Glidepath Lab
Live · v0.4.0 Engine, API and workbench
A simulator for a private-markets sleeve inside a target-date glidepath: retirement income across a grid of return premiums, plan-level cash flows against the vehicle's redemption cap, the fee hurdle the sleeve must clear, and a six-factor memo that sets that evidence out for a fiduciary — and leaves the judgement to the committee.
No sign-in needed. Anonymous runs are demo mode: up to 500 paths, two stress scenarios, premiums to +3 pp, nothing stored. Signed-in runs are saved.
Build, run, read
A plan from cited defaults, four private sleeves, the fan charts, the liquidity dashboard, the fee panel and a shareable link.
The same engine over JSON
POST a run document, poll for the summary. Interactive documentation at /docs.
Seven stress tests
From the 2022 denominator drift to a BCRED-style gate, each described with what the engine actually does.
Methodology
An introduction to the methodology
Technical note: equations, defaults and tests
Frequently asked questions
The six-factor memo generator is live. It turns a saved run into a versioned document organised around the six factors — performance, fees, liquidity, valuation, benchmarking and complexity — where every sentence is derived from that run by rule, anything the plan record does not carry is named as pending rather than filled in, and each section ends in an empty note for the committee's own words. It reaches no conclusion and makes no recommendation: it assembles the evidence and asks the questions.