How Carthago built a coaching culture that never stops

Employees at all levels faced identical challenges. Because stress, role conflict, and team dynamics require real-time support, Carthago expanded its Sharpist leadership development program by combining its human coaching with the AI Coach.

Learn More
A diverse group of professionals standing around a computer, collaborating and discussing digital coaching solutions with Sharpist.

Highlights

Data showed 88% of participants integrated the AI Coach into their daily routine, giving it a 4.6/5 satisfaction rating.
A 96% onboarding completion rate reflected strong demand, with participants averaging three AI coaching sessions for every human session.

About Carthago Reisemobilbau

Carthago Reisemobilbau is one of Europe's leading manufacturers of premium motorhomes, with 1,600 employees across Germany and Slovenia. Following rapid growth, Carthago's People Development team sought to deepen the impact of their existing leadership programs and reach leaders in the moments that matter most.

The challenge

Carthago had already built a strong coaching culture. But like most organizations, they faced a familiar gap: the space between coaching sessions – where stress builds, role conflicts go unresolved, and insights from the last conversation quietly fade before they can take hold.

Independent research from WHU – Otto Beisheim School of Management confirmed this pattern: traditional coaching programs lose their impact when there is nothing to bridge the gap between human coaching sessions. The question for Carthago wasn't whether their leaders were developing. It was whether support could reach them exactly at the moment they actually needed it.

The solution:
3 layers of the Hybrid Coaching Journey

01
Sharpist AI Coach

Always on. No scheduling, no waiting.

A thinking partner on hand at all times - preparing a difficult conversation, processing a challenging team dynamic, or working through a moment of self-doubt.

Top 3 focus areas in the pilot
Stress regulation
Role conflict
Team dynamics
Mirroring learner’s real daily struggles.
02
Human coach

For the deeper tensions that require trust and nuance.

The conversations that need a real human on the other end.

What learners bring to a human coach
Navigating competing expectations
Resolving structural role conflicts
Making decisions under pressure
03
Action Items

Concrete, next steps, automatically generated after each session, AI and human alike.

They transfer the learnings from the session directly into daily work, keeping learners accountable long after the conversation ends.

What they could look like
Name the decision before the next team meeting
Ask one clarifying question in the next 1:1
We observe that our managers reflect significantly more frequently and approach leadership situations more consciously. (...) As a result, many are already better prepared for discussions and make decisions with more confidence.
Denise Städele, Head of Talentmanagement, Carthago

Why Sharpist's AI Coach and not a generic AI tool?

Unlike general-purpose AI tools, Sharpist's AI Coach is purpose-built for coaching. It understands the learner's goals, tracks progress over time, and generates session-specific Action Items that connect directly to each person's development journey. Being primed on Carthago's organizational context, the Sharpist AI Coach is able to use company-specific language and terms, making it feel remarkably human.

The result is a tailor-made, personalized coach for each learner, offering support that feels continuous rather than transactional.

‍

As one learner put it: “For me, the AI coach is a very practical learning and support instrument. It was surprising how individual and helpful the answers are. I had initially expected primarily to receive information. In fact, the AI coach supports developing one’s own solutions, adopting new viewpoints, and directly implementing what has been learned into practice. Because of this, it has become a constructive companion in my everyday work for me.”

That kind of practical impact is what distinguishes a coaching partner from a chatbot.

The results

88%
use the AI Coach
as part of their regular routine
3x
AI coaching sessions
for every human one
4.6/5
satisfaction rating
with the AI Coach
And the long-lasting results? The feedback from learners speaks for itself. Here's what they do differently after the program:
I reflect on challenges more consciously today and specifically seek input before I make decisions or tackle new topics. Instead of searching for information for a long time or thinking about solutions alone, I use the AI coach as quick support in everyday work. That saves time and helps me to act with more clarity and confidence.
Learner, Carthago AI Pilot

Let AI drive behavioral changes further

Coaching drives behavioral change. Carthago's initiative showed that adding an AI Coach takes development programs one step further, making coaching something learners can access, practice, and build on every single day.

Start your coaching program now!