Interactive Actuarial Calculator Cloudflare D1 Persisted

Alternative Risk Transfer (ART) Feasibility Calculator

Evaluate group captive viability in real time. Simulate underwriting returns, model Bank Letter of Credit (LOC) replacement savings, and qualify for formation milestone gates.

Load Pilot Presets:

Risk Pool Parameters

Step 1 of 5: Feasibility Gate
Program Risk Category
Participating Association Members 28 Members
5 Min Required 25 Ideal Scale 120+ Max
Average Annual Commercial Premium per Member $45,000 / yr
$10,000 / member Pooled Gross: $1,260,000 $150,000 / member
5-Year Historical Incurred Loss Ratio 42.0% Incurred
15% Excellent (Eagle1: 33%) 5-Yr Claims: $2,646,000 90% Distressed
Actuarial Viability Rating Tier-1 Qualified
81 / 100

High-Yield Captive Candidate

Based on 28 members pooling $1,260,000 annual premium at 42% historical loss ratio.

Premium Scale (30 max) 20 pts
Loss Ratio Stability (35 max) 30 pts
Member Density & Scale (20 max) 16 pts
Risk Homogeneity (15 max) 15 pts
Bank LOC Replacement Advantage Zero Bank Collateral
Traditional Bank LOC Required: $567,000
Bank Commitment Fee (2.5% p.a.): $14,175 / yr
5-Year LOC Fees Saved in CaptiveStack: $70,875

CaptiveStack replaces trapped bank Letters of Credit with member standby capital pledges and subordinated surplus notes yielding 6.5% interest back to members.

5-Year Projected Member Underwriting Return

5-Yr Gross Pooled Premium: $6,300,000
5-Yr Projected Claims Paid: -$2,646,000
5-Yr Reinsurance & Operations: -$2,394,000
Underwriting Profit Returned: $1,260,000

Gated Formation Milestones • Readiness Audit

Deterministic gates required by captive insurance domiciles (Vermont, Delaware, Cayman, Bermuda).

Gate 1 Cleared
Gate 1: Feasibility

Fit score 81/100 exceeds 70-point minimum threshold.

Gate 2: Survey Intake Ready

Deploy 11-step exposure survey & collect loss run PDFs via R2.

Gate 3: Actuarial Study

Independent actuary certifies binomial/Poisson loss distributions.

Gate 4: Capital Reserves

Lock standby capital pledges & surplus notes to replace LOC.

Gate 5: Captive Launch

Execute reinsurance treaties and issue master association policies.

Historical Feasibility Submissions in D1 Database

Querying table feasibility_assessments directly from Cloudflare D1 SQLite.

3 Total Records
EntityAnnual Premium5-Yr LossesLoss RatioFit ScoreStatus
Production Deployed Captive Test deployed@captivestack.pages.dev
$2,000,000$2,500,00025.0%91 / 100Approved
Sports & Entertainment Trade Group pilot@eagle1coverage.com
$1,850,000$620,00033.5%94 / 100Approved
Mid-Market Automotive Glass Contractors admin@glassco.org
$4,200,000$2,400,00057.1%88 / 100UnderReview
CaptiveStack v2

Next-generation edge infrastructure for trade association group captives, alternative risk transfer (ART) programs, and capital formation. Replaces stateful Blazor architecture with zero-disk serverless edge runtimes.

Cloudflare D1 SQLite Drizzle ORM SvelteKit 2 Runes R2 Presigned Storage

RBAC Security

  • • Admin
  • • CaptiveStackAdministrator
  • • AssociationAdministrator
  • • AssociationMember
  • • AdviserReviewer

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