WHO AM I
Mélusine Silva
State-certified and accredited interior designer
Recognized by the French Council of Interior Architects (CFAI)
Founder of the MCOSI® brand & creator of the COSI© method
Expert in Space Harmonization
Feng Shui • Geobiology • Space Clearance • Ergonomics • The Art of Simplicity
Real Estate Project Manager & Space Optimization
My diverse experiences over the past 20 years
INTERNATIONAL
For more than 20 years, my career has been built internationally, enriched by varied professional experiences that have profoundly nourished my vision of spaces.
From Ivory Coast to Singapore, my native island, via Geneva and Dubai, I have evolved in very different cultural, architectural and human contexts.
These multiple experiences have allowed me to develop a comprehensive, sensitive and strategic approach to interior architecture and the harmonization of spaces.
Today, I share this wealth through my projects and support, as well as on social media, where I highlight my expertise, my achievements and my vision of well-being through space.
INTERIOR DESIGNER
My sensitivity
for our mirrored interiors
I developed my sensitivity during my many travels and also thanks to my international education.
My travels have profoundly shaped my perception of spaces… and human beings. From a very young age, I've been fortunate enough to travel to more than 50 countries across 5 continents. Each place has taught me something precious. I've discovered cultures, ways of life, architecture… but above all, very different ways of inhabiting the world.
In Asia, I was immersed in an approach where the energy of places is taken very seriously. Feng Shui is a given, almost a fundamental principle. In Singapore and Taiwan, I observed how buildings, cities, and even everyday objects are designed to support life, prosperity, and balance.
Conversely, in Europe or the Middle East, I have sometimes experienced environments that are more aesthetic than living, where we forget that space directly influences our inner state.
These contrasts allowed me to build a bridge between cultures using the MCOSI® method. Not to oppose… but to connect. To integrate the best of each world.
Traveling has also taught me to feel, to refine my intuition, to understand that behind every place lies a story, a memory, a vibration. It is this richness that I now integrate into my MCOSI® method. A borderless, profoundly human approach that adapts to each individual and allows for the creation of spaces aligned with those who inhabit them. Because ultimately, it doesn't matter where we are in the world…
🌿 We are all looking for the same thing: to feel good, to be where we belong.
EXPERT IN FENG-SHUI & GEOBIOLOGY
My mission
with Space Harmonization
My mission and passion is to support people who recognise that their home is a reflection of themselves, and to provide them with the tools to create bespoke spaces that are deeply comfortable and timeless in style.
My role always begins with listening. Understanding a way of life, sensing the energy, analysing real needs… to design an environment that is truly tailored to the person, and not the other way round.
Because for me, a space must be conceived as an extension of the self.
Comfort is not a luxury. It is a conscious choice.
It stems from simple principles: a fluid layout, a harmony of colours, the right materials, and appropriate lighting.
Born in Singapore, the birthplace of Feng Shui, I have naturally incorporated this practice into my approach to interior design.
Today, as an expert in harmonising living spaces and professional environments, I use the tools of Feng Shui, geobiology and spatial clarification to enhance the well-being of occupants on a physical, emotional and psychological level.
These techniques have become second nature to me, driven by my sensitivity… and deeply rooted in my heritage.
TRANSLATED
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TRAINER-MENTOR
& TEACHER
To transmit
to harmonize the world
Passing on knowledge is an integral part of my mission.
Beyond designing spaces, I am committed to sharing the keys that allow everyone to understand, feel and transform their environment in depth to make it an ally of their well-being.
I taught for 4 years at IPAC Design Geneva, where I was involved in project courses as well as FF&E (Furniture, Fixtures & Equipment) modules. I guided students in their overall vision of space, raising their awareness of aesthetics, functionality, and the real impact of design choices on well-being.
I have also been an interior design trainer for the Swiss online school Design & Formation, where I taught the fundamentals of interior design with an approach that was technical, sensitive and human.
Today, through my training courses, workshops and certification programs for therapists in Switzerland, building professionals or any other curious or passionate individuals , I continue this mission as a trainer and mentor.
