Confidential · VP Finance Analysis

Unit Economics &
3-year financial model
for the productised growth partner

Complete financial model covering unit economics, revenue projections, cost structure, break-even analysis, cash flow forecasting, and three-scenario sensitivity planning. Built on validated channel data and bottom-up cost analysis.

CategoryProductised growth partner
Pricing Range$660–$1,350/mo
Blended ARPU$882/mo
Gross Margin63%
LTV:CAC17.6:1
Section 01 · Customer Acquisition Cost

Customer acquisition cost by channel

Seven channels ranked by expected ROI and CAC. Channel mix shifts from paid-heavy in months 1–3 to referral and content-heavy by month 12 as organic compounds.

#ChannelCACTime to ResultY1 BudgetKey SignalPayback
01Referral / Partner Programme$141–$20030–60 days15%11% lead→customer · 37% higher retention<1 mo
02LinkedIn Organic + TL Ads$150–$40014–60 days20%80% of B2B social leads · 10–20% CTR<1 mo
03Content / SEO$290–$6476–12 months20%748% median ROI · compounds over time1–2 mo
04Webinars & Events~$72 CPL30–60 days10%73% rate #1 for lead quality<1 mo
05HubSpot / Google DirectoriesNear-zero60–90 days5%Google-indexed · Lead referrals0 mo
06Cold Email Outreach$267–$40014–30 days15%3.4–5.8% reply · 9.9% with timeline hooks1–2 mo
07Google Ads (Paid Search)~$8027–14 days15%Fastest feedback · highest cost3 mo
Blended (Year 1 Average)~$600100%Weighted by Y1 budget allocation2.1 mo
Blended CAC = Σ(Channel CAC × Budget Weight) ($170×15% + $275×20% + $468×20% + $200×10% + $50×5% + $334×15% + $802×15%) = $394 weighted Actual blended CAC starts ~$800 in M1–3 (paid-heavy) and converges to ~$600 by M12 as organic and referral channels scale.
Section 02 · Lifetime Value

Lifetime value calculation

LTV calculated three ways — gross profit lifetime, three-year revenue, and three-year gross profit — across all three tiers.

ComponentCore ($660)Growth ($940)Scale ($1,350)Blended (40/35/25)
Annual Revenue / client$7,920$11,280$16,200$10,580
Annual Retention82%85%88%85%
Avg. Customer Lifespan5.6 yrs6.7 yrs8.3 yrs6.7 yrs
Gross Margin64%62%65%63%
Gross Profit LTV$28,400$46,800$87,400$44,700
3-Year Revenue LTV$19,800$29,700$42,120$28,000
3-Year Gross Profit LTV$12,670$18,410$27,380$17,640
LTV = ARPU × Gross Margin × (1 / Churn) $10,580 × 63% × (1 / 15%) = $44,700 GP-LTV 3-Year Revenue LTV = ARPU × (1 + r + r²) → $10,580 × (1 + 0.85 + 0.72) = $28,000
LTV:CAC Ratio
17.6:1
GP-LTV at $600 blended CAC
3-Year LTV:CAC
29.4:1
Conservative 3-year horizon
CAC Payback
2.1 mo
$600 ÷ ($882 × 63%)
Worst Channel Payback
3.4 mo
Google Ads at $802 CAC
Section 03 · Gross Margin Analysis

Gross margin & contribution analysis

Per-client cost build from manager labour, platform costs, tools, and founder overhead. All three tiers comfortably above the 50% margin floor.

Cost ComponentCoreGrowthScaleNotes
Monthly price$660$940$1,350Full subscription
Manager labour$105$228$3503 / 6.5 / 10 hrs @ $35/hr
Platform costs$45$45$45HubSpot, hosting, AI API
Tools overhead$15$15$15ClickUp, monitoring
Founder allocation$75$75$75Strategy, QA, oversight
Total COGS$240$363$485
Gross Profit / month$420$577$865
Gross Margin %63.6%61.4%64.1%Target: 60–72%
Visual · Gross Margin by Tier
Core
63.6%
Growth
61.4%
Scale
64.1%
Blended
63.0%
Section 04 · 3-Year Revenue Projection

3-year revenue projection

Base case: 3–4 new clients/month, 85% retention, 5% price increase at month 9. Tier mix 40/35/25.

