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The ULTRA Series –
An invitation to explore, learn and grow

The new ULTRA series is dedicated to nurturing the ultimate personal growth and giving space for exploration – a journey to new insights, new highs and personal progression at the most beautiful spots of this world. ULTRA is a one week coaching program dedicated to your personal growth goal – be it to create, to balance or to stand upright – accompanied by mind-opening experiences and exploration, alongside your group of fellow ULTRAS. It is a journey of your lifetime, it is a yes to life, adventure and personal growth.



The ULTRA Retreat


ULTRA will deepen the understanding of yourself and propel your personal growth. We will host the first ULTRA Retreat for a week of February 2023 in Tazacorte on La Palma, Canary Islands. 


ULTRA CREATE helps you with kickstarting your own business idea. We will specify and visualize your business idea, detail it out and make a plan, we will define the first step, put it into execution and we will celebrate your step alltogether. 

Katja Kopatz

Manager of Transformation, Organization and Training, Mutabor (Hamburg)

Open Class Participant

I am so thrilled that I directly recommended this to my management! I no longer work over hours, I plan my time neatly and use so many of the tools every morning, such as batching my communication chanels. I always hesitated to do this training, because I didn't have time for it. In hindsight, I should have done this way earlier!


UX Designer
Sparkassen Finanzportal (Berlin)

Open Class Participant

Stef's Peak Performance workshop equipped me with an arsenal of productivity weapons to achieve more in less time. And, more importantly, I learned, that ambition and a healthy work-life balance is no contradiction but an interrelation.


Senior Product Manager, BCGDV

Open Class Participant

Image by JJ Ying


Your online workshop

Learn the most effective strategies and tools from the best productivity books from recent years combined with Stef's psychological expert knowledge and 6 years of experience working in a highly time-sensitive environment – at the strategy consultancy Boston Consulting Group

  • 6 hours condensed productivity knowledge

  • 5 strategies and 40 tools – incl. strategy cheat sheets, with a compact summary of all tools for each strategy area

  • Resilience check with areas for you to focus on

  • Numerous live exercises, where you will directly work with your current to do list and your calendar

  • The peak performance blueprint – an easy manual combining all key strategies and tools, helping you to plan your week

  • The comprehensive handout with all slides

Image by Jess Bailey
PP Überblick

English-Speaking Open Class

Sunday, June 20th

10 - 5.30pm

Early bird price EUR 139 until 4 weeks before, then EUR 159. The workshop will be realized from 6+ participants and has limited seats. 

German-Speaking Open Class

Saturday, July 17th

10 - 5.30pm

Early bird price EUR 139 until 4 weeks before, then EUR 159. The workshop will be realized from 6+ participants and has limited seats. 

Interested to join our workshop?

Hop on the waitlist and we will notify you once new dates for our open classes are in the making!

Image by JJ Ying


Over the years, Stef has tested, validated and applied all key strategies from the best productivity books – be it "Deep Work" by Cal Newport, "Getting Things Done" by David Allen, Stephen Covey's "7 Habits of Highly Effective People" or the "4 hour work week" by Tim Ferris. She has combined them with psychological mind hacks and her own proven tools, optimized over years. Now she wants you to profit from her experience – for you to have more time for all things that matter to you.

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