erras is a new
way of
working
learning
growing
changing
Growth Through the Power of Nature, a new way of working
2026
scroll gently into the peace and productivity
Erras uses the effects of nature for leaders and corporations to foster healthy development by providing experiences and inspiring content in the middle of nature.
Evolution
recoding leadership through biological intelligence
Cohesion
forging radical team alignment in nature
yield
turning human resilience into sustainable ROI
Solution
erras provides the physical and mental space that 70% of transformations lack
It converts "emotional resistance" into "emotional readiness" for change by bringing leaders and teams into an environment where clarity, creativity, and genuine, deep leadership can flourish.
team working outdoors
Woman working in open field
Team working in woodland space
woman Working in the woods
team working in the woods
Working in the fields
For Teams and individuals
4 Weeks - 12 Months
Programmes
Deep-dive journeys that focus on specific problems and learning content, with nature acting as a catalyst for long-term learning success and growth.
BOOOOOOOOM
book your team
Contact us to learn more about our specific learning content.
For Teams
2 - 5 Days
Retreats
Immersive nature experiences designed to break down barriers, detoxify digital life, and realign team dynamics from the inside out.
BOOOOOOOOM
book your team
Contact us if you would like to learn more about how your team can grow in nature.
working in the woods
for Teams and individuals
1+ day(S)
Workshops
A one-day catalyst designed to stand alone or integrate seamlessly as a modular upgrade to your existing programs, delivering lasting stimuli through engagement in nature.
BOOOOOOOOM
book your team
Contact us if you would like to know what a day with us in nature is like.
Office on the docs
For individuals
120 minutes - 6 hours
WIN Model™
A quick introduction to experiencing nature-based productivity. These sessions prove that the most effective workplace is just a walk away, providing instant mental clarity and renewed focus.
BOOOOOOOOM
book your team
Your HR department has other priorities? No problem! Grab a chair and join us for a focused session to experience the immediate impact of nature.
why erras
because your office
is a cage
talk to us
Return to origin
Do you sometimes feel stuck in your office? Let's touch some grass!
1
With nature *
A deep emotional bond with nature fosters the self-identity needed to drive truly sustainable behavior.
120
Mins are sufficient *
Just 120 minutes in the forest significantly sharpens memory and focus- benefits the office simply can't provide. Imagine the potential with erras!
55%
More relaxation *
The forest instantly breaks the corporate 'survival mode,' slashing cortisol levels to unlock relaxation and a readiness to learn
71%
Are at their stress limit *
leadership stress has reached a record level, threatening the structural stability of companies due to acute burnout and impending staff turnover.
about us
Reflecting in Nature, Leading in Business.
Principles
process
team
Principles
Forest and Nature - Connectivity
Reflexive Learning / Form the inside out
Frequency
Knowledge Impulses and Transfer Knowledge
Dérive
Connectivity
erras uses nature not only as a setting, but as an active resonance space to increase human regenerative capacity and creativity through a deep connection to the environment.
Reflexive Learning
At erras, development begins from within. The tranquility of nature allows for individual insights to be reflected upon and gradually translated into external action and professional growth.
Frequency
erras relies on the power of regularity and the vibration of the environment to establish a sustainable work rhythm that is in harmony with natural cycles.
Transfer Knowledge
erras and the forest act as a catalyst, absorbing impulses from the environment and transferring theoretical knowledge into practical solutions for the modern working world.
Dérive
Inspired by “wandering,” erras leaves room for planned detours and coincidental discoveries in order to break rigid patterns of thinking and find new ways of solving problems.
Process
Needs Analysis
trategy and Design
Deployment
Impact Assessment
Repeat
Needs Analysis
Identifying organizational gaps and leadership goals to ensure the nature-based setting solves specific business challenges.
Strategy and Design
Developing a structured program that aligns the physical forest environment with cognitive and professional objectives.
Deployment
Launching the on-site work sessions and facilitating the knowledge transfer through structured communication and guidance.
Impact Assessment
Measuring behavioral shifts and team performance, then recalibrating the program to ensure long-term ROI and growth.
Repeat
Establishing a rhythmic "Frequency" of nature-based work to transform temporary insights into permanent organizational habits and long-term leadership resilience.
Team working in the woods
Team
David Hirschelmann - Founder & Ecosystem Architect
Louis Andreae - Strategic Advisor, Finance Specialist
Zavier Coyne - Senior Facilitator & Coaching Specialist
David Hirschelmann
Founder & Ecosystem Architect
With a deep-rooted passion for the environment, David’s mission is to trigger a fundamental shift in economy by learning from natural systems. After countless hours of reflection in the forest, he developed the erras framework to bridge the gap between ecological wisdom and corporate evolution. LinkedIn: www.linkedin.com/in/david-hirschelmann/
Louis Andreae
Strategic Advisor & Finance Specialist
Combining a background in Finance and Nature-Based Solutions, Louis provides the strategic backbone for scalability. Currently at a renowned Venture Capital firm, he leverages his extensive network and business acumen to ground erras in economic reality. As the co-founder of RootNow, he was instrumental in the initial sparks of inspiration that led to the birth of erras.
LinkedIn: www.linkedin.com/in/louis-andreae-b9380b18a
Zavier Coyne
Senior Facilitator & Coaching Specialist
A dynamic coach and speaker based in London, Zav brings a fresh, international perspective to the team. He specializes in systemic transformation and acts as a vital bridge between GenZ and established leadership generations. His high-energy facilitation turns nature-based insights into powerful, lived experiences.LinkedIn: www.linkedin.com/in/zaviercoyne/
Talk to us
Ready to experience the power of nature?
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working
learning, growing, changing
growing
working
learning, growing, changing
growing
working
learning, growing, changing
growing
© 2026 erras
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