Trainer

Christian Goda

The Executive´s Trinity Trainer (ETT)

Christian Goda has been Head of Development at TUI.com. He assists companies in building resilient systems that allow them to respond quickly to the constantly changing environment. He has helped organizations from various roles and hierarchical levels to establish this, taking leaders on the journey, enabling them to empower their organizations moving forward.

Gerrit Brouwer

The Executive´s Trinity Trainer (ETT), Contributor

Gerrit Brouwer is the Co-Founder of TimeInvest, an intelligent meeting platform whose mission is “By capturing anonymous and unbiased feedback, we will revolutionize the way meetings are prepared and conducted - ensuring they become a catalyst for (more) progress rather than a time sink’’. Within Appical, he was Co-Founder and responsible for the execution of their sales strategy and putting the importance of new hire success much higher on the agenda of decision makers. Before Appical, Gerrit served in the Royal Marines and worked for leading enterprises such as Royal Dutch Shell and Rabobank. After his corporate career, he worked for a number of startups in the online gaming space that laid the foundation for Appical as gamechanger in HR.

Stephen Bungay

Co-Founder, The Executive´s Trinity Trainer (ETT)

Stephen Bungay invented the concept of The Executive´s Trinity and co-founded executive3. Stephen teaches managers about strategy, leadership and consults a wide range of organisations including some of the world’s leading companies. Stephen has over four decades of consulting experience, including 17 years at The Boston Consulting Group. He is the author of the bestselling book The Art of Action.

Mathis Christian

Co-Founder, The Executive´s Trinity Trainer (ETT)

Mathis Christian co-founded executive3. Mathis founded his first startup, fullscale music, in 2007 and in 2019, timeinvest, where he is still co-founder and advisor. He is working as Consultant & Coach and Interim Executive since 2010. In his work he co-creates strategy and target systems to execute strategic goals while using agile frameworks or OKRs to guide people to success. At TU Berlin University he is teaching "Agile for Startups" as Lecturer since 2015.

He is also the CEO of timeinvest GmbH, a SaaS company for meeting evaluations, which helps him to understand the challenge of executing strategy while keeping up with teams and building culture.