Start From the End — Plan Any Project by Working Backwards

The idea

Working backwards means starting from the finished end-state — the launched product, the closed deal, the shipped report — and reverse-engineering the steps that must happen to get there. Amazon famously does this by writing the press release before building the product. It beats forward planning because forward planning optimises each next step and hopes it adds up, while backward planning reveals exactly what must be true at the end and works back to today — exposing missing steps and wishful thinking early. You define "done" first, then the path becomes obvious.

Who is this for?

What you'll get

Watch

TEDx · talk · ~11 min · 2M views

Do the challenge

1. 1Write the end-state as if it already happened

   Pick one real goal or project. Write the finished result in present tense and concrete detail — the launch announcement, the closed deal, the delivered outcome. Make it specific enough to picture.

   💡 Amazon's trick: write the press release for the finished product before building it. If you can't write a compelling "it's done" statement, the goal isn't clear enough yet.

2. 2Ask what must be true just before

   From the end-state, ask: "For this to be true, what had to be true right before it?" Write those. Then repeat for each of those. You're building the chain in reverse.

3. 3Keep stepping back to today

   Continue until you reach something you can do this week. Now you have the real sequence — and you'll usually spot a dependency or step you'd have missed planning forward.

   💡 I want to achieve this end-state: [describe the finished result in detail]. Work backwards from it: list what must be true right before it, then before that, and so on, until you reach steps I can start this week. Flag any dependencies or gaps I'm likely to miss if I plan forward instead.

4. 4Turn the reverse chain into the plan

   Flip the chain right-way round: that's your plan, ordered from today to done, with the dependencies in the right place. Put the first step on this week's outcomes (Day 44).

WORK BACKWARDS — Start From the Finish

🏁 THE END-STATE (write it as if already done, present tense, specific)
"[It's [date]. We have ________________. It looks like ________.]"

🔁 WORK BACKWARDS — what must be true right before each step?
• For the end-state to be true, just before it: ______________
• For THAT to be true, before it: ______________
• Before that: ______________
• … keep going until you reach this week: ______________

🕳️ GAPS THIS EXPOSED (steps/dependencies I'd have missed planning forward)
• ______________

🧭 THE PLAN (flip the chain — today → done)
1. [this week] ______  2. ______  3. ______ … → 🏁 end-state

FIRST STEP goes on this week's 3 outcomes.