Year 1 — Monthly

MonthNewChurnedActiveMRRCumulative Revenue
M1303$2,645$2,645
M3309$7,935$15,870
M64119$16,751$57,308
M8 ← Break-even4126$22,922$100,508
M94030$27,720$128,228
M124140$36,960$229,868

Years 2–3 — Quarterly

QuarterNewChurnedActive (End)Quarterly RevenueExit MRR
Y2 Q112250$131,400$46,200
Y2 Q214361$166,800$56,400
Y2 Q314372$199,800$66,500
Y2 Q415384$234,000$77,600
Year 2 Total551184$732,000$77,600
Y3 Q116496$270,000$92,200
Y3 Q2184110$309,000$105,600
Y3 Q3185123$349,200$118,000
Y3 Q4205138$391,500$132,500
Year 3 Total7218138$1,319,700$132,500
Year 1 Revenue
$230K
40 active clients
Year 2 Revenue
$732K
84 active · 218% growth
Year 3 Revenue
$1.32M
138 active · 80% growth
3-Year Cumulative
$2.28M
Exit ARR: $1.59M
Section 05 · Cost Structure

Cost structure: fixed vs variable

Fixed-to-variable ratio shifts from 52:48 in Year 1 to 26:74 by Year 3 — healthy operating leverage.

Cost CategoryYear 1Year 2Year 3Type
Fixed Costs
Founder salary / draw$72,000$96,000$120,000Fixed
Infrastructure & tools$18,000$24,000$30,000Fixed
Portal infra (build + hosting)$24,000$6,000$8,000Fixed
Insurance, legal, accounting$6,000$8,000$12,000Fixed
Total Fixed$120,000$134,000$170,000
Variable Costs
Client Manager(s)$28,000$120,000$240,000Step
Per-client platform costs$10,800$39,600$66,000Variable
Marketing / acquisition$42,000$72,000$96,000Variable
Growth marketer$18,000$48,000$60,000Step
Part-time designer$12,000$18,000$24,000Variable
Total Variable$110,800$297,600$486,000
Total Costs$230,800$431,600$656,000
Section 06 · Break-Even Analysis

Break-even analysis

Break-Even Clients = Fixed Costs / (ARPU − Variable Cost) = $10,000 / ($882 − $460) = 24 clients Monthly break-even: ~$21,168 MRR. Reached at approximately Month 8 in the base case.
ScenarioClients NeededMRR RequiredMonth ReachedCondition
Cash-flow break-even24$21,168M8Monthly revenue ≥ monthly costs
Cumulative break-even35$30,870M11All sunk costs recovered
Fully-loaded break-even32$28,224M10Inc. founder at market rate
$1M ARR milestone90$83,333M22$1M annualised run rate
Section 07 · Sensitivity Analysis

Sensitivity analysis: three scenarios

Conservative, base, and aggressive scenarios across the same 24-month horizon.

Scenario A
Conservative
2 new/mo · No price increase · 80% retention
M6 Active12
M12 Active22
M12 MRR$18,150
Year 1 Revenue$138,600
Year 2 Revenue$312,400
24-Month Total$451,000
Break-evenM12
Peak Deficit($82K)
Scenario B
Base Case
3–4 new/mo · 5% increase M9 · 85% retention
M6 Active20
M12 Active38
M12 MRR$33,820
Year 1 Revenue$258,500
Year 2 Revenue$547,800
24-Month Total$806,300
Break-evenM8
Peak Deficit($56K)
Scenario C
Aggressive
5–6 new/mo · 10% increase M6 · 88% retention
M6 Active32
M12 Active58
M12 MRR$56,840
Year 1 Revenue$428,000
Year 2 Revenue$924,600
24-Month Total$1,352,600
Break-evenM5
Peak Deficit($32K)
Section 08 · Key Assumptions

Key assumptions & justification

AssumptionValueJustificationSourceRisk
Client acquisition rate3–4/moFounder-led + LinkedIn + referrals. 75-day B2B sales cycle. Requires ~15 SQLs/mo at 25% close rate.GTM PlaybookMedium
Annual retention85%SMB SaaS averages 80%. Annual contracts and ongoing model justify 85%. SMB churn can exceed 20% — this is the key risk.SaaS benchmarksMedium
Tier mix40/35/25Core attracts price-sensitive first-timers. Growth is the decoy-optimised target. Scale serves established clients.Pricing analysisLow
Blended ARPU$882/moWeighted: ($660×40%) + ($940×35%) + ($1,350×25%) = $882. Rises to ~$924 after M9 increase.Pricing architectureLow
Gross margin63%Bottom-up cost build: labour, platform, tools, founder allocation. Improves to 65–72% at scale with portal automation.Cost modelLow
Blended CAC$600 (Y1)Starts ~$800 (paid-heavy) M1–3, converges to $400–500 as referrals and SEO scale. Founder-time included.Channel dataMedium
Manager hire trigger15 clientsOne manager handles 15–20 clients with portal automation. Cost: $4–6K/mo per manager.Strategy Deck V2Low
No external capitalBootstrappedRevenue-funded growth with $62–102K initial investment. Seed round viable at 25+ clients with portal live.Trend IntelligenceMedium
Section 09 · Industry Benchmarks

