Speak UX!

I had an awesome media training today with Sibylle Sommerer from Speak. Sibylle is both genuinely likable and extremely competent. For example, she taught me that for a professional appearance, I mainly need structure—and that once you have structure, the content follows. I can say with confidence that I learned a lot during this training, and I wholeheartedly recommend Sibylle and Speak.

I can wholeheartedly recommend the “Performance Skills and Rhetoric” course at Speak GmbH. The course leader impressed with strong subject-matter expertise and a pleasant, engaging teaching style. From the very beginning, the group worked together wonderfully, and the atmosphere as well as the facilities made learning truly enjoyable. I’m taking away clear, tangible progress—the course has helped me both professionally and personally. Thank you for this valuable day!

Very good experience! Usefull tips and expirienced trainer with bright energy. Thank you very much Sybille

The workshop was really informative and a lot of fun. Especially the hands-on exercises and the feedback were incredibly valuable!! Finally, a workshop that focuses on implementation! Kirstin doesn’t just have a wealth of knowledge—she can also share it in a very entertaining way and demonstrate it right there. I can only recommend it!

At Arctive AG, we truly value our long-standing collaboration with Sibylle Sommerer from Speak! Her workshop on presentation and communication has become an integral part of our onboarding. It gives new employees a great deal more confidence and professionalism in how they present themselves. The training is hands-on, motivating, and its impact lasts well beyond the sessions.

100% recommendation. We were able to invite SPEAK GmbH twice already as experts for our client events “LeadUp Day by Leonie Gehler,” and we’re thrilled! Sibylle and Kirstin bring not only solid expertise, but also a real passion for what they do. Their style is authentic, energetic, and practical. This isn’t just theory—there are hands-on exercises, honest feedback, and real development. Every participant walked away with something valuable, the atmosphere was motivating, and the time flew by. What’s especially valuable: they tailor the session to the group’s needs, meet each person where they are, and do it all while creating a professional, comfortable setting. The collaboration was straightforward and absolutely professional. Thank you so much! We’re already looking forward to the next opportunity.

For many years now, you and my clients have kept running into speak—and they’ve been absolutely thrilled every time. Whether it’s as trainers in my own course offerings, in one-on-one coaching sessions where my clients get to complete speak, or even when I train myself: there’s nothing better for stage presence and performance skills. Highly recommended!, Sibyl Schädeli

Sibylle is a great moderator—very dynamic, authentic, and really engages with the participants. I’d be happy to have another course/training with her again.

Sibylle Sommerer comes across as competent, warm, and genuinely joyful. She knows how to motivate and encourage you. I really enjoyed it, and the course was both educational and exciting. Thank you, Sibylle!

Highly recommended—and really a must—for anyone who wants to give an engaging presentation with a clear message for their audience. Especially cool: - 4 recordings of your own presentation - 4 rounds of feedback and video analysis = 4 chances to improve Worth 1,000 times more than dry theory :-) Thanks so much for all the helpful tips and tricks—I was able to put them into practice this week right away. The feedback really made my day!