Prompt LibraryValuation Model Generator
Flagship · built for Claude · live Excel model out
12/12 gates · NOVA Prompt Standard

The Investment-Banking-Grade
Valuation Model Generator

One self-contained prompt that values a business the way an investment committee does. Pick the deal from a menu of eight and the reader from a menu of six, and it normalises the earnings, builds a three-case forecast, values the business by more than one method, compares them on a football field and checks every number. In Claude it builds the Excel model, every cell a live formula, and the memo that explains it.

$19Price

standalone premium product · instant download

Get the Valuation Model Generator — $19 See the eight scenarios ↓

Six of the eight scenarios, worked through

Pick a deal. Watch it valued, step by step.

Each tab is a worked example run through the same prompt: the input, the eight steps, and images of the real model and memo it built. Each tab shows its scenario number from the menu.

Calder Packaging: a 10.0x asking price, and a 20% hurdle

“Calder Packaging, $310M revenue, $40M EBITDA. The seller wants 10.0x. Our hurdle is a 20% IRR.” With three years of accounts and the lender’s term sheet — 5.0x EBITDA of debt at 9% — that is the whole input. Below, the one prompt values the buyout for the investment committee: IRR is the annual return on the sponsor’s equity, MOIC the multiple of that equity returned.

10.0xprice asked, $400M
14.5%base-case IRR
20%committee hurdle
8.9xmaximum entry, $356M

The pipeline · in → out

1
Step 1 · Intake

Intake

Opens with the two menus, then asks only what an LBO needs.

Scenario 4 · Reader 1
In

“Calder Packaging, $310M revenue, $40M EBITDA. The seller wants 10.0x. Our hurdle is a 20% IRR.” + three years of accounts + the lender term sheet.

Out
Scenario 4, LBOReader 1, investment committeeFinancialsDebt: 5.0x at 9%Fees $12MHurdle 20%

Answered with two numbers, 4 and 1, then restated in 8 lines. It pauses for your confirmation.

2
Step 2 · Route

Route

Locks the method, the cross-checks and the three assumptions to test.

ROUTER · 8 scenarios
In

The restated brief.

Out
Primary · LBO returns (IRR, MOIC)
Cross-checks · trading comparables · precedent transactions
Spine · sources & uses › debt sweep › exit › returns
Decisive · exit multiple · operating case · entry price

No sector route applies (not a bank, REIT or project). Pauses for your OK.

3
Step 3 · Normalise

Normalise

Restates the earnings a buyer would actually get, as a bridge that sums.

NORMALISATION
In

Reported LTM EBITDA (last twelve months, earnings before interest, tax, depreciation and amortisation) of $37.4M + board minutes + a rent review.

Out
Reported EBITDA · $37.4M
+ Plant consolidation, completed · $1.8M · Evidence
+ Rent to the owner above market · $0.8M · Evidence
Adjusted EBITDA · $40.0M, 12.9% margin

Adjustments are 7% of reported EBITDA, under the 10% review flag.

4
Step 4 · Forecast

Forecast

Three cases from named drivers, then pauses on the base case.

FORECAST RULES
In

Two contracted food-packaging customers; savings from the 2025 consolidation.

Out
Revenue · $310M → $388M (5% fading to 4%)
EBITDA margin · 12.9% → 14.0%
Bear · no new contracts, flat 13% margin
Base, year 5 · EBITDA $54.3M

The three cases differ only in growth and margin. Pauses for your OK.

5
Step 5 · Value

Value

Sources and uses, the debt schedule with a cash sweep, the exit and the returns.

METHODS · LBO
In

Price $400M, fees $12M, debt $200M.

Out
Sources = uses · $412M: $200M debt + $212M sponsor equity
Cash sweep · debt $200M → $125.7M, leverage 5.0x → 2.3x
Exit at 10.0x · $543.4M − $125.7M = $417.7M to the sponsor
Returns · 1.97x MOIC · 14.5% IRR against a 20% hurdle
6
Step 6 · Conclude

Conclude

A football field compares every method’s value range against the price.

CROSS-CHECK
In

The LBO, the trading comparables and the precedent deals.

Out
LBO, 22% to 18% hurdle · $343M–$371M
Trading comparables · $329M–$372M
Precedent transactions · $376M–$412M
Price asked · $400M, above two of the three ranges

Clears 20% only at 8.9x, $356M or less. At 10.0x it would need a 12.0x exit or $65.3M of year-5 EBITDA.

7
Step 7 · QA

QA

Thirteen gates, PASS or FAIL, plus a Checks sheet in the model.

QUALITY GATES
In

The model and the memo.

Out
Sources = uses · PASS
Debt rolls forward · PASS
Sweep within cash · PASS
IRR ties to MOIC · PASS

Master check on the cover: TRUE. Peer and deal multiples flagged as needing sources in a live run.

8
Step 8 · Build

Build

Builds the Excel model and the Word memo, then opens them to check.

BUILD SPECIFICATION
In

The checked analysis.

Out
Excel · 12 sheets, every calculation a live formula, case selector
Word · 2-page memo, the answer in a box on page 1
The answer · bid 8.6x–8.9x ($343M–$356M), walk away above 8.9x

Then: paste the memo into the PowerPoint Generator for the committee deck.

The model and memo it builds

Images of the real Excel and Word files from this run. Swipe through them.

Investment committee memo, page 1 Cover: the answer and the football field The normalisation bridge Debt schedule and cash sweep IRR by entry and exit multiple Checks: every test TRUE
1 / 6

Investment committee memo, page 1

Scenarios 7 and 8 — distressed / restructuring and sum-of-the-parts — run through the same eight steps; they are in the prompt, with no worked example on this page.

Which AI tool to run it in

Built for Claude — because Claude builds the files

Run the whole prompt in Claude and it returns a working Excel model — inputs in one place, every calculation a live formula, a Checks sheet — and a Word memo that opens with the answer.

Claude

Runs the full pipeline and builds both files at the end, then opens the model to check every test reads TRUE.

ChatGPT

Runs the same pipeline. Returns the model as tables with every formula written out, and a file where code execution is available to it.

Gemini

Runs the pipeline and returns the tables, the formulas and the memo as text, ready to build in Excel.

Stay in one conversation. The prompt pauses after intake, after routing and on the base-case forecast so you can steer. Build the files at the end of the same conversation, while it still has every input, grade and formula in front of it.

Get the Valuation Model Generator

The complete self-contained prompt with the full how-to and a worked example — a downloadable PDF plus a plain-text copy file. Lifetime updates.

$19Launch · instant download

standalone flagship

eight deal scenarios, one prompt

Get the Valuation Model Generator — $19

Calder Packaging and Corvane Instruments are fictional, so every figure on this page is illustrative; peer and market inputs are illustrative too, where a live run sources and dates each one. Not investment, legal, tax or accounting advice. Not affiliated with or endorsed by any investment bank.

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