Trend Stacking for Durable Businesses
Pick a boring market where several independently-strong forces stack, then change just one thing.
- Difficulty
- Moderate
- Time to result
- ~months to results
- Steps
- 5
- Confidence
- 78%
Campbell's model for spotting a durable business is to find a market where multiple independently-strong characteristics stack on top of each other, then innovate on only one dimension while leaving everything else unchanged. Using quilting as the worked example, he counts the layers: DIY/crafts-at-home, the 'oddly satisfying' therapeutic/ASMR benefit, built-in community, nostalgia (quilts from a child's old clothes), and heirloom/memory value. No single factor guarantees a good business, but stacked together they create a resilient 'Long Island Iced Tea' of a market. The paired move is to add one new thing on top of nine old things that stay the same — like delivering news by email instead of print — so human needs stay constant while you differentiate on a single axis.
Origin
Patrick Campbell articulated this while analyzing hidden subscription markets (quilting, crafts, elder-care) using ProfitWell's database of $20-30B in tracked recurring revenue.
Core principles
- 01Durability comes from stacking multiple independently-strong forces, not one hot factor.
- 02Boring, un-sexy markets often have the strongest retention.
- 03Innovate on exactly one dimension; keep the other nine constant.
- 04Human needs stay the same — change the delivery, not the need.
How to run it
- 1
Start from a boring, overlooked market
Look at markets Silicon Valley ignores — quilting, crafts, trades — where demand has existed for decades.
- 2
Enumerate the independent forces
List each characteristic that independently supports the business: practical utility, therapeutic/'oddly satisfying' feel, community, nostalgia, heirloom value.
- 3
Confirm the stack
Require several forces to compound. One trend is fragile; a stack of four or five is resilient.
Pro tip Nostalgia plus community plus identity is a far stronger stack than novelty alone.
- 4
Pick one thing to change
Choose a single innovation axis — a new channel, a new format, a new community surface — and commit to it.
- 5
Keep everything else constant
Preserve the proven parts of the model so the enduring human need still gets met; only your one new thing differentiates you.
In the wild
Quilting is a ~$4.5B/year industry where the average quilter spends $8-9k a year. Campbell counts the stack: DIY-at-home, oddly-satisfying tactile therapy, block-of-the-month community, nostalgia from making quilts out of kids' clothes, and heirloom memory value. The layers compound into unusual durability and loyalty.
→ A decades-old 'un-sexy' market with nine-figure subscription players and extremely low churn.
Sam Parr built The Hustle by doing the news via email instead of printed paper — one new delivery mechanism layered on the unchanged human need to stay informed.
→ A single-axis innovation created a large business without reinventing the underlying need.
Common mistakes
Building on a single fad
Fad-based businesses (novelty gadgets, Snuggie-style hits) can win briefly but lack the stacked forces that make demand endure.
Innovating on everything at once
Changing many dimensions simultaneously breaks the proven model and confuses the enduring need you were supposed to serve.
Is it for you?
Best for
Founders choosing which unsexy market to enter and wanting durability over hype.
Not ideal for
Fad-chasers who need a fast trending win and will exit before the stack compounds.
From the transcript
“It has a bunch of factors that individually are strong characters of good businesses, but when you stack them, it becomes even more valuable. So…”
“I can do one new thing on top of nine old things that are still going to be the same... Sam did the news, but…”
From the episode
Patrick Campbell: The Billion $ Quilting Industry And Using Spy Secrets To Gain A Competitive Edge
Patrick Campbell