about powerhouse

🚀 Powerhouse. is a strong network of experienced consultants with a deep expertise of organizational dynamics and a people-centered approach.

🤝 Together, we empower teams, cultivate leadership, and drive sustainable organizational change by harnessing our broad skill set.

📊 We combine cutting-edge organizational psychology research with data-driven strategies to create measurable impact that lasts.

sepideh akhavan farahani

Hi, I’m Sepideh, Founder of Powerhouse.

👋 As a psychologist with studies in Zurich, Hildesheim and Berlin, and a passion for human-centered innovation, I specialize in helping teams and leaders navigate change and unlock their full potential.

🏢 Over the past five years, I have worked in small and medium-sized enterprises and corporate settings across different industries.
By blending deep psychological expertise with a practical, people-focused approach, I help teams enhance collaboration and optimize leadership.

✨ I’m known for creating environments where motivation thrives, questions are asked, and solutions emerge. Whether it’s overcoming complex challenges or boosting team dynamics, my goal is to empower you to drive lasting success, making my role as a partner unnecessary as you gain the confidence and skills to lead independently.

Contact

powerhouse network -

Dr. Malte Roswag

RESEARCH LEAD & ACADEMIC PARTNER
Malte (Phd in Organisational Psychology) leads our research at Powerhouse, ensuring our interventions are both effective and measurable. With strong ties to academia, he brings the latest trends in organizational and work psychology, developing data-driven interventions that drive sustainable change.
Mira Gampp

INNOVATION CONSULTANT
Mira (M.Sc. Management & Innovation) is an innovation consultant who blends creativity and strategy to drive impactful solutions. Specializing in Design Thinking, she empowers teams to build creative confidence and tackle challenges. As a systemic coach, she also supports career development and offers personality assessments for personal growth.
Carolin Heemann

MENTAL HEALTH CONSULTANT
Carolin (M.Sc. Psychology) is our expert in mental health and well-being, specializing in helping individuals thrive in the modern working world. With a focus on the science of happiness and systemic coaching, she empowers clients to build healthy, efficient mindsets that foster both personal and professional success.
Jonathan Goudefroy

DIGITAL MEDIA EXPERT

Jonathan (B.A. Design and Visual Communication) specializes in creating powerful visual narratives. He captures key milestones — offsites, strategy launches, and leadership trainings —through compelling photography and video. His work transforms complex ideas into engaging digital content, including self-learning materials that enhance knowledge retention and impact.