About Us
Nexa Avenue was born from lived experience and shared conviction.
In different fields, and through different paths, we witnessed the same pattern again and again: Highly capable individuals carrying sustained responsibility yet operating without structured support.
The challenge was rarely intelligence, nor ambition, nor resilience.
Over time, even strong leaders can feel their patience shorten, their perspective narrow, and their response space tighten. We both experienced this in different ways.
And we both recognized the same truth:
Leadership maturity cannot rely solely on mental discipline.
It must also be supported at the physiological level.
Nexa Avenue was created to integrate those two dimensions, bringing body regulation and leadership development into one intentional environment.
Our Founder
Sabine MacDonald
Founder
Sabine MacDonald has worked internationally in corporate strategy, executive leadership, and entrepreneurial development. Her own experience navigating sustained responsibility reshaped how she understands leadership.
Her novel, The Whispering Butterfly, (link to the book https://a.co/d/02ym8xPn) explores this insight through her story. The Executive Energy Lounge reflects it through structure.
Her work today focuses on strengthening integrated vitality and long-term mastery in leaders who carry significant responsibility.

Alena Nyvltova
Co-Founder
Structured executive coaching refines emotional triggers, cognitive framing, and behavioral responses that influence leadership under pressure.
It brings awareness and shifts limiting beliefs and internal narratives that quietly shape decisions and relationships.

Book a Call with Alena
For NLP (Neuro Linguistic Programming) and MER (Mental Emotional Release Technique)
A Private environment for Leaders committed to integrated vitality and long-term mastery.
Hear from our clients
Our clients love working with us, just read what they have to say!





