Mouse Money

The money side
of Disney.

Plan a trip that fits your budget. Understand the business behind the magic. Learn how investing works, starting with a company you know.

By Katherine, former journalist and investment banker, Wharton MBA, and lifelong Disney fan.

The Free Disney Budget Dashboard with a sample trip: planned total, paid so far, left to pay, cost per person and days until the trip, with charts by category.
Free · Excel and Google SheetsThe dashboard tracks the planned total, what you have paid, what is left and the days until the trip.
Since 1982More than 30 trips to Walt Disney World, almost one a year.
12 yearsIn financial services, including investment banking.
BylinesThe Wall Street Journal, The New York Times, Harvard Business Review and The Washington Post.
Primary sourcesEvery number carries a date and a filing, a transcript or the operator's own report.

01 · Plan your trip

Know the total before you book anything.

The free Disney Budget Dashboard prices a Walt Disney World trip line by line, then follows the money all the way to the trip.

  1. Answer a few questions. The budget fills itself in with suggested prices for resorts, tickets, Lightning Lanes, meals and airport rides.
  2. Replace each suggested price with your real quote as you book.
  3. Log what you pay. The dashboard shows what is left, how far under your limit you are and the days until the trip.
  4. The savings plan shows what to set aside to cover the rest.

AI trip planner

Mouse Money Planner

Tell it about your trip in a sentence. It prices your dates step by step, tickets to hotels to dining and Lightning Lanes, and keeps the total in front of you so the budget is a decision rather than a surprise.

  • Prices updated every Monday
  • Live waits and park hours
  • Start free. $3.99 a month unlocks the full plan.
Open the Mouse Money Planner

Free guide · AI prompts

Plan your Disney trip with AI.

20 copy-and-paste prompts for ChatGPT, Claude or Gemini, in the order you book: budget, hotel, tickets, dining, Lightning Lanes and the final check. Each one makes the AI show its sources.

See what is inside

Free PDF. The download opens on the next page. We will also tell you when new Mouse Money tools open. Unsubscribe any time. Privacy

New course · Waitlist open

Using AI to Plan Your Disney Trip.

Plan a Walt Disney World trip with ChatGPT, Claude or Gemini, from the first budget to a working trip dashboard that keeps every price, booking and deadline in one place.

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What the course covers

02 · Fund the trip · Money for Mickey

Earn the trip between five and nine.

A Disney vacation is the first big purchase many families save for. Money for Mickey matches you to side income that fits your skills and your hours, with the trip as the goal and a real budget as the finish line. Practical, numbers first, no hustle talk.

Find your 5-to-9 in 3 minutes

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What you will work through

  1. Which 5-to-9 income fits your skills and your hours
  2. Pricing your time so the math actually closes
  3. A twelve-month plan from first dollar to booked trip

04 · Learn about investing · Finance 101

The stock market, taught on one company you already know.

My grandfather bought me Disney stock when I was born. It paid for my education. Finance 101 teaches how the market works using the company everyone recognizes: what a share is, how to read an annual report, what moves a price, and how to start owning something instead of only buying things.

Six lessonsShares, filings, earnings, valuation, risk, and your first account.
One caseDisney, from the 10-K to the ticket booth.
For familiesIncludes how to gift a child a share, the way mine was gifted to me.

Finance 101 Opening soon

Self-paced. Video lessons, a worksheet per lesson, and a reading list of the filings used in class.

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Education, not investment advice. Mouse Money does not recommend buying or selling any security.

05 · About

Katherine.

Former journalist and investment banker, with bylines in The Wall Street Journal, The New York Times, Harvard Business Review and The Washington Post. Disney guest since 1982, more than 30 trips and counting.

Mouse Money began as the question I kept answering for friends: is it worth it? Answering it properly meant opening the filings, so Mouse Money explains both sides of the same transaction: what a purchase means for your trip, and what it means for Disney. The budget tools, the planner, the courses and the Substack all grew out of that question.

Katherine laughing on a ride at a Disney park with a baby in Mickey ears.
Finance
12 years, including investment banking
Bylines
The Wall Street Journal, The New York Times, Harvard Business Review, The Washington Post
Education
Wharton MBA
Investing
Early-stage investor
First trip
Walt Disney World, 1982

The newsletter

What Disney costs, how Disney makes money, and what it means for you.

A free post every week, sourced and dated, plus a Note every day. Paid subscribers get the deep dives, the financial models behind them and the full archive.

Subscribe free on Substack

Choose the free plan on the next page. Unsubscribe any time.

A separate path · For accredited investors

1923 Ventures

Access to the early-stage technology that fuels the magic.

Ticketing, queues, hospitality, payments, guest data and the production tools behind the films. The companies we love are rebuilding all of it, and most of the businesses doing the work are young and private. 1923 Ventures is a separate venture business for accredited investors who love the parks and want a seat at that table.

Learn More

For informational purposes only. This is not an offer to sell, or a solicitation of an offer to buy, any security. Any offering will be made only to verified accredited investors through definitive offering documents.