Stratrix
What it is

A guide to each big decision

Pick the decision in front of you. Its guide tells the story through the companies that faced it, then shows how to run it yourself.

Why read it

The cheapest way to see how it plays out

The hard part of a big call is rarely the spreadsheet. It’s picturing what happens after. Other companies’ outcomes are the closest thing to a preview.

How it’s checked

Every fact traced to a source

Each case is built from filings, reporting and company statements. A fact we can’t trace doesn’t go in.

Start here

Decision guide · Growth & PortfolioCannibalization: launching the thing that eats your best businessWhat cannibalization strategy is, why it is so hard to do on purpose, and how companies from Apple to BlackBerry answered it: who launched, who bought, who split, who refused, and what happened next.Read the guide →
39companies faced it, 1981 to 2026
32never undone
5walked back
Decision guide · Growth & PortfolioMarket entry: breaking into a new country, and why so many companies come homeWhat a market entry decision is, why it is undone more often than most strategic choices, and how companies from KFC to Target went in: who brought the formula unchanged, who rebuilt it, who partnered, who bought, and what happened next.Read the guide →
30companies faced it, 1974 to 2025
19never undone
5walked back
Decision guide · Crisis & ReinventionTurnarounds: how companies came back from the edge, and where the plans stallWhat a business turnaround is, why it is so hard to finish, and how Ford, Lego, Apple, Chipotle, Microsoft and others came back from the edge: who bought time, who cut back, who fixed how the business ran, who bet on a new engine, and where the plans stalled.Read the guide →
42companies faced it, 1984 to 2026
37never undone
1walked back

Find your decision

Twenty-four decisions in seven families. Each card is one decision with all its cases; the bar shows how the ones that can be judged turned out.

Never undoneKept in partWalked back

Decision Forks

44 cases1962–2024

Choosing between two paths

When the path split, why this way and not the other?

34 never undone5 walked back
49 cases1975–2024

The road not taken

Why didn't they buy, build, or enter when they had the chance?

36 never undone5 walked back
22 cases1965–2026

Betting the company

Why risk everything on a single move?

18 never undone1 walked back
19 cases1985–2025

Reversing course

Why publicly reverse a position they'd staked out?

11 never undone4 walked back

Business Model

54 cases1958–2025

Changing the business model

How does the money actually get made?

49 never undone3 walked back
54 cases1899–2025

Changing how you price

Why has the pricing evolved the way it has?

38 never undone6 walked back
13 cases1900–2026

Selling at a loss on purpose

Why sell something cheap — or at a loss — on purpose?

10 never undone0 walked back
21 cases1956–2026

Letting one business pay for another

Which part of the business quietly funds the rest?

16 never undone2 walked back

Boundaries of the Firm

34 cases1969–2026

Make or buy

Why make it themselves instead of buying it?

22 never undone6 walked back
12 cases1899–2025

Owning less

Why own almost nothing and still scale?

8 never undone1 walked back
12 cases1994–2024

Going direct

Why bypass the channel everyone else relied on?

8 never undone2 walked back

Moat & Competition

35 cases1891–2026

Defending an advantage

What actually protects them once the playbook is visible?

24 never undone2 walked back
13 cases1956–2025

Flywheels

What self-reinforcing loop compounds the advantage?

11 never undone1 walked back
15 cases2003–2026

Customer lock-in

How do they keep customers inside the walls?

12 never undone0 walked back
13 cases1980–2024

Standards wars

How did they win — or lose — the fight to set the standard?

12 never undone0 walked back

Growth & Portfolio

30 cases1974–2025

Entering a new market

How did they crack a market that was supposed to be hard?

19 never undone5 walked back
98 cases1935–2025

Moving into the business next door

Why move from the core into the next thing over?

76 never undone7 walked back
39 cases1981–2026

Cannibalization

Why kill their own cash cow before a rival could?

32 never undone5 walked back

People & Control

13 cases1977–2024

Keeping the company's rules

What's the codified culture rule — and does it actually work?

9 never undone0 walked back
34 cases1926–2026

Who controls the company

How does ownership or control shape the strategy?

28 never undone3 walked back
27 cases1997–2025

Choosing the next CEO

What happens after the defining leader is gone?

15 never undone2 walked back

Crisis & Reinvention

49 cases1957–2025

Why companies decline

Why did a dominant company come apart?

34 never undone13 walked back
42 cases1984–2026

Turning a company around

How did they come back from near-death?

37 never undone1 walked back
77 cases1998–2026

Handling a crisis

How did they handle the defining crisis?

58 never undone7 walked back

What a case is

One company, one decision, four fields. Here is the Apple case from the cannibalization guide.

The company

Apple, 2007

The choice

Cannibalize with iPhone

What followed

Apple pursued the cannibalization and the iPod line was retired on its own schedule.

Outcome

Never undone

Whether it was reversed, not whether it worked.

Ideas, told through their cases

The evidence, counted

The record behind the decisions, counted: what happened after, with every row linked to its source.

  • What happens after a billion-dollar acquisition?

    When a company commits $1 billion or more to an acquisition, how often does it later write the deal down, sell it off or unwind it, and how long does that take? The base rate, counted from the verified cases.

  • Acquisition integration record

    How each acquisition was integrated after closing, quoted from published reporting, beside how it ended. Free to download.

  • Company data sheets

    One page per large company: what its filings, its economy and the market say, each finding sourced. The full files come with the Data Plan.

More from Stratrix

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