About Us

Atlas Unbound creates immersive experiences that inspire the discovery of hidden lands and plunge participants into the wilderness, learning and innovating from the wisdom of nature. We catalyze transformative conversations and fresh perspectives relating to systems change, transformative leadership and regenerative cultures. Unfolding the planet has a lot to do with unraveling yourself too, embracing new paradigms and connecting to global challenges through embodied experiences. 

Atlas Unbound was founded by Siobhan Brewster and Alexa Firmenich. 

Siobhan Brewster has previously used an anthropology major, a stint in the fashion industry and five years in international investment banking as her ticket to traversing the world on various adventures. Scottish by birth, her prior chapters have included London, Bali, New York and most recently, four years in Mexico City.

Alexa Firmenich works towards deep systems change through the creation of transformational leadership and learning programs, guiding participants into mindsets of regenerative thinking, collective intelligence and emotional wisdom. She is passionate about the power of reconnecting with the wild and is a global thought-leader and strategist on climate-related issues and planetary stewardship.

In Stats

Founded: 2017

Number of Journeys: 10 to date across five different routes and three countries

Number of Individual Clients: <70 (of these, over 10% are happy campers and have partaken in two or more journeys)

Number of Nationalities Represented: 16

Community Contribution: ~19% of total revenue

What they say about us... 

What Atlas Unbound has created is nothing short of remarkable. In our crazy, disconnected and repetitive world, a trip into the unknown - exploring local cultures and communities - provided me with a renewed sense of purpose and a richer perspective on our place in the world. With new friends gained, knowledge shared and a life time supply of stories to tell, this is a winning combination. I would do it again in an instant.
— Henry simonds / saatchi saatchi
One of the most formative, powerful, genuine and inspiring experiences of my life.
— Frank walsh / Roar la
The journey left me feeling breathless and inspired; it felt like I took ten days off and was left energized for weeks. Reminiscent of a Tarantino film set amongst Mayan temples, the places we visited were so secretly marvelous and the group was filled without exception with such wonderful people who are already friends for life.
— Alexis Leroy / allcot sustainability solutions
If you want to discover the magnificent Barrancas, Atlas Unbound is the right way to do it. Do not miss this opportunity if you’re lucky enough to get a seat there.
— Xavier de Bellefon / Axa group
I loved every step of the journey. Being immersed in the wonders of nature. Personal reflection. Mindfulness. Kindness. Understanding. Mind-expanding conversations with remarkable people from all over the world. Atlas Unbound is that and so much more.
— Paul Bulencea / Co-founder The College of Extraordinary Experiences
A deep experience; a mind and soul upgrade.
— happy camper, France