Morning. Before you commit the quarter, walk the maze.
Entrepreneurship.
The Idea Maze
Why do most startup ideas fail the first conversation with a hard question?
Most founders pick an idea and start building. The Idea Maze — coined by Balaji Srinivasan — says: before you build, walk the maze. Every viable idea has been tried before, sometimes seven times. The maze is the map of every previous attempt: who tried it, why they failed, what's changed, what hasn't, where the walls have moved. Founders who walk the maze first know which corridor to take. Founders who don't spend a year discovering a wall everyone else hit in 2017.
List every prior attempt at this idea.
Google. AngelList. Crunchbase. LinkedIn. Talk to three people who tried it. The point isn't to find unprecedented territory — most good ideas have been tried. The point is to know the terrain.
For each, write down why they failed — specifically.
"Wrong market" is not specific. "Built for SMB at a time when SMB couldn't pay $500/mo and the enterprise version didn't exist yet" is specific. The granular reason is the corridor wall.
Identify what's structurally changed.
What is true now that wasn't true then? New distribution channel? Cheaper underlying tech? A regulatory shift? A demographic change? If you can't name one structural change, the maze is closed — the idea was right but is not.
Pick the corridor that's now open.
Often the same idea, slightly different angle. Vertical instead of horizontal. Pull instead of push. Bottom-up instead of top-down. The maze tells you which corridor was previously closed and is now open. Walk that one.
The Idea Maze — {your idea, one line}
WHO TRIED THIS (at least three, ideally five)
1. {company} — {years active} — what they did
2. {company} — …
3. {company} — …
WHY THEY FAILED (specific, not generic)
1. {reason: market, timing, distribution, capital}
2. {…}
3. {…}
WHAT'S STRUCTURALLY DIFFERENT NOW
· {change 1 — what is now true that wasn't}
· {change 2}
· {change 3}
THE OPEN CORRIDOR
· The version that's now possible: {one line}
· The version still closed (and why): {one line}
· The earliest test of whether the corridor is real: {what, by when}
WHAT WOULD CHANGE MY MIND
· The signal in the first 90 days that says "wrong corridor": {}Try the AI tutor: "I want to build a vertical AI for legal ops. Walk me through the Idea Maze — who tried this before, what changed, what corridor is now open?"
Walk the maze on paper. A quarter is too expensive to spend in a corridor that's already closed.
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