The Formula Is Simple. The Discipline Is Not.
Kevin O'Leary has a standing rule for every workday: get three things done. Not the grand vision, not the quarterly roadmap — three concrete tasks, completed before anything else touches the calendar.
'During the day, you only need to get three things done,' O'Leary said on the Build or Break podcast with Daniel Lubetzky. 'They're important each day — not the big vision. Just three things done. You have to do those first. Anything that stops you from getting the three things done is noise.'
The framework, O'Leary says, came directly from the late Apple cofounder Steve Jobs — and it was not delivered gently.
A Lesson From the Early 1990s
In the 1990s, O'Leary's company SoftKey Software Products was developing educational software for Apple. O'Leary suggested that Jobs solicit input from students and teachers about what they wanted from the program. Jobs rejected the idea outright, saying their opinions did not matter and that the product would succeed by following his lead.
O'Leary walked away from that exchange with a concept he calls the 'founder's mindset' — knowing what deserves your attention and having the discipline to shut out everything else. He describes Jobs's signal-to-noise ratio as 80:20, meaning 80 percent signal, 20 percent noise. It made Jobs 'extremely difficult to work with,' O'Leary acknowledges, but he points directly to that 'tough' and 'brutal' leadership style as the engine behind what Jobs built.
'I've had to work on it, because I didn't even know that was important till I went through my whole thing with Jobs way back in the early 90s,' O'Leary told Fortune.
Musk as a Living Data Point
O'Leary says he has observed the same signal-dominance pattern in Elon Musk at entrepreneur Mark Burnett's Shark Tank Christmas parties. If Musk did not find value in a conversation, he would simply walk away from the group.
'He just doesn't want to waste his time, and look at what he's achieved,' O'Leary said. 'This idea of signal to noise is going to make you a difficult person, and it has. That's why I have so many critics… I don't care, because it's noise.'
O'Leary, 72, says he has reached his own 80:20 balance, supplementing business focus with hobbies like watch and guitar collecting. Musk, in his reading, lets signal dominate almost entirely — a harder ratio to sustain socially, but one the numbers validate.
The Track Record Behind the Philosophy
The proof is in the exits. O'Leary founded SoftKey Software Products in the basement of his Toronto home in 1983. He later sold the company — by then renamed The Learning Company — to Mattel for $3.7 billion in 1999. Since then he has built a portfolio of investments including Groove Book, Blueland, and Basepaws, and has held his seat as a Shark Tank investor for 17 seasons.
'I'm fairly lucky. I've made lots of mistakes in investing, but I've also had some extraordinary outcomes… I'm not scared to fail,' O'Leary told Fortune. 'I never bet the farm on any one thing.'
CEO Times Take
The signal-to-noise framework is, at its core, a capital-allocation argument applied to the scarcest resource any founder controls: time. Every hour spent on watercooler small talk or a phone call from a relative is an hour not compounding toward an outcome. Free enterprise rewards ruthless prioritization — not because it is polite, but because the market does not grade on effort or likability.
O'Leary's critics call the mindset cold. His $3.7 billion exit calls it correct. In a business culture increasingly cluttered with mandatory check-ins, DEI workshops, and performative busyness, the three-task rule is a quiet act of rebellion — and the scoreboard is hard to argue with.
