Finally! Launching the Multibagger Index (MBI)
Today, I’m finally launching The Multibagger Index (MBI) — a live, transparent project with a single goal:
To identify, track, and own the rare, high-quality companies that possess the runway, business model, and management execution required to deliver 10x returns over the next decade.
This is not a list of “hot stocks” or momentum trades.
It is also not a mechanical list of microcaps that just happen to have great-looking historical financials. Relying purely on a spreadsheet to pick small companies is a reckless strategy.
A beautiful income statement tells you what happened yesterday, but it doesn’t measure the depth of a company’s moat, the vision of its management, or its runway for the next decade. To make the cut, these companies must clear a massive qualitative bar.
The MBI is an attempt to filter out the noise and isolate the true compounding machines.
My dream scenario is to build an index of companies that make you look at their quarterly reports and say, “Yup, they delivered again, like clockwork. Now let’s relax for another three months.”
The MBI Ecosystem
To make this process completely transparent, I have broken the project down into three core resources.
The first two are live right now:
1. The Index (Live Dashboard)
This is the scoreboard. Here, you can see the 10 inaugural companies, their portfolio weightings, entry prices, and real-time performance. No hiding, no cherry-picking.
👉 View The Multibagger Index Here
As a subscriber, you also get exclusive access to the mechanics behind the index:
2. The MBI Rulebook (The Framework)
How does a company earn a spot? Candidates must pass specific “hard gates” regarding business model quality, moat trajectory, and TAM runway. This document explains the rules of the game, and exactly what gets a company kicked out.
Subscribe now to get it (look for link in welcome email)!
3. The Constituent Thesis (The “Why”)
An index is useless without rationale. I have compiled a breakdown of all 10 current holdings (including Kneat, Global-e, Duolingo, etc.). This document covers my “one-line thesis” for each, the source of their moat, and the specific “thesis-breakers” I am monitoring. (Keep an eye on your inbox—this will be sent to you very soon!)
What to expect next
The MBI isn’t static, but it is designed to be viewed from an owner’s perspective. Markets change, and theses can break. Moving forward:
When a company is added or removed, I will publish exactly why.
We will focus relentlessly on business performance and fundamentals, not short-term price action.
The goal is to uncover real alpha, learn the mechanics of extreme winners together, and hopefully have some fun along the way.
Take a look at the dashboard and let me know what you think.
(P.S. I am also working on a new tool designed to help you track earnings reports for your companies while stripping away all the noise. I just need to figure out how to keep the costs down on it before rolling it out to you. More on that soon!)
Best, Rob




congs
Great framework for finding enduring value. What failed CRM to fit this list?