Sleep as a Founder: What Research Says About Better Decisions and Better Nights
"I'll sleep when the business is stable."
I hear that sentence from founders who answer emails at midnight, wake at five with a to-do list already running, and describe five or six hours as "enough for me." If that sounds familiar, you are in very good company, and researchers who study entrepreneurs have begun to ask what short nights may be doing to the decisions that shape a business.
Why Sleep as a Founder Is the First Thing to Go
When you own the business, there is always one more task, and nobody else is going to finish it. Evenings become the only quiet time to think, so the work moves later and later. Many founders also wear short sleep as a badge of commitment, which makes protecting rest feel like a luxury.
There is a practical pull too. Cutting sleep seems to buy hours right away, while the cost arrives slowly and can be easy to blame on stress, the market, or a busy season. That pattern is understandable, and it deserves a closer look.
What Research Says About Sleep as a Founder
In 2019, Jeff Gish, David Wagner, Denis Grégoire, and Christopher Barnes published a study in the Journal of Business Venturing, described in a University of Central Florida summary, that looked at sleep and how entrepreneurs judge new venture ideas. More than 700 entrepreneurs from around the world completed surveys about their sleep. An independent expert panel had ranked three drafted business pitches as having the most, medium, or least potential, and participants reviewed all three.
According to the summary, people who slept at least seven hours a night consistently chose the pitches the experts rated best, while those who slept less or slept restlessly did not. A smaller group repeated the task over several weeks while tracking their sleep, and Gish said the evidence suggests that less sleep leads to less accurate beliefs about the commercial potential of a new venture idea.
For a wider view, the American Academy of Sleep Medicine and the Sleep Research Society published a joint consensus statement in 2015 in the Journal of Clinical Sleep Medicine. A panel of 15 experts reviewed 5,314 articles and concluded that adults aged 18 to 60 should sleep seven or more hours per night on a regular basis to promote optimal health. They also noted that regularly sleeping less than seven hours is associated with outcomes such as weight gain, diabetes, hypertension, heart disease, stroke, and depression, and that individual sleep needs vary.
One more finding speaks to the hardest part, which is switching off. In a 2018 study in the Journal of Experimental Psychology: General, Michael Scullin and colleagues at Baylor University asked 57 healthy adults aged 18 to 30 to spend five minutes writing before bed in a sleep lab. Participants were randomly assigned to write either a to-do list for the next few days or a list of tasks they had already finished. Those who wrote the to-do list fell asleep significantly faster, and the more specific the list, the faster they fell asleep.
A few cautions belong here. The entrepreneur study is described here through a university summary, and a pitch-rating task shows how people judge ideas, which is different from showing how a business performs. The seven-hour figure in that study comes from the summary's description and may be more nuanced in the full paper. The consensus statement covers adults aged 18 to 60 and addresses sleep duration only, and the bedtime study was small, used young adults without sleep problems, and had no group that skipped writing altogether. Even so, the common thread may be useful: protecting rest appears to support clearer judgment, and a short written plan may help your mind let go at night.
Signs Your Sleep as a Founder Needs Attention
These signals come from what I see in coaching, and they are everyday observations rather than a clinical checklist:
You rely on caffeine to feel like yourself by mid-morning. The first cup is a necessity, and the third arrives before lunch.
You reread the same email three times. The words are there, and the meaning takes extra effort.
You make big calls late at night. Pricing, hiring, and strategy decisions get settled at eleven, and you revisit them in the morning.
You lie awake rehearsing tomorrow. Your body is in bed, and your mind is still in a meeting.
If several of these feel familiar, your sleep may be asking for a spot on the calendar. These patterns can have many causes, so if they persist, the last step below is worth taking.
How to Protect Your Sleep as a Founder
Set a sleep window and treat it as a client meeting. The consensus statement points to seven or more hours as the target for most adults, so choose a bedtime and a wake time that make it possible, and place both on your calendar. Some weeks will not cooperate, so treat the window as a default you return to and not a rule you must never break.
Save big decisions for mornings after a good night. When a choice about pricing, hiring, or direction can wait until tomorrow, let it wait, and keep your reflexes for the true emergencies. The entrepreneur study suggests that your judgment of new ideas may be sharper when you are rested.
Write tomorrow's list before you close the laptop. Spend five minutes listing what you need to do over the next few days. The bedtime study suggests that a specific list may help you fall asleep faster, though it tested young adults without sleep problems.
Move the last email check earlier. Pick a time, such as eight in the evening, after which the inbox stays closed, and tell your team or clients how to reach you for true emergencies.
Ask a professional if sleep trouble lingers. I am a coach, so I cannot diagnose or treat sleep problems. If you regularly struggle to fall asleep, wake unrefreshed, or feel excessively tired in the daytime, a doctor can look at what is going on and recommend care.
What This Looks Like in Practice
I've coached a founder who ran a small marketing agency and told me she worked until one in the morning most nights because the evenings were the only quiet hours. She described herself as "functioning on five hours" and said she kept second-guessing proposals she had written late at night. We started with three small changes: a written list for the next day at ten o'clock, the inbox closed at eight-thirty, and one rule that proposals and pricing choices wait until the following morning.
After a month, she told me that her mornings felt clearer and that she spent less of the evening replaying her to-do list. She still had busy weeks, and she handled them with more energy. The biggest surprise, she said, was that the work got done without the midnight hours.
In my experience as a life coach, the founders I work with who stay energized and clear-headed usually treat rest as part of the work and plan for it the way they plan for everything else.
Your business needs your best thinking, and rest is one of the simplest ways to bring it to the table.
Ready to Rest and Lead Well?
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