Unlock your potential with Core Energy Coaching. Experience powerful transformation through iPEC-trained energy leadership principles one piece at a time, like a tarsia puzzle.
Tarsia Solutions™ is a coaching practice dedicated to helping professionals and leaders unlock their energy as their most valuable asset. Using the iPEC Energy Leadership™ framework, I guide clients to shift from reaction to intention, from pressure to clarity, and from pushing harder to leading with flow.My coaching blends evidence‑based rigor with the human side of performance. Whether you’re navigating high‑stakes decisions, leading a team, or simply seeking more alignment in your life, I help you transform energy into impact—so success feels both sustainable and authentic.
About Me- Daniel Arku, PhD, MBA, CPC, ELI-MP

I’ve spent my career learning how systems shape outcomes—from optimizing mining operations to designing evidence-generation strategies and health-economic models that influence billion-dollar decisions. And here's what I kept noticing: brilliant frameworks and clean data only create impact when the people behind them are actually clear, energized, and aligned with what they're doing.
That insight changed everything for me. It led to Tarsia Solutions™—a coaching practice built on helping professionals and leaders treat their energy as their most valuable asset.
The Path Here
I grew up in Accra, Ghana, where community and conversation shaped much of who I am. Life then took me to Alaska for graduate school (still can’t fully explain that decision, but it taught me perseverance and open‑mindedness), and now to Arizona. Each move reminded me that resilience isn’t about pushing harder—it’s about staying curious when nothing makes sense, and discovering who you are when everything shifts.Beyond the professional journey, I’m someone who thrives on play and connection. You’ll often find me on the soccer field, at a local coffee shop, or in conversations that somehow stretch into three hours. I also enjoy working out and riding my bike—at least when the Arizona heat gives me a break. What fascinates me most? Watching someone unlock something they didn’t know was possible—that moment when things just… click.
Why Tarsia?
Tarsia is a type of puzzle where interlocking pieces only form a complete picture when they’re arranged just right. That’s what this work is: helping you see how your energy, leadership, and purpose fit together—so you stop fighting yourself and start operating from flow.I work with high‑performers who know there’s another level but can’t access it by just working harder. Trained in the iPEC Energy Leadership™ framework and grounded in engineering, health/pharmaceutical economics and outcomes research, I bring both analytical precision and deep empathy to the work. It’s about shifting from reactive to intentional, from pressure to clarity, from pushing to flowing.
I use the proven iPEC (Institute for Professional Excellence in Coaching) methodology to guide your transformation.
My services include:
One-on-One Coaching
Personalized sessions with customized actionable plans focused on your unique goals, challenges, and transformation journey.
Executive Coaching
Leadership development and assessment for professionals seeking to elevate their impact and influence.
Group Coaching
Experience collective growth, peer learning, and support while developing your energy leadership skills.
Life Transitions
Navigate major life changes with clarity, confidence, balance and renewed energy.
A proven pathway to sustainable transformation
01- Discovery
We begin with an in-depth assessment to understand your current energy levels, goals, and challenges.
02- Awareness
Identify your energy blocks and patterns that may be holding you back from reaching your full potential.
03- Transformation
Develop new perspectives and strategies to shift your energy and create lasting, positive change.
04- Integration
Implement your learnings into daily life and sustain your growth with ongoing support and accountability.
Real transformations from real people
"Integration is everything. I’ve learned that true growth doesn’t come from knowledge alone, but from consciously applying what you’ve learned in everyday routines, decisions, and interactions. Working with Daniel really brought this home for me—he helped me shift habits, adopt new behaviors, and approach challenges with a fresh mindset. What I love most is that Daniel isn’t just teaching theory; he’s an awesome no BS coach with real-life experience who truly walks the talk. I’ve gained so much from working with him."
David B | Founder, Spintex Safety Solutions
"Before working with Daniel, I thought stress and burnout were just part of the job. I didn’t realize how much they were affecting the way I showed up for my team and myself. Through his coaching, I learned to realign my energy and discovered a new way of leading. Now I face challenges with clarity, guide my team with purpose, and create an environment where we can all thrive."
Tony S. | Chief Operating Officer, IT
"Talking with Daniel gave me the guidance I needed to navigate a major career transition with confidence and acceptance. Through the process, I uncovered strengths I never knew I had and gained the clarity to step into my true calling. This experience has reshaped not only my career but also the way I see myself as a leader and a mom."
Alice H. | Senior Director, Pharma
Take the first step toward transforming your energy and your life.
Schedule Your Free Discovery Session
Let's explore how we can work together to create meaningful change
Prefer to message first? Drop me a line.
Get Your Free Energy Awareness Brief
Start exploring core energy today — preview a few pages below, then enter your email to access the full workbook
Empowering transformation through iPEC-trained energy leadership one piece at a time