A routine mission.
Until nothing went as planned.
GemaSim is a high-fidelity, space-themed simulator for leadership and collaboration under pressure.
true leadership and teamwork revealed.
When every second matters. When clarity is gone. When it’s up to the crew to make it work. The choice to lead well under pressure is what sets the best teams apart.
TRUSTED BY
When pressure shows the truth
Training teaches. Pressure transforms.
You already know your people have the skills.
But when the stakes rise and time runs out, even the best teams can be pushed to their limits.
Priorities can shift in minutes. Information may be incomplete or wrong. Obstacles appear without warning.
These are the moments that reveal how a team really works, when trust, clarity and leadership either hold strong or fall apart.
When preparation meets reality
Because no two challenges are the same.
In your world, there is no single playbook. Every challenge is different. Every team responds in its own way.
That is why every GemaSim mission begins with preparation: clear goals, defined roles, and a shared plan.
Then the unexpected arrives. Systems fail. Priorities flip. Communication is tested.
When certainty disappears, your people learn how to adapt, collaborate and make the decisions that keep the mission moving forward, even in the toughest conditions.

GemaSim in Action
Beyond theory, beyond role-play. Where it gets real.
Step into a real-time, space-themed scenario where your team must lead, decide and work together while the situation keeps changing.
Strategy, leadership and collaboration are tested in conditions that feel real, unpredictable and urgent.
What to expect:
- High-pressure simulations: 45 to 60 minutes
- Full training experiences: 4 hours to multi- day programs, live or remote
- Run by your facilitator or one of ours
- Suitable for small teams or large groups
- Browser-based. No complex setup or technical barriers
One simulator. Many journeys
Start where you are. Lead where you’re needed.
GemaSim adapts to the people in the room.
It works for leaders building resilient teams, for trainers driving change through
experience, and for educators preparing students for the real world.
See the change in your team
Trusted. Tested. Proven to deliver lasting results.
Independent evaluations show measurable behaviour change at Kirkpatrick Level 3 — evidence that GemaSim creates lasting impact, not just a good training day.
More than 5,000 participants and 750 teams have experienced it. Two decades of real-world use have shaped Version 2.0, with sharper missions, deeper learning and modern delivery that works anywhere.
And the people who have used it say it best…
PEOPLE
TRAINED
TEAMS
TRAINED
YEARS SINCE
LAUNCH

Seaflight Aviation Limited
Philippe Dafflon
Operations Maintenance Manager

SBB Course for Operations
Martin Wyler
Facilitator

Universitat St. Gallen
Michael S. Cole, Ph.D.
Senior Research Fellow and Lecturer

Unique Airport Operation
Peter Röhricht
Head Airport Stecting

Seaflight Aviation Limited
Philippe Dafflon
Operations Maintenance Manager

SBB Course for Operations
Martin Wyler
Facilitator

Universitat St. Gallen
Michael S. Cole, Ph.D.
Senior Research Fellow and Lecturer

Unique Airport Operation
Peter Röhricht
Head Airport Stecting
why gemasim works
and who you can become.
GemaSim compresses leadership and team growth into real-time, high-pressure missions, inside a safe, supported environment.
Transformation isn’t taught. It’s lived through challenges, uncertainty, and shared discovery.
- Real behaviour in real-time
- Trust and resilience when it matters most
- Decision-making under uncertainty

LATEST BLOG ARTICLES
Practical ideas and fresh perspectives on leading and collaborating in uncertainty.
Ready for your mission?
The future belongs to those who can lead through uncertainty and bring their teams with them.

