Several self-made millionaires and billionaires have publicly spoken about having ADHD, including Sir Richard Branson, Bill Gates, and David Neeleman.
Bill Gates
With an estimated net worth of $92 billion, Gates has admitted to struggling with ADHD, saying he has always had difficulties concentrating and learning things, and he is known as the richest people with ADHD.
There are some well-known very high-achieving ADHD entrepreneurs including Richard Branson, Bill Gates and Walt Disney. Richard Branson had no interest in anything academic. Still, once he was able to harness his talents and imagination in his own way, he began to build a phenomenal business empire.
The ADHD "30% Rule" is a guideline suggesting that executive functions (like emotional regulation, planning, and impulse control) in people with ADHD can develop about 30% slower than their chronological age, meaning a 30-year-old might function more like a 21-year-old. It's a way to set realistic expectations, acknowledging that ADHD affects maturity levels, prompting caregivers to adjust demands to a younger "executive age" to reduce conflict and frustration, focusing on supporting the individual at their developmental level rather than their chronological age.
Famous entrepreneurs with ADHD include Virgin Group founder Richard Branson, JetBlue founder David Neeleman, Ikea founder Ingvar Kamprad, Huffington Post founder Ariana Huffington, Charles Schwab and Tim Ferriss.
A psychiatrist is a medical doctor who specializes in diagnosing and treating mental health disorders, including ADHD. Unlike psychologists or counselors, psychiatrists can prescribe medication, which is often a key component of ADHD treatment.
The 20-minute rule for ADHD is a productivity strategy to overcome task paralysis by committing to work on a task for just 20 minutes, leveraging the brain's need for dopamine and short bursts of focus, making it easier to start and build momentum, with the option to stop or continue after the timer goes off, and it's a variation of the Pomodoro Technique, adapted for ADHD's unique challenges like time blindness. It helps by reducing overwhelm, providing a clear starting point, and creating a dopamine-boosting win, even if you only work for that short period.
There isn't one single "hardest age" for ADHD, as challenges evolve; however, adolescence and the transition to adulthood (late teens to 30s) are often particularly tough due to increased academic, social, and life responsibilities, alongside hormonal shifts and developing executive functions, while early childhood (ages 7-8) can see peak hyperactivity, notes CHADD, Medvidi, and the National Institute of Mental Health (NIMH). ADHD impacts people differently, but the need for self-management grows as children age, creating significant hurdles during these demanding developmental stages.
Increase stress relief by exercising outdoors—people with ADHD often benefit from sunshine and green surroundings. Try relaxing forms of exercise, such as mindful walking, yoga, or tai chi. In addition to relieving stress, they can teach you to better control your attention and impulses.
Use the five-minute rule
Commit to working on something for just five minutes. This can sidestep internal resistance and build momentum naturally. Many people find they continue past the five-minute mark once they get going.
Best Jobs for People with ADHD
24-Hour Hot Spot: Have a designated area somewhere like your desk where you can place your “need to-dos.” Place anything there that needs your attention within 24 hours so that it doesn't get lost. Pocket Notes: Writing on your hand is risky; try writing important things on notes and putting them in your pocket.
Actor Jim Carrey has publicly discussed his lifelong struggles with depression, which he's managed with medication like Prozac and a focus on healthy living, exercise, and positive environments; he also reportedly lives with a diagnosis of Attention-Deficit/Hyperactivity Disorder (ADHD), which many fans note mirrors themes in his early comedic work.
The best lifestyle for ADHD involves a foundation of balanced nutrition (whole foods, lean protein, < Omega-3s, reduced sugar/processed items), consistent, engaging exercise, and excellent sleep hygiene (routine, dark room, no screens). Key additions include stress management (mindfulness, yoga, breaks), strong organization (planners, lists, reminders), and building supportive routines and environments, complementing any formal treatment.
After taking knives to school and throwing them at fellow students, Gosling was suspended and underwent a psychological assessment for ADHD. He was never officially diagnosed, according to an interview he did with the London Evening Standard in 2016, nor did he receive medication to manage his symptoms.
Albert Einstein, Physicist & Mathematician
Albert Einstein is acknowledged to be one of the greatest physicists of all time. Although it can't be proven, many scholars and historians believe that Einstein one of the greatest minds of all-time, had ADHD.
Methylphenidate is the ADHD medication that has been used for the longest period of time and has the most research into its use. It has been found to work well for the majority of people with ADHD.
External Frustration
People with ADHD have a low frustration tolerance, usually related to inattention-related poor focus and forgetfulness. This leads to feeling overwhelmed by tasks at home and work, which then triggers mood swings, anger, and rage.
The 10-3 rule for ADHD is a productivity strategy involving 10 minutes of focused work followed by a 3-minute break, designed to match the ADHD brain's need for short bursts of effort, making tasks less overwhelming and procrastination easier to manage by building momentum with quick, structured intervals. It helps individuals with ADHD ease into tasks, offering a tangible goal (10 mins) and an immediate reward (3 mins) to keep focus without burnout, often incorporating movement or preferred activities during breaks.
The 24-hour rule for ADHD is a self-regulation strategy to combat impulsivity by creating a mandatory waiting period (often 24 hours) before making significant purchases or reacting emotionally, allowing time for a more rational decision after the initial urge fades. It acts as a pause button for "now or never" urges, giving the brain time to process emotions and choose intentional actions over impulsive ones, which is especially helpful for big decisions or emotionally charged situations like buying something expensive or responding in anger.
Why are my ADHD symptoms getting worse?
So, ADHD and ASD aren't the same condition, but — because they have so many similarities — it's easy to confuse them. After all, it's not like there's a specific spot on the brain where ASD stops and ADHD begins.
For adults, 7-8 hours is recommended. Try to avoid napping during the day. Optimise your sleep environment. Make sure your environment is quiet, calm and comfortable.
What is the Five-Second Rule? The Five-Second Rule is a technique to get things done the moment they cross your mind. The rule is once you get an instinct or gut feeling to do something that you know you should be doing, start it immediately.
How To Slow Down With ADHD