My goal is not just to teach, but to empower , to transmit the "whys" and the "hows", so that everyone can become fully involved in their space... and their life.
Because I am convinced that the more of us create aligned spaces, the more we will participate, together, in harmonizing the world. 🌿
SPEAKER
Revealing the invisible impact of places on our lives
Through my lectures, I invite people to take a fresh look at our living and working spaces.
What we see is only part of reality… because every place has an invisible dimension that profoundly influences our inner state.
Stress, fatigue, blockages, lack of clarity… what if it didn’t only come from us, but also from the places in which we live?
I share, in a concrete and accessible way, how the layout, shapes, colors, materials, but also the subtle energies of a space can impact our physical, emotional and mental well-being.
Through my experience as an interior designer and my expertise in Feng Shui, geobiology and space harmonization, I reveal simple and powerful keys to understanding, feeling and transforming one's environment.
My lectures are designed to raise awareness.
A turning point.
Invitations to no longer be a victim of one's space... but to make it a true ally in life.
Because when you understand the invisible impact of places, ✨ everything becomes possible.
BLOG & PODCAST
What your space says
The walls remember you.
There is something we are not taught… and yet, we all feel it: a place can soothe, a place can weigh us down, a place can support us… or hold us back.
For a long time, I observed, felt… without necessarily being able to explain it.
Why do some homes make us feel good instantly? Why do others tire us out, block us, and distance us from ourselves?
Over time, through experiences, travels and encounters, I have understood one essential thing: places retain a memory, they tell a story, they bear the traces of what has been lived, they still vibrate with what has happened there . And we, by entering it… we resonate with all of that.
It is this understanding that has transformed my way of looking at spaces as an interior designer. I no longer just see volumes, materials, colors… I feel atmospheres, tensions, potentials.
Through this blog and podcast, I want to offer a fresh perspective. A space for sharing where we talk about places differently. Not just in terms of aesthetics or decoration… but in terms of energy, feelings, and transformation. I share true stories, lived experiences, encounters that have left a mark on me, and realizations that have changed lives. Because behind every place, there's a story.
And behind every transformation of place… there is an inner transformation.
My intention is simple: to help you listen to what your space is telling you, to understand what it reflects, and to make it a true ally.
Because when you start to see the invisible… ✨ everything changes.
THE "MÉLUMINOUS"
Summer sagas
to harmonize our interiors with mirrors
For several years, I felt the need to go further in my understanding of human nature.
I then chose to interview the therapists I consulted, to understand their approaches in depth… and above all what, in their case, allowed for a real transformation.
From this approach emerged two sagas of women, committed and inspiring caregivers, who for some became much more than professional encounters… true friends.
Then I created a third saga, exclusively male, to bring another perspective, another energy, another way of supporting.
Through these interviews, my intention was clear:
to highlight complementary approaches to the harmonization of spaces, and to share them with as many people as possible.
Because I am deeply convinced that everything is connected.
Space, the body, emotions, life story.
These sagas were for me a human and vibrational exploration, but also a revelation:
We need to combine perspectives and unite practices to move towards overall well-being.
Today, this wealth of knowledge fully nourishes my MCOSI® method.
It fits into this vision: not to oppose the approaches… but to connect them.
Because the harmonization of a space becomes even more powerful when it is part of a global harmony of being. 🌿 ✨
My Degrees
To guarantee you competence and professionalism
2004 – Graduate of the Lyon School of Interior Architecture – State-recognised qualification.
2004 – Registered with the French Council of Interior Architects.
2012 – Qualified in Feng Shui and Geobiology from the European Institute of Feng Shui in Brittany.
2015 – Certified in Feng Shui by the School of Chinese Metaphysics in Singapore.
2017 – ASCA accreditation for Continuing Professional Development
FIRST CONFIDENTIAL EXCHANGE
Book your Free Call
During this 30-minute online session on Zoom, you will be able to:
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meet me in person to see if the feeling is there,
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explain your difficulties to me,
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and your goals to achieve,