Impact-driven, raw construction

Organic designfor all day living

We design and build in Tulum with the logic of the mycelium: decentralized, efficient, and deeply connected to its environment.

Our projects

Judge by our work

What we do

From the first sketch to the last detail

01

Concept, Architecture and Design

From initial sketch to spatial storytelling, we grow ideas organically — informed by place, purpose and potential. Each concept is developed in dialogue with the local ecosystem, the realities of the market and the vision of the client.

02

Raw Construction and Development

Building in a living ecosystem demands responsibility. We construct with precision and humility, collaborating with trusted local and international partners to bring complex visions to life without compromising the delicate balance of our surroundings.

03

Design and Refinement

Whether residential, commercial or investment-focused, our interiors merge timeless elegance with Tulum's natural language, adapting gracefully to the personality of each owner and the demands of an evolving market.

We build differently

Our non-negotiables

Water Sense

Water is Tulum's most vital resource, and in our view its presence should be both protected and celebrated. Our developments are conceived with a profound understanding of water's role in sustaining life and the functions of the space.

Environmental Footprint

Today, true luxury means treading lightly. We design with nature, not over it — minimizing impact through careful land integration, the use of endemic materials, and sourcing from local craftspeople and builders.

Energy Efficiency

Every place we build has different climate challenges and opportunities. Our design adapts to local conditions, leveraging natural ventilation, passive cooling and shade to bring energy consumption down.

Coexisting with nature

+50% of the natural jungle protected in our projects

We design with restraint and respect, allowing nature to lead the way

Beyond preservation, we foster regeneration: creating microhabitats that continue to serve as shelter for birds, local fauna and the native species vital to the balance of the region.

Tree census at Parque Nek Ha: of 600 trees, 350 preserved in place, 100 relocated and transplanted, and the rest reused on site as arches and cloisters

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Elevation of the native species kept on the site, drawn to human scale

Sustainability is in our core

Developing ahead

Our development is both intuitive and strategic. Blending the principles of biomimicry with bold architectural vision and global real estate forecasts, we create spaces that not only look and feel exceptional, but exist in true harmony with their natural surroundings.

Our team

A Tulum-based team with international scope

We are a Tulum-based team with international scope and a clear reading of the real estate market.

Alex Dumas

Alex Dumas

Executive Director & Constructor

Patricio Herrera

Patricio Herrera

Finance and Administration

Arq. Milagros Visalot

Arq. Milagros Visalot

Lead Architect

Ing. Enrique Gutierrez

Ing. Enrique Gutierrez

Construction Supervisor & QA

Emiliano N.

Emiliano N.

Construction Manager

Testimonials

What our owners and investors say

Silvia & José

Owners · Parque Nek Ha

Watch their full story
  • First impression

    Tears came to my eyes when I walked in.
  • The home

    It's a house that has everything — absolutely everything you could need. This is different.
  • Personality

    The houses are very original — a home with a lot of personality. That's the big plus that won us over.
  • Space

    I imagined everything smaller. Ten of us just sat at the table and I don't feel cramped.
  • Working with the team

    There was always a way to meet halfway on the investment — tailoring a made-to-measure suit together.
  • Their advice

    Go for it, talk things through — I'm sure anything can be worked out and made to fit.

Translated from Spanish

G. Dumas

Investor · Parque Nek Ha

  • What sets it apart

    I find Nek Ha truly unique compared to anything else on the market.
  • What she was looking for

    I was looking for a comfortable home in a well-planned community.
  • Peace of mind

    The peace of mind that water is being properly managed, infrastructure is on the way, and all the essentials you'd want in a home in Tulum are thoughtfully considered.

T. Kane

Investor · Parque Nek Ha

  • Why he invested

    When I learned about the project's background and purpose, I saw a builder whose skill was grounded in real values — that's why I felt confident making a secure investment.

Journal

What's new at Mycelium

Work-in-progress reports, notes from the studio, and how we think about building inside a living ecosystem.

Investor enquiry

Tell us what you are looking for

The more context you give us, the more useful our first conversation will be. We answer every enquiry personally.

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