Three pillars to make
sustainability a success
Impact-first
Focused on the biggest levers, not the smallest details. Progress over perfection.
System-based
Defaults and decision rules that remove willpower battles and make good choices easy.
Practical tools
Planners, scripts, checklists, and shortcuts you can actually use today.

Hi, I’m Nath.
It happened in school. I asked someone not to litter. They laughed and threw the word at me like an insult. For a moment, I shrank. I learned the unspoken rule: don’t care too much. Don’t be “that person.”
But the world doesn’t change because we care quietly. It changes when caring turns into action—action that’s clear, doable, and repeatable. That’s why I build a career around it: environmental and energy management, urban futures, a book, coaching, and a green rooftop company. All of it connected.
I’m a systems person with a conscience. I care—and I like results.
How we can
work together
1:1 Coaching
Personal sustainability coaching — practical, judgment-free, built around your actual life and the choices that matter most.
Leadership & Sustainability Coaching
For executives and teams ready to embed sustainability into strategy — without the overwhelm, the greenwash, or the endless consulting reports.
Talks & Keynotes
From urban futures conferences to company all-hands — engaging, practical talks that leave people with something they can actually do tomorrow.

Sustainability is not about giving things up.
It’s about choosing what matters. My book cuts through the noise and gives you the actions that actually move the needle — without the shame, the expensive swaps, or the 200-item checklist.
Written for real people with real lives. Available in English.
The Impact Planner
The simplest way to figure out where your actions actually matter most.
No email marketing funnel — just a tool that works.
Focus on the 3–5 changes that will actually reduce your footprint significantly.
Turn good intentions into defaults that don’t require daily willpower.
Simple metrics. No greenwashing. Just honest progress you can feel good about.
Structured paths to real change.
Whether you’re an individual ready to move from guilt to action, or an organization that needs a clear roadmap — there’s a program built for you.
90-Day Sustainability Reset
A structured 1:1 coaching program to audit your footprint, build a personal system, and make sustainability your new normal.
Leadership Sustainability Coaching
For executives and leadership teams: embedding sustainability into decisions, culture, and strategy — without disrupting everything else.
Sustainability for Business
A compact coaching program for companies that want to move fast on sustainability without costly transformations. Sign up for early access.
Family & Friends Coaching
Bring the people you care about along for the journey to build systems together, and hold each other accountable. Change is easier when you’re not alone.
Let’s talk about
Whether you’re curious about coaching, a speaking engagement, or just want to say hello — I’d love to hear from you.
Based in Germany. Working globally.

