ABOUT US

OUR TEAM

  • Benedikt Laumann

    Ben Laumann

    CO-FOUNDER / MANAGING DIRECTOR

    I grew up in Germany, studied in Great Britain, am an organisational psychologist and academic (University of Cambridge, UCL) at one of the most renowned business schools in Great Britain, with interdisciplinary experience in developing psychologically oriented learning methods.

    Background 

    MPhil in Innovation, Strategy and Organisation (University of Cambridge)

    M.Sc. Industrial, Organisational & Business Psychology (University College, University of London), M.A. Acting (Royal Birmingham Conservatoire), B.Sc. Psychology (Goldsmiths College, University of London)

    Member of the British Psychological Society

    Researcher UCL School of Management

    Professional theatre director & coach

    My Ethos

    No passive learning or surveys and questionnaires. Change is omnipresent and critically important in our ever-evolving work environments.  To change behaviour, you have to get active!





  • Sebastian Flack

    Sebastian Flack

    CO-FOUNDER / MANAGING DIRECTOR

    Born and raised in Thuringia, Germany. I work as a freelance consultant and systemic coach. I also advise organisations, conduct seminars, and work as a lecturer at several universities. For some time now, I have been exploring the topics of resilience, psychological and emotional robustness, and adaptability from a scientific perspective.

    Background 

    M.A. in Social Science (Ruhr University Bochum), B.A. in Social Management (Nordhausen University of Applied Sciences)

    Commercial training and 4 years as a soldier in the German Armed Forces, including deployment in Afghanistan

    Systemic consultant, coach, organizational and potential developer

    Lecturer at IU and EvH Bochum, as well as for family education and German civil service

    Educational consultant, couples coach, and trainer

    My Ethos

    My vision is for a fulfilling lifestyle and a cooperative society based on clear values. I prioritise cooperation over competition. Self-actualisation to overcome dissatisfaction and the principle of personal responsibility hold great significance for me. 

  • Alex Vargas-Ramirez

    Alex Vargas-Ramirez

    CO-FOUNDER / MANAGING DIRECTOR

    Alex is a strategist, educator, and innovation catalyst with a multidisciplinary background in architecture, project leadership, and entrepreneurship. With expertise in project agility, decision-making under uncertainty, and corporate entrepreneurship, Alex designs immersive learning experiences that challenge conventional thinking and drive transformational impact in organisations.

    Background 

    Alex has worked with UCL, Imperial College London, The University of Warwick and LSBU, leading in executive education, curriculum design, and research. With experience in construction, insurance, and consulting, Alex has guided projects across high-stakes industries, blending academic rigor with real-world strategy to drive innovation, resilience, and adaptability in complex environments.

    My Ethos

    Rooted in intellectual curiosity, strategic adaptability, and transformative impact. Alex believes in challenging assumptions, embracing uncertainty, and designing experiences that drive real change. With a multidisciplinary lens, Alex bridges theory and practice, fostering critical thinking, innovation, and resilience to help individuals and organizations navigate complexity with confidence and purpose.

INTERESTED?

Book a call to find out how SIDESTREAM can deliver real behavioural change within your organisation.