Ideas
Mental models I’ve earned by operating, not collected by reading. Each one is backed by the essays that built it.
Time as the unpurchasable moat
The one advantage you can't buy, only spend into being — time compounding on a clock no one controls.
- 2026-06-11 — The Only Moat You Can't Buy
- 2026-06-12 — The Wall Made of Time
Time compression
Drop effective time below a human threshold and behaviour changes phase; the gap between possibility and action collapses.
- 2026-06-12 — The Wall Made of Time
Decision-cost at the margin
People act at the margin — cutting the friction of a choice moves behaviour more than cutting its price.
- 2026-06-12 — The Wall Made of Time
- 2026-07-20 — The Fifty-Rupee Packet
Attachment vs. destination
A product's real competitor isn't its category — it's whether it's the reason someone walks into a shop or something that rides along with a decision already made.
- 2026-07-20 — The Fifty-Rupee Packet
The binding constraint moves
Solve the bottleneck limiting a decision and the constraint doesn't disappear — it relocates to whatever variable was slack a moment ago.
- 2026-07-20 — The Fifty-Rupee Packet
Endorsement is presence
An introduction is a name you're allowed to use. An endorsement is a person spending their own standing by being physically present when the decision gets made.
- 2026-07-20 — The Fifty-Rupee Packet