Pick a case. Work it with the coach.

Free preview · 2–3 min

Start here

Brentwood Medical II; an 84,000 SF Class B medical office building south of Nashville, Tennessee

Step I · Ring 1 · AnalyticalP-008

Pricing medical office rent that repays the landlord's build-out

A medical office building marketed with "below-market" rents. Check whether that is true before you pay for the income. About 10 minutes, one thing to find.

Cherokee Crossing; a Publix-anchored neighborhood retail center in Cherokee County, Georgia

Step II · Ring 2 · ObservationalP-014

Pricing a deal against a seller's compressed timeline

You're mid-diligence on a Publix-anchored center north of Atlanta. The seller's broker just called: "We need a hard number by Tuesday or we're going with the other group." The other group may not exist.

Step III · Ring 3 · ContextualL-004

Working out a regulated housing loan: extend or enforce

A lender group must choose between extension, enforcement, and recapitalization as a regulated urban housing portfolio strains under an aggressive capital stack.

Step IV · Ring 4 · DecisionL-008

Buying out a late-cycle office platform at scale

At a late-cycle peak, an investor weighs a platform-scale office acquisition where speed, leverage, and exit optionality matter as much as asset quality.

Socratic · 10 exchanges · No signup

Try working a case with the private coach.

Four scenarios from the Grindstone library: one for each curriculum ring. Every Grindstone case begins where the spreadsheet ends: in the seam between what the deal looks like on paper and what an experienced investor instinctively suspects is the real story.

Free preview · 2–3 min

The rings build on each other; work them in order, Ring I first.