✍️ Essay
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Free
Intermediate
Why we picked it
Jason Cohen names the exact mechanism you are trying to size: a big company has a materiality threshold (it needs a new line to clear tens of millions before it is worth a team's attention), so a niche throwing off a million a year is invisible to it and wide open to you. He gives you the number to reason with, not just the vibe. Read it as a lens for judging whether your target sits under that threshold on purpose, not by accident.
From
A Smart Bear
by Jason Cohen
about 25 min read
- Incumbents ignore markets below their revenue materiality threshold, so a niche too small for them can be exactly big enough for you.
- Every scale advantage a big player has (process, brand, sales machine) creates a matching weakness a focused startup can attack.
- The test is not just "is this market big" but "is it structured so the giant cannot afford to chase me here."
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longform.asmartbear.com →
📖 Book
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Paid
Beginner
Why we picked it
Thiel's core move is to start by owning a small, specific market completely before expanding, which is the same instinct behind picking a beachhead the big players will skip. His PayPal and Facebook examples (eBay power sellers, then Harvard students) show how a deliberately tiny starting market becomes a base, not a ceiling. Take the monopoly framing with a grain of salt and use the beachhead logic, which is the part that directly helps you size where to begin.
From
Goodreads
by Peter Thiel with Blake Masters
224 pages
- Dominate a small, concentrated niche first, then expand into adjacent markets from a position of strength.
- A big market is often a bad entry point because you get lost in it; a small one you can actually own.
- Sizing a beachhead is about finding a group narrow enough to win completely, not the largest number you can defend on a slide.
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