The Tired Founder’s Discount
I made one of the worst marketing calls of my career at 11:40 on a Thursday night. I remember the time because I remember thinking, as I hit send on the approval, this is fine, I’ve looked at it enough. I had not looked at it enough. I had looked at it for eleven hours, which is a different thing.
The campaign wasn’t wrong in some dramatic, teachable way. It was just a little off — the offer slightly muddled, the audience slightly too broad, the whole thing built on a read of the market that a rested version of me would have questioned in about four minutes. The tired version didn’t question it. The tired version wanted to be done.
I’ve come to think of this as the tired founder’s discount. It’s the quiet markdown you take on every decision you make past the point where your judgment has actually clocked out — and the cruel part is that the discount is invisible at the moment you’re getting it. You don’t feel dumber at hour eleven. You feel committed. Diligent, even. You’ve been at it all day, so surely you’re seeing it more clearly than someone who just walked in.
You are seeing it harder. That’s not the same as clearly.
There’s an economist named John Pencavel at Stanford who put real numbers on this. He studied how output changes as working hours climb and found that productivity rises with hours only up to a point — around fifty hours a week — and then flattens hard. Past about fifty-five, the extra hours produce almost nothing. His striking finding: someone grinding seventy hours a week gets no more done than someone working fifty-six. The last fourteen hours are a gift you’re making to no one.
Now, Pencavel was measuring factory-style output — units, not judgment calls. And here’s my quiet suspicion, unmeasured but hard to shake after twenty years of doing this: for the kind of work founders actually do — deciding what’s worth betting on, reading whether a message will land, sensing that something’s subtly off — the curve is worse, not better. A factory worker at hour seventy makes fewer widgets. A founder at hour seventy makes a confident, well-reasoned, thoroughly-considered bad decision, and then defends it, because tired people don’t just perform worse. They lose the metacognition that would tell them they’re performing worse.
Marketing is especially exposed to this, because so much of it runs on a sense you can only access when you’re rested. Whether a headline feels true or feels like trying too hard. Whether you’re solving the customer’s problem or the one that’s been bugging you all week. Whether the thing is actually good or you’re just sick of looking at it. Those are the first faculties to go, and they go silently.
I’m not going to tell you to work less, because you’re a founder and you’re going to ignore me, and honestly some seasons genuinely require the long weeks. What I’d offer instead is smaller and more usable: learn to recognize the discount while you’re taking it. Notice the specific feeling of I’ve looked at this enough arriving at an hour when you clearly haven’t. Treat that sentence as a symptom, not a conclusion. The good decisions rarely need you to push through exhaustion to reach them. It’s mostly the bad ones that ask for one more tired yes at 11:40 on a Thursday.
The campaign, in case you’re wondering, underperformed. Not catastrophically. Just at a discount. I could have gotten full price on it in the morning, for free.
What’s the last call you made past your own closing time — and would a rested you have made the same one?
Sources
- Pencavel, J. H. (2015). The productivity of working hours. The Economic Journal — output rises with hours up to roughly 50 per week, then flattens sharply; beyond ~55 hours additional output is minimal, and a person working 70 hours produces little more than one working 56.
