Evelyn Harbor OS
Master Cockpit 01. 13-Week Cash Flow 02. Runway Scenario Engine 03. SaaS Unit Economics 04. Cap Table & Dilution 05. Investor Board Hub
Fractional CFO & Startup Runway War Room OS

Commercial Notion Master Suite • SKU: utjuea ($29 / €29)

Deterministic 13-Week Direct Cash Flow Engine, Multi-Scenario Runway Modeling, SaaS Unit Economics & Rule of 40 Ledger, Cap Table Post-Money SAFE Simulator, and 4 Battle-Tested Production Financial SOP Playbooks. Built for founders and fractional CFOs who refuse to manage company survival on lagging monthly P&Ls.

Current Cash Position
$412,500
Segregated Payroll + Ops Reserve
Net Monthly Burn
$34,200/mo
Zero-Growth Stress Tested
Runway to Zero-Cash
12.1 Months
Default Alive at +8.5% MoM
Rule of 40 Score
54.2%
Top Quartile SaaS Benchmark
Relational DB 01: 13-Week Rolling Direct Cash Flow Waterfall Weekly Direct Liquidity
Calendar Week Stripe Auto-Recurring Enterprise AR (Weighted) Payroll Lock (Fixed) Compute & SaaS Net Weekly Cashflow Ending Liquidity
W01 (Current) $14,200 $22,500 90% Tier A ($18,500) ($3,200) +$15,000 $427,500
W02 (+7 Days) $12,800 $8,400 70% Tier B $0 ($1,100) +$20,100 $447,600
W03 (+14 Days) $15,100 $14,000 90% Tier A ($18,500) ($850) +$9,750 $457,350
W04 (+21 Days) $13,900 $3,500 30% Tier C $0 ($2,400) +$15,000 $472,350
Relational DB 02: Multi-Scenario Runway & "Default Alive" Simulation Deterministic Models
Scenario Profile Revenue MoM Growth Monthly Net Burn Gross Margin Runway Horizon Trajectory Status
Base Case (Historical) +12.5% MoM $34,200 82.4% 14.8 Months Default Alive
Conservative Zero-Growth 0.0% MoM $34,200 82.4% 12.1 Months >360 Days Buffer
Severe Churn Shock (-20%) -20.0% MoM $38,500 78.0% 8.4 Months Hiring Freeze Trigger
Aggressive Hiring (+3 Eng) +18.0% MoM $58,000 84.0% 7.9 Months Next Round in M05
Relational DB 03: SaaS Unit Economics, CAC Payback & Rule of 40 Top Quartile SaaS
Customer Tier Blended CAC ARPU (Monthly) Gross Margin CAC Payback Net Retention (NRR) Rule of 40
Self-Serve Pro $145.00 $49.00 88.5% 3.3 Months 114.2% 58.4% (Elite)
Mid-Market Growth $1,850.00 $499.00 84.0% 4.4 Months 128.6% 52.1% (Top 10%)
Enterprise Annual $8,200.00 $2,083.00 81.0% 4.9 Months 142.0% 61.0% (Exceptional)
Production Financial Engineering SOPs (4 Master Playbooks) Institutional Grade
SOP Document Domain Core Framework Review Cadence Governance Status
SOP 01: 13-Week Direct Cash Flow & Working Capital Protocol Treasury Direct cash waterfall, receivables aging probability weighting Weekly (Mondays) Operational
SOP 02: SaaS Unit Economics, CAC Payback & Rule of 40 Matrix Unit Economics Magic number, cohort payback velocity, gross margin floors Monthly Operational
SOP 03: Multi-Scenario Runway & Default Alive Pivot Protocol Risk Defense Default Alive milestones, automatic spending freeze tripwires Monthly Operational
SOP 04: Cap Table Dilution, SAFE Modeling & Board Reporting Hub Governance Post-money SAFE waterfall, standardized board update memos Quarterly Operational