When Brilliant Employees Struggle: Understanding ADHD and Executive Function in the Workplace

There are a few employees I’d love for you to meet.

• The dedicated clinician who struggles to keep up with charting
• The administrative assistant in overwhelm with a never-ending task list
• The burned-out leader who questions if they’re in the right role
• The frustrated manager who was passed over for promotion, once again
• The anxious salesperson excelling at sales, but on a PIP for late expense reports
• The discouraged cashier who was recently fired after repeated tardiness
• The exhausted teacher stuck working late into the night just to keep up

They’re creative. Hardworking. Talented. Resourceful. Passionate professionals.

They’re often the ones others rely on when things get messy or complex.

They’re all neurodivergent.

And quietly—often without anyone realizing—they’re struggling.

Deadlines slip. Emails pile up. Stress builds. Sometimes the struggle is internal with cognitive overload, anxiety, exhaustion. Other times, it’s more visible with missed deadlines, disorganization, emotional reactivity, inconsistency, lateness.

When this happens, employers see “performance issues” or “untapped potential.” But the employee feels something else entirely: frustration, shame, and a deep sense of falling short.

What Lies Beneath the Surface

The ADHD Iceberg (developed by Chris Ziegler Dendy) reminds us that what we see on the surface—distraction, impulsivity, inconsistency—is only the tip.

Below the surface are the real drivers:

• Executive function skill gaps
• Learning differences
• Co-existing conditions
• Time blindness
• Sleep challenges
• Speech and processing differences
• Nutrition and sensory sensitivities
• Neurotransmitter variability
• Missing systems, habits, and supports

When we judge based on surface behaviors alone, we risk misunderstanding and mislabeling what’s really happening.

Executive Function: The Real Engine

When we tell someone with ADHD to “just use a planner” or “try harder,” we’re speaking to the wrong part of the brain.

Executive function is the system that manages, organizes, plans, and regulates everything else. It’s what makes tools like planners actually work—or not.

This is not about intelligence, motivation, or work ethic.

According to Drs. Peg Dawson and Richard Guare, executive function includes skills such as:

• Response Inhibition
• Working Memory
• Emotional Control
• Task Initiation
• Sustained Attention
• Planning and Prioritization
• Organization
• Time Management
• Flexibility
• Metacognition
• Goal-Directed Persistence
• Stress Tolerance

Neurotypical individuals may occasionally struggle with some of these. Neurodivergent individuals often experience more frequent, intense, and overlapping challenges.

A Better Approach: Coaching with ADHD in Mind

In coaching, I use the STEAM formula, part of my ADHD Mastery and Momentum Framework™, to help professionals build systems and strategies that align with how their brains actually work.

• S – Supports: Accommodations and tools that level the playing field
• T – Timing: Understanding time, pacing, and prioritization
• E – Environment: External and internal adaptations to support success
• A – Approaches: Strengths-based strategies tailored to the individual
• M – Motivation, Mindset, Mindfulness: Deeper drivers of sustainable change

This isn’t about forcing someone into a system that doesn’t fit.

It’s about building one that already exists within their unique brain wiring in the ways they are already wired to win. 

Where to Start—For Employees

• Start with curiosity, not self-criticism. 
• Name what’s hard.
• Identify where you get stuck.
• Work with your brain instead of against it. 
• Reflect on where you can bring in immediate supports for quick wins. 
• Use supports like timers, reminders, and accountability. 
• Be strategic about what you focus on and when.
• Adapt the environment around you to empower success. 
• Fiercely guard the environment within you to boost cognitive functions. 
• Revisit strengths and apply them as catalysts for success. 
• Connect to what drives motivation, whether extrinsic positive reinforcements or intrinsic drivers, to get into action. 
• Practice mindfulness. 
• Check mindset. 

These are not shortcuts, but rather how you live well with ADHD and neurodivergence. Most importantly, don’t go it alone. The right support changes everything.

At the heart of the Center is a team of highly skilled, deeply passionate coaches dedicated to helping individuals with ADHD unlock their strengths, move toward what matters most, and experience greater clarity, confidence, and resilience.  Learn more about our coaches here. 

Where to Start—For Employers

• Shift the question from “Why can’t they get it together?” to “What’s getting in the way?”
• Reframe performance issues as strategy gaps.
• Ask, don’t assume: “What helps you do your best work?”
• Be mindful of the shame cycle—feedback can land more heavily than you realize.
• Be clear, be kind, and separate the person from the behavior.

The Bigger Picture: Neurodivergence at Work

Every workplace is neurodiverse because no two brains are alike. Each has a unique brain. Yet most training and support in the workplace is geared to neurotypical brains. What if you were to lift everyone up by designing workforce experiences collectively with both neurotypical and neurodivergent brains?  

Research suggests that 15–20% of the population is neurodivergent. In a company of 500 employees, that’s 75–100 individuals. Many are undiagnosed. Many are unsupported. Many are working twice as hard just to stay afloat.

And yet, they bring exactly what organizations say they want for future growth:

• Creativity
• Innovation
• Pattern recognition
• Hyperfocus
• Fresh thinking
• And more…

The challenge isn’t capability.

It’s the mismatch between brilliant minds and systems that weren’t designed for them.

What’s Possible

Remember those employees from the beginning?

Six months later, with the right coaching and the right support, their stories looked very different.

Your story can be different, too. That’s not wishful thinking.

It’s what happens every day when people are given the tools, understanding, and environment they need to succeed.

Neurodivergent brains aren’t broken. They’re brilliantly different.

And when we understand how they work, we unlock what’s possible—for individuals and organizations alike.

Going Forward

What’s one small shift you could make this week for yourself or someone in your organization?

And what might be possible if you or they didn’t have to figure it out alone? Get started by scheduling a complimentary get-acquainted session with one or more of our coaches to find the right partner to embark on the journey of living well with ADHD. Collectively, we support all individuals with ADHD, Autism, and other forms of neurodivergence in all ages, stages, and aspects of life.