Big shifts are smoother with the right co‑pilot.
Coach, strategist, and creative sidekick for founders, leaders, and creatives in the middle of big change.
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I’ve supported leaders from












Altman shows you that your idiosyncrasies and unique skills are not the obstacles to achievement and purpose. They are the path.
Ways to work together
Three doors. Pick yours.
Individuals
Transition coaching
Coaching for founders, leaders, and creatives navigating a major transition.
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Organisations
Facilitation & programs
Custom workshops, group facilitation, and off‑sites for teams.
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Retreats
Rica Reset, Costa Rica
Join our upcoming retreat at Playa Azul, Dec 8–13, 2026.
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Meet Jonas
Navigating the ebbs and flows of work and life can be a solo affair. It doesn’t have to be.
I’ve spent over twenty years sitting with people at the edge of what’s next: when the old map runs out and something new tries to emerge.
I’m a coach, facilitator, strategist, and someone who has had to figure out what comes next time and again. When I’m not deep in conversation, you’ll find me writing or catching waves.
From clients
“A profound experience. In our final session, I found myself overcome by tears of joy as I finally gave myself permission to start living my dreams.”
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“Jonas supported me in refreshing my perspective, silencing the noise, and slowing down the game so I could clearly see the most effective pass to make as a leader.”
“Jonas brings clarity, presence, and calm to complex work. He’s trusted across teams, communicates with warmth and precision, and delivers with integrity.”
“A fabulous coach. Jonas is super knowledgeable, brilliant at identifying areas to focus on and helps you push (at G-force) in the right direction.”
“Single-handedly pushed me to follow my passion and live a life worth living. An expert in asking the right questions when going through big change.”
“Jonas delivered multiple engagements bringing thoughtful, human-centered perspectives on work, leadership, and change.”
“Jonas has the rare and powerful gift of being both a great listener and deep thinker. I call on him when I know I’m ready to leap into the unknown.”
Books
One on the shelf. One on the desk.

Bestseller
Shapers
Reinvent the Way You Work and Change the Future
Nominated for Business Book of the Year and translated into Chinese.
In progress
The Stories We Tell Ourselves
A relational field guide for the in-between
Endings, the in-between, and new beginnings. Book two is on its way.
Words
Notes from the in‑between.
Let’s talk
Big shifts start with a small conversation.
Whether you’re at the end of a chapter, right in the middle, or embarking on a new beginning, possibilities await.
20-minute call to see if we’re a fit.