Industry benchmark comparison

Metricre/start (Base)SMB SaaS MedianTop QuartileAssessment
LTV:CAC17.6:13:1 – 5:1>6:1Exceptional Low CAC + high retention
CAC Payback2.1 months12–18 months<6 monthsExceptional Among fastest in B2B services
Gross Margin63%50–65%>70%Good Portal automation should push to 70%+
Annual Retention85%75–85%>90%Good Solid for SMB; target 88%+
Net Revenue Retention97%90–100%>110%Watch Add-ons needed for >100%
Revenue Growth Y1→Y2218%50–100%>150%Strong Must sustain through Y2
Magic Number (Y2)1.80.5–0.75>1.0Exceptional $1.80 ARR per $1 S&M
Section 10 · Red Flags

Red flags & trigger points

Five conditions that should trigger immediate corrective action.

🔴 Critical · Acquisition rate <2 clients/mo for 3+ consecutive months
At fewer than 2 new clients per month, the business cannot reach break-even before capital runs out. Action: Reallocate 100% of marketing budget to fastest-returning channel (Google Ads), activate founder-led ABM, defer hires.
🔴 Critical · Monthly churn exceeds 3% (annualised >30%)
At >3% monthly churn, client losses outpace acquisition. 30% annual churn drops 3-year LTV from $28K to $17K. Action: Pause new acquisition, conduct exit interviews, rebuild onboarding to 14-day structured sprint with daily touchpoints.
🟡 Warning · Tier mix shifts to >60% Core
Blended ARPU drops from $882 to $726/mo, destroying margin. Signals pricing or ICP misalignment. Action: Re-evaluate marketing messaging (emphasise ROI not price), make Growth the highlighted default tier on pricing page.
🟡 Warning · Gross margin falls below 50%
Delivery labour exceeding projections compresses contribution margin to unsustainable levels. Action: Audit per-client time logs, enforce stricter scope, accelerate portal automation, raise Scale tier 10%.
🟡 Warning · Portal launch delayed beyond 12 weeks
Every week of delay increases competitive risk and keeps delivery costs manual. The portal is the primary moat. Action: Strip portal scope to MVP (auth + BDQ + recommendations), launch concierge bridge, communicate timeline honestly.
MetricHealthyWarningAction Required
New clients/month≥42–3<2 for 3 mo
Monthly churn<1.5%1.5–3%>3%
Blended ARPU>$850$726–850<$726
Gross margin>60%50–60%<50%
CAC payback<3 mo3–6 mo>6 mo
Cash runway>6 mo3–6 mo<3 mo
Section 11 · Executive Summary

The numbers that matter

3-Year Revenue
$2.28M
Base case cumulative
Exit ARR
$1.59M
138 clients at month 36
Break-Even
Month 8
24 clients · $21K MRR
Capital Required
$62–102K
Bootstrappable, no VC needed
VP Finance Verdict
This is a capital-efficient business with exceptional unit economics. The 17.6:1 LTV:CAC and 2.1-month payback period are among the best in B2B services — driven by a structurally low-CAC channel mix and healthy 63% gross margins. The model is self-funding by Month 8 and generates $862K in cumulative cash by Year 3 without external capital.

Three numbers to obsess over: (1) New client acquisition rate — everything flows from maintaining 3–4/month. (2) Retention — every 5-point improvement adds $180K to 3-year cumulative revenue. (3) Tier mix — keeping Growth as the dominant tier protects ARPU and margins.

The single biggest risk is execution speed on the portal. It is simultaneously the moat against GHL competitors, the margin lever via automation, and the acquisition tool through demo-driven selling. Every week of delay costs approximately $4,200 in unrealised margin.

The growth partner model
is structurally capital-efficient

$2.28M cumulative revenue, $1.59M exit ARR, break-even at month 8, no external capital required. The numbers support the strategy.