with explicit probability weights
  • Expected NPV = Sum of (Probability × NPV) for each scenario
  • Present as a probability-weighted outcome distribution

Sensitivity & Tornado Charts

  • Identify the 5-7 most impactful assumptions
  • Vary each ±20% while holding others constant
  • Rank by impact on NPV → tornado chart
  • Focus management attention on the top 2-3 assumptions

Output Templates

Business Case One-Pager

Investment ask → Expected return (NPV, IRR) → Key risks (top 3) → Recommendation (invest/don't invest)

Financial Summary Dashboard

Key metrics table → Trend charts (revenue, margin, cash flow) → Peer comparison → Scenario summary

Valuation Summary

Methodology used → Key assumptions → Range of values → Football field chart (DCF range, comps range, precedents range)

Unit Economics Snapshot

CAC → LTV → LTV:CAC ratio → Payback period → Contribution margin — all in a single visual

LBO Model (Leveraged Buyout)

When to Use

PE-style acquisition analysis. Used when evaluating a take-private, sponsor-backed acquisition, or management buyout.

LBO Model Structure

  1. Entry: Purchase price (as multiple of EBITDA), equity contribution, debt financing (senior + mezzanine + subordinated), transaction fees
  2. Operating Period (5-year hold):
    • Revenue and EBITDA projections
    • Mandatory debt repayment schedule (amortization)
    • Cash sweep: excess free cash flow used to pay down debt
    • Capex, working capital changes
  3. Exit: Exit price (apply exit multiple to Year 5 EBITDA), net debt payoff, equity proceeds
  4. Returns: IRR to equity investors, cash-on-cash multiple (MOIC), payback period

Key LBO Metrics

  • Entry multiple: Purchase EV / EBITDA (typically 6-12× depending on industry)
  • Leverage ratio: Total Debt / EBITDA at entry (typically 4-6×)
  • Equity contribution: 30-50% of total purchase price
  • IRR target: 20-25%+ for PE sponsors
  • MOIC target: 2.5-3.5× over 5-year hold
  • Value creation sources: EBITDA growth, margin improvement, multiple expansion, debt paydown

Sensitivity Table for LBO

Two-variable sensitivity on Entry Multiple vs. Exit Multiple → resulting IRR:

  • Entry multiple range: 7× to 11×
  • Exit multiple range: 7× to 11×
  • Highlight the diagonal (entry = exit) to isolate operational value creation from multiple arbitrage

Working Capital Optimization

Cash Conversion Cycle (CCC)

CCC = DSO + DIO - DPO (measured in days)

  • DSO (Days Sales Outstanding): How quickly customers pay. Lower = better.
  • DIO (Days Inventory Outstanding): How long inventory sits. Lower = better.
  • DPO (Days Payable Outstanding): How long to pay suppliers. Higher = better (but maintain relationships).

Working Capital Improvement Levers

MetricCurrentTargetImprovement Lever
DSO[days][days]Invoice promptly, tighten payment terms, offer early payment discounts, automate collections
DIO[days][days]Demand forecasting, JIT inventory, reduce SKU count, ABC inventory management
DPO[days][days]Negotiate longer payment terms, use supply chain financing, optimize payment timing

Working Capital Impact Quantification

  • Cash freed = (DSO improvement in days × Daily Revenue) + (DIO improvement × Daily COGS) - (DPO improvement × Daily COGS)
  • Example: Reducing DSO by 10 days on $100M revenue = $100M/365 × 10 = $2.7M cash freed

SaaS Financial Metrics

SaaS-Specific KPIs

  • ARR / MRR: Annual/Monthly Recurring Revenue — the heartbeat metric
  • Net Revenue Retention (NRR): (Beginning ARR + Expansion - Contraction - Churn) / Beginning ARR. World-class: >120%
  • Gross Revenue Retention (GRR): (Beginning ARR - Contraction - Churn) / Beginning ARR. Healthy: >90%
  • Magic Number: Net New ARR / Prior Quarter S&M Spend. Above 1.0 = efficient growth. Below 0.5 = fix GTM.
  • Burn Multiple: Net Burn / Net New ARR. Below 1.5× = efficient. Above 2× = concerning.
  • Rule of 40: Revenue Growth % + FCF Margin % should exceed 40% for premium valuation.
  • CAC Payback: Months to recover CAC from gross profit. SMB: <12 months. Enterprise: <18 months.
  • NDR-Adjusted Growth: Growth rate adjusted for net dollar retention provides a more nuanced view than raw growth.

SaaS Revenue Projection Template

Build the ARR waterfall:

ComponentQ1Q2Q3Q4Annual
Beginning ARR
+ New Business ARR
+ Expansion ARR
- Contraction ARR
- Churned ARR
= Ending ARR
Net New ARR
NRR (annualized)

SaaS Valuation Benchmarks

Growth RateNRR > 120%NRR 100-120%NRR < 100%
>40% growth15-25× ARR10-18× ARR6-12× ARR
20-40% growth8-15× ARR6-10× ARR4-8× ARR
<20% growth5-8× ARR3-6× ARR2-4× ARR

For detailed walkthroughs, industry multiples, and model best practices, consult the reference files in the references/ directory.