Rōvn KPI Definitions
Date: 2026-05-14 Purpose: Precise definitions for SaaS metrics used in Rōvn financial model and investor reporting.
1. ARR: Annual Recurring Revenue
Definition: Annualized run-rate of all recurring revenue contracts at end of period.
Formula:
ARR = (facility workflow layer MRR × 12) + (Verified API run-rate × 12) + (Platform contract annualized portion)
facility workflow layer MRR: Sum of all monthly subscription fees from active facility logos. Includes Core ($10K/mo · $120K ACV), OperatorProduct surface04.3 Facility Workflow Memo · the facility-side AI workforce Operator ($20K/mo · $240K ACV), and Platform ($1M+/yr custom) tier subscriptions. The $12K 90-day Pilot is a one-time pilot-to-production fee recognized as services revenue, not ARR.
Verified API run-rate: Trailing 30-day usage × 12, plus all platform subscription fees (Scale tier $2.5K/mo + per-verification overage).
Platform contract annualization: Total contract value / contract length in years.
Inclusions: - Subscription revenue (recurring) - Usage-based revenue at run-rate (Verified API verifications, recredentialing renewals) - Platform tier minimum commitments
Exclusions: - One-time implementation/onboarding fees - Professional services (custom integration work) - Pass-through pure pass-throughs (Persona/NPDB fees billed at cost)
Reporting cadence: Monthly, with quarterly investor-grade attestation.
2. NRR: Net Revenue Retention
Definition: Of revenue from cohort N at start of period, how much remains at end of period (after upgrades, downgrades, churn).
Formula:
NRR = (Starting ARR + Expansion - Contraction - Churn) / Starting ARR
Target: 130%+ within 24 months of first paying logo.
Drivers for Rōvn: - facility workflow layer Pilot-to-Core conversion ($12K 90-day Pilot → $10,000/mo Core ($120K ACV) or $20,000/mo OperatorProduct surface04.3 Facility Workflow Memo · the facility-side AI workforce Operator ($240K ACV)) and subsequent tier upgrades (Core → OperatorProduct surface04.3 Facility Workflow Memo · the facility-side AI workforce Operator → Platform) - Verified API usage expansion (verification volume grows as facility expands hiring) - Recredentialing recurring revenue (each renewal adds API revenue) - Worker count growth (more verified workers in customer's hiring funnel)
Risk: Pilot tier customers who don't upgrade drag NRR. Mitigation: tight Pilot SLA + clear upgrade triggers (e.g., volume threshold).
3. GRR: Gross Revenue Retention
Definition: Of revenue from cohort N at start of period, how much remains BEFORE counting expansion. Measures pure churn.
Formula:
GRR = (Starting ARR - Contraction - Churn) / Starting ARR
Target: 90%+ annually.
Why important: GRR isolates churn from expansion. A high NRR with low GRR means expansion is masking churn, a long-term red flag.
facility workflow layer churn drivers: - Facility budget cuts (5-7% annual industry baseline) - Sales failure to articulate value at renewal - Competitive displacement (rare in credentialing, sticky vendor)
4. CAC: Customer Acquisition Cost
Definition: Fully-loaded cost to acquire one new paying customer.
Formula (facility workflow layer):
CAC_Connect = (Sales spend + Marketing spend allocable to facility workflow layer) / New facility workflow layer logos in period
Formula (Verified API):
CAC_API = (Developer relations + content + API marketing spend) / New paying API customers in period
Rōvn-specific notes: - Year 1: Founder-led sales, CAC ≈ $0 cash but high opportunity cost. - Year 2: First sales hire, CAC measured starting here. - Year 3+: Industry standard for healthcare-SaaS CAC = $15-40K per logo.
Target: CAC / Annual ACV < 1.0 for facility workflow layer (12-month payback or better).
5. LTV: Lifetime Value
Definition: Total gross profit from a customer over their entire tenure.
Formula:
LTV = Annual ACV × Tenure (years) × Gross margin
Rōvn assumptions (aligned to 3_CASE_MODEL_SUMMARY.md):
- facility workflow layer ACV (blended): $18K → $165K over Y1→Y5 (Base case; rising as the tier mix drifts from Pilot-converted Core toward OperatorProduct surface04.3 Facility Workflow Memo · the facility-side AI workforce Operator and the first Platform deals)
- Tenure: 4 years (NCQA-alignedNCQA posture06.8 NCQA CVO Trajectory · NCQA-aligned (not certified) recredentialing cadence locks customers in; 5% gross annual churn ⇒ ~90%+ GRR, consistent with a ~4-year average life)
- Gross margin: 85% (facility workflow layer SaaS) / 70-86% (API blended with cache uplift)
Sample calc (facility workflow layer, Y5 blended ACV $165K):
LTV = $165,000 × 4 × 0.85 = $561,000
This is a per-logo gross-profit LTV at the Y5 blended ACV. An earlier draft used a $22K ACV (≈ $74,800 LTV) that predated confirmed pricing, superseded. With 130% NRR, the expansion-inclusive LTV is higher still; the figure above is the conservative no-expansion view.
LTV/CAC target: 3.0x or better (industry standard for healthcare-SaaS Series A).
6. Magic Number
Definition: Capital efficiency metric, how much new ARR each dollar of S&M produces.
