Yolanda Saez Castello MSc
Advanced Executive Coaching
Supporting leaders and high-performing professionals who operate in complex environments.
Trusted by professionals from leading global organisations in finance, technology, professional services and education.
Coaching for Leaders
& Organisations
Executive Coaching (Individuals)
One-to-one Advanced Executive Coaching to increase effectiveness and develop sustainable performance without burnout. Online or in person in Jersey.
Executive Coaching (Organisations)
Advanced Executive Coaching for leaders and key talent — funded and supported by organisations investing in their people’s performance and resilience.
Bespoke Coaching Engagements
Custom-designed coaching created for specific leadership, transition or organisational needs. Teams or individuals. Online, at your offices, or offsite.
Hi, I'm Yolanda...
an Advanced Executive Coach supporting leaders and professionals who operate in complex, high-pressure environments. My work focuses on developing clarity, confidence, resilience and sustainable performance through reflective, evidence-based executive coaching grounded in Cambridge coaching principles and real-world corporate experience.
Where supportive to the coaching process, I also offer optional, proven stress-relief and emotional-regulation techniques - approaches I have successfully used with clients for more than 11 years to help restore clarity, confidence and focus during demanding periods.
Clarity Under Pressure
Executive coaching provides a confidential space to think clearly, particularly when decisions carry weight and complexity. Clients use sessions to slow down, reflect and regain strategic perspective.
Emotional Regulation & Resilience
Where helpful, I introduce optional, proven techniques that support emotional regulation and nervous-system balance. These tools can help clients respond more effectively under pressure or while navigating specific challenges.
Sustainable High Performance
My approach supports performance that is sustainable — not driven by constant adrenaline or overextension. Clients learn how to maintain focus, energy and presence over time.
Client-Led & Purposeful Integration
Any additional techniques are entirely optional and guided by the client’s needs and goals. They are integrated only when they clearly enhance coaching outcomes and leadership effectiveness.
Yolanda Saez Castello
Advanced Executive Coaching
I began my career in global banking, spending 13 years in corporate environments at all levels, including a decade at Citi, mostly in derivatives and in FX trading. During this time, I managed teams, navigated fast-moving markets, and delivered results in roles where performance expectations were consistently high. It was exhilarating. Until it wasn't.
Experiencing burnout reshaped my understanding of leadership, resilience and sustainable performance. That experience ultimately led me into executive coaching — with a deep appreciation for the internal demands placed on high-achieving professionals.
Professional Background & Credentials
MSc in Finance — London Business School.
13 years’ experience in global banking, including senior trading roles.
Founder of Tap It Better — over 11 years supporting professionals with resilience, emotional regulation and performance.
Experience introducing resilience-supporting methods within corporate and educational settings
Currently completing an Advanced Executive Coaching Diploma at Cambridge University (Churchill College).
What does Executive Coaching deliver?
Some organisations have recorded ROI exceeding 700% from executive coaching programmes
Many businesses experience 5–7x return on investment
Around 70% of executives report improved individual performance following coaching engagements
Want to learn more?
Book a free 30 Minute Conversation
Why Leaders Choose Executive Coaching
Clients typically come to executive coaching to strengthen leadership confidence and presence, gain clarity in complex decision-making, perform effectively under pressure and navigate periods of transition or organisational change.
Executive coaching is a recognised, evidence-based development intervention, with industry research consistently reporting measurable improvements in individual performance and strong return on investment for organisations.
My approach combines advanced, reflective executive coaching with the optional integration of proven stress-relief and emotional-regulation techniques I have used for over 11 years supporting clients to reduce overwhelm, regulate emotional responses, think more clearly and build the resilience required to thrive at a high level, not simply cope.
Work With Me
