A product of Theory First Group

A new interface
for strategy.

Most strategies are plans. A better one is a theory — a testable explanation of why your business will create and capture value. TheoryOS is the place you build one.

Our position

I.

Strategy is a theory of value.

Not a plan. Not a deck. A causal explanation of how value will be created, and for whom.

II.

Value comes from contrarian belief.

If your strategy could have been written by anyone in your market, it probably was.

III.

Confidence is earned through testing.

Assumptions aren’t decisions. Build the theory, stress-test it, and evolve it in public.

The framework

Five steps from belief to tested theory.

The TheoryOS builder is a guided path — not a blank canvas. Each step forces the clarity the next one requires. You can revisit any step at any time; you can’t skip one.

I.

Belief

What you believe that others don’t.

  • Step 01

    Contrarian beliefs

II.

Problem & Theory

How belief becomes a testable mechanism.

  • Step 02

    Core problem

  • Step 03

    Subproblems

  • Step 04

    Your Theory

III.

Action

What you do.

  • Step 05

    Actions

Theory is the layer underneath — and the key to persuading others to join, support, and fund what you’re building.

“What do you believe that others don’t?”

— The question behind every theory worth building.

Strategy is thinking. TheoryOS gives it structure.

Start a theory →