Formula:
Magic Number = (Current quarter ARR - Prior quarter ARR) × 4 / Prior quarter S&M spend
Or simplified annual:
Magic Number = New ARR added in year / S&M spend in prior period
Interpretation: - > 1.0: Highly efficient growth, accelerate spend - 0.5-1.0: Healthy, maintain pace - < 0.5: Inefficient, slow growth, fix conversion or product-market fit
Rōvn target: Magic Number > 0.7 by Y3, > 1.0 by Y4.
7. Rule of 40
Definition: Combined growth rate + EBITDA margin ≥ 40%. SaaS investor heuristic.
Formula:
Rule of 40 = ARR growth % + EBITDA margin %
Rōvn projection (Base case):
| Year | ARR growth % | EBITDA margin % | Rule of 40 |
|---|---|---|---|
| Y2 | 150% | -300% (heavy burn) | -150% |
| Y3 | 367% | -150% | 217% |
| Y4 | 329% | -50% | 279% |
| Y5 | 181% | 0% (break-even) | 181% |
Y3+ very strong Rule of 40. Y1-Y2 negative is normal for pre-Series A.
8. Cached-Replay Margin Curve (Proprietary)
Definition: % of API verifications served from Rōvn cache (no source pass-through fee) vs. served fresh from external source (with fee).
Formula:
Cached % = Cached verifications / Total verifications
API GM = Raw_GM + Cached % × (Cached_GM - Raw_GM)
where:
Raw_GM = 40% (margin on pass-through verifications)
Cached_GM = 92% (margin on cached verifications)
Why proprietary: This is the Rōvn moat. Every verified worker profile and every credential renewal expands cache. Cache grows monotonically with network density.
Projected (Base):
| Year | Cached % | API GM |
|---|---|---|
| Y1 | 0% | 40% |
| Y2 | 15% | 47.8% |
| Y3 | 35% | 58.2% |
| Y4 | 55% | 68.6% |
| Y5 | 70% | 76.4% |
Compounding effect: As GM rises, every new API customer is more profitable. This is the gross-margin expansion story for Series A.
How to track: - ai_runs receipts table includes cache_hit boolean - Monthly aggregation: cached_count / total_count - Quarterly margin reconciliation against actual P&L
9. Quick Ratio (Bessemer SaaS metric)
Definition: Ratio of "good" ARR movement (new + expansion) to "bad" ARR movement (downgrade + churn).
Formula:
Quick Ratio = (New ARR + Expansion ARR) / (Downgrade ARR + Churn ARR)
Target: > 4 for top-quartile SaaS companies at this stage.
10. Burn Multiple
Definition: Net cash burned / new ARR added in a year. Capital efficiency.
Formula:
Burn Multiple = Net cash burned in year / Net new ARR added in year
Targets: - < 1.0: Best-in-class - 1.0-2.0: Healthy - 2.0-3.0: Acceptable for early-stage - > 3.0: Concerning
Rōvn Y2 projection (Base, aligned to 3_CASE_MODEL_SUMMARY.md):
- Net new ARR: ~$2.2M (Y2 Base ARR $2.44M − Y1 Base ARR $0.24M)
- Net burn: ~$2.2M (most of the $2.25MRound sizeRōvn SAFE term sheet · 2026-05 · canonical raise (see 02.1 Use of Funds) raise deployed in Y2)
- Burn multiple: $2.2M ÷ $2.2M = ~1.0 → best-in-class / healthy boundary for pre-Series A
11. Worker Funnel Conversion (Network Density)
Definition: Rate at which free Passport workers convert into "active" status (i.e., visible to facilities for hiring).
Formula:
Active conversion = (Workers with verified credentials × current location active) / Total Passport registrations
Target: 30%+ active conversion within 3 months of registration.
Why important: Workers are the supply side that makes facility workflow layer valuable. Low active conversion means worker count is vanity. High active conversion means real network density.
12. Source Authority Adapter Coverage
Definition: % of credential verification requests that have a working "first-party" source integration (vs. requiring manual fallback).
Formula:
Adapter coverage = Verifications routed via primary-source adapter / Total verifications
Target: > 90% by end of Y2. > 99% by end of Y3.
Why important: Adapter coverage drives cache density and verification SLA. Low coverage = manual fallback = high cost + slow verification.
13. AI Receipt Coverage
Definition: % of customer-visible decisions that have a corresponding ai_runs receipt with source citations.
Formula:
Receipt coverage = Decisions with receipts / Total customer-visible decisions
Target: 100%. This is non-negotiable, Rōvn's trust positioning depends on receipt coverage.
Why important: Trust differentiator vs. Vivian/Symplr/legacy CVOs. No receipt = no defensibility.
14. Glossary
| Term | Definition |
|---|---|
| Active facility | Logo paying any facility workflow layer tier in current month |
| Active worker | Passport user with at least one verified credential current to today |
| Cache hit | API verification answered from Rōvn cache without source-side network call |
| Receipt | ai_runs record with citation chain for a customer-visible decision |
| Source adapter | First-party integration to authoritative credential source (NPDB, Nursys) |
| Tier upgrade | Customer moving from lower to higher facility workflow layer tier (e.g., Pilot → Core) |
End of definitions.