Power Law
Are you concentrating effort where returns are asymmetric?
The biggest secret in venture capital is that the best investment in a successful fund equals or outperforms the entire rest of the fund combined — Peter Thiel
Perceive
The power law says a small number of inputs produce the majority of outputs. Not 50/50. Not even 80/20. More like 90/10 or 99/1 in the domains that matter most.
This is not a suggestion to prioritize. It's a mathematical fact about how returns distribute in complex systems. One customer segment drives most revenue. One channel produces most leads. One product feature retains most users. One decision determines most of the outcome.
Normal vs Power Law
| Normal Distribution | Power Law | |
|---|---|---|
| Shape | Bell curve — most outcomes cluster around the mean | Long tail — a few outcomes dwarf the rest |
| Strategy | Diversify, spread risk evenly | Concentrate, find the outlier |
| Error | Overfitting to extremes | Averaging away the signal |
| Example | Height of adults | Revenue per customer |
Where Power Laws Rule
| Domain | The Few | The Many |
|---|---|---|
| Venture capital | 1 investment returns the fund | 9 out of 10 fail |
| Sales pipeline | 1 channel produces 80% of leads | 5 channels split the remaining 20% |
| Product features | 1 feature drives retention | 20 features are used once |
| Content | 1 article drives 50% of traffic | 100 articles split the rest |
| Customers | Top 10% produce 50%+ of revenue | Bottom 50% barely cover costs |
| Employees | 1 hire changes the trajectory | Most hires maintain it |
Question
Why do people allocate resources as if returns were normally distributed?
Because equal allocation feels fair. Spreading effort across 10 things feels safer than betting on 1. But power law returns punish diversification. The cost of missing the outlier exceeds the cost of all other mistakes combined.
The Allocation Trap
| Strategy | Feels Like | Actually Is |
|---|---|---|
| Spread evenly across 6 ventures | Prudent diversification | Guaranteed mediocrity |
| Focus on the 1 that shows signal | Dangerous concentration | Playing the math |
| Give every channel equal budget | Fair resource allocation | Starving the winner |
| Treat all customers equally | Good service | Subsidizing the unprofitable |
Thiel's Question
"What important truth do very few people agree with you on?"
The power law applied to beliefs: one contrarian insight, if correct, is worth more than a thousand consensus opinions. The returns to original thinking are asymmetric.
Act
Find the Outlier
| Step | Action | Signal |
|---|---|---|
| 1. Measure everything | Track returns per input across all activities | Data, not intuition |
| 2. Rank by output | Sort channels, customers, features by actual return | Top 3 vs bottom 50 |
| 3. Double down on #1 | Shift resources from average to exceptional | 2x investment in the winner |
| 4. Cut the bottom | Stop subsidizing what doesn't work | Free up capacity |
| 5. Look for the next outlier | The power law applies to the search itself | Most searches fail, one transforms |
Power Law Audit
| Area | What's your #1? | % of total result | Getting enough investment? |
|---|---|---|---|
| Revenue source | |||
| Customer segment | |||
| Marketing channel | |||
| Product feature | |||
| Team member | |||
| Time allocation |
Decision Rule
When allocating resources across competing options:
- If one option shows 3x+ better returns than others, stop splitting evenly
- If you can't identify a clear winner, run small experiments until one emerges
- If everything performs equally, you're probably measuring the wrong thing
Checklist
- Do you know which 20% of inputs produce 80% of your results?
- Are you investing proportionally in your top performers?
- Are you subsidizing underperformers out of fairness instead of math?
- Have you killed your worst-performing activity in the last 90 days?
- Are you searching for the next outlier or maintaining the average?
Context
- Virtuous Feedback Loop — Feedback loops create power law distributions
- Opportunity Cost — Every dollar on average is a dollar not on exceptional
- Leverage — Leverage amplifies power law returns
- Cash Flow Is King — Concentrate cash flow on what compounds
Links
- Thiel: Zero to One, Chapter 7 — Follow the Money
- Taleb: The Black Swan
- Naval: How to Get Rich (Power Law Thread)
Questions
If you could only keep one activity in your business and kill everything else, which one would you keep — and why aren't you spending most of your time on it?
- What would your allocation look like if you took the power law seriously instead of hedging?
- Which of your six ventures shows the strongest signal — and is it getting proportional investment?
- Are you diversifying because the math supports it, or because concentration feels risky?