Private Wealth Laboratory

Implement the Guyton-Klinger guardrail methodology - the gold standard for adaptive retirement spending. Model how automated spending adjustments triggered by portfolio performance can dramatically extend portfolio longevity through volatile markets.

Calculate the present value of every claiming age from 62–70 for singles and couples. Model spousal benefits, survivor benefits, and breakeven analysis to determine the strategy that maximizes lifetime household income.

Sequence withdrawals across taxable, traditional IRA/401k, Roth, and HSA accounts to minimize your lifetime tax bill. Visualize year-by-year tax drag versus an optimized strategy and quantify the exact dollar savings.

Project future Medicare Part B and D premium surcharges (IRMAA) based on your income trajectory. Identify the income cliff thresholds and model proactive strategies - Roth conversions, tax-loss harvesting - to avoid costly bracket creep.

Model a multi-year Roth conversion ladder and quantify its impact on lifetime taxes, future RMDs, and estate value. Identify the optimal conversion amount each year to fill tax brackets without triggering IRMAA or capital gain phase-outs.

Design a disciplined covered call and cash-secured put strategy to generate consistent premium income from your equity portfolio. Model expected monthly income, annualized yield enhancement, and downside protection across different strike and expiration parameters.

Underwrite investment properties with institutional rigor. Model cash-on-cash return, cap rate, net operating income, debt service coverage ratio, and 10-year IRR including terminal value to determine if a property clears your return hurdle.

Objectively compare the after-tax, risk-adjusted returns of direct property ownership against a diversified REIT portfolio. Model liquidity premium, leverage effects, management burden, and 20-year wealth accumulation under both paths.

Model the long-term impact of deploying home equity through a HELOC - whether for investment, renovation, or debt consolidation. Analyze the net worth trajectory and total interest cost versus leaving equity untapped.

Quantify the risk of holding a concentrated single-stock position. Simulate the expected outcome of holding versus a systematic diversification plan across 1,000+ market scenarios to determine the true cost of concentration risk.

Model your projected estate value at death and calculate federal and state estate tax liability under current exemption levels. Quantify the impact of annual gifting, irrevocable trusts, and other estate planning strategies on generational wealth transfer.