Data In.
Confidence Out.
Retirement spending isn't a number. It's a Range.
Tax-aware. Crash-tested. Grounded in your actual accounts.
THE VAULT PRE-TAX 401(K) $1.24M THE LIVING ROOM TAXABLE BROKERAGE $450k THE GROUNDS PRIMARY REAL ESTATE $850k ESTATE SQUARE FOOTAGE $2.54M
SYSTEM : PARAMETRIC LOG-NORMAL [ACTIVE] SYSTEM : EMPIRICAL 1926-2025 [ACTIVE] SYSTEM : CAPE VALUATION [ACTIVE] SYSTEM : REGIME BOOTSTRAP [ACTIVE] THE ESTATE ADVERSE SCENARIO SHOCK DETECTED STRUCTURAL INTEGRITY HOLDING
$200k $150k $100k $50k SURVIVAL FLOOR $75,000 / YR STRUCTURAL CEILING $185,000 / YR YOUR DATUM TARGET $120,000 / YR PROJECTED ESTATE LEGACY $1.82M

Phase I / The Blueprint

Map your financial reality.

In the Studio, you draft the architecture of your estate — pre-tax accounts, Roth allocations, property, timelines. The specific facts of your life.

You provide the facts. We build the framework.

Phase II / The Multiverse

Four models. One Range.

Your Range is the convergence of four independent Monte Carlo engines, each approaching uncertainty differently. No single model tells the whole truth. Four, together, do.

Model I / Parametric

Generates 10,000 return sequences from a log-normal distribution calibrated precisely to your asset allocation.

Model II / Empirical

Randomly draws actual annual return sequences from 1926–2025, preserving extreme market outcomes.

Model III / Valuation

Uses the current Shiller CAPE ratio to dynamically shift expected returns based on current valuations.

Model IV / Regime

Samples multi-year blocks from historical economic regimes structurally similar to current conditions.

Adverse Scenario Stress Battery

What happens when history rhymes worse? We explicitly test your architecture against the 1929 Crash, 1970s Stagflation, and the Japanese Lost Decade to establish an absolute Survival Floor.

Phase III / Convergence

Intelligence is clarity, not complexity.

Four models. Ten thousand simulated paths. A century of market history. The noise collapses into DATUM Intelligence™ — not a probability score, but the exact boundaries of your financial future.

DATUM Interpretation

Your spending target is measured against your Range. Not a recommendation. Not a judgment. A clear picture of mathematical reality.

Model Alignment

When our independent models agree, your Range tightens. When they diverge, we show you exactly where and why.

Fragility Insights

Your plan reacts to change. Retire two years earlier. Increase spending. See exactly how your Range shifts under the shocks that matter most.

Unlock the Blueprint.

The Sketch is the outline. The Studio is the architecture of your estate.

The Sketch
Free. No signup. Just your numbers.
  • CAPE-Adjusted Range Estimate
  • Monte Carlo + Historical Simulation
  • Sequence of Returns Risk
  • Inflation-Adjusted Projections
  • Tax Architecture & Sequencing
  • Multi-Account Withdrawal Routing
  • Spousal & Generational Planning
The Studio
The exact measurement of your life.
  • 41-Year Tax Architecture & Sequencing
  • 4 Engines × 10,000 Scenarios
  • Multi-Architect Synchronization
  • Generational Trust Firewalls
  • Dynamic Spending Guardrails
  • Fragility Insights & Stress Testing
  • Thermodynamic Shock Lens
See What Studio Unlocks →

Mathematically Sound.
Architecturally Certain.

We find the spending level — tax-aware, inflation-adjusted, engineered — that withstands 10,000 modeled futures and a century of historical stress.

Define Your Datum Already have an account? Enter the Studio →
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