Sina Marleen Petersen
(she/her)
Systemic Coach & Relationship Coach
Verified by It's Complicated
Available for new clients
Hi, I'm Sina :) I help you navigate a changing world with sovereignty. By shifting perspectives, we transform disorientation into systemic insights and strengthen connections that open new doors.
I specialize in:
At a glance
Last active
Offers free 20 minute introductory callThis provider offers a free introductory call
About me
While my professional background is in design for business and innovation, my main work has always been to provide a space to explore complexities and make meaning from what can feel overwhelming.
In the past I have found myself in high-intensity, international environments and experienced how the demand to implement big ideas can lead to disorientation. Through my work in human-centred design I learned that no matter how brilliant a strategy is, it only comes to life through the quality of our relationships. This led me to train in systemic and somatic approaches that I now offer to help you plant ideas in a soil that is well-resourced and open for connection.
Based in Hamburg, Germany, I work as a psychological and systemic coach with individuals locally and across Europe. Beyond private practice, I host Authentic Relating courses to foster community development and provide consulting for leaders looking to establish more regenerative systems.
I speak:
GermanEnglish
Location:
Hamburg, Germany
Media Gallery
Approach
Treatment Approaches
Nonviolent CommunicationRecommended for those who want to improve communication and to regulate conflicts by learning how to express their feelings and needs and listening to other’s.
Somatic coachingRecommended for those who want to use body awareness and movement to release emotional tension and promote personal growth.
Systemic coachingRecommended for those who want to improve their personal or professional relationships by understanding how they function within larger systems.
My approach is systemic, embodied, and relational. I believe that we can only find our way forward by engaging our whole selves.
I blend my background in Psychological & Systemic Coaching with the wisdom of Authentic Relating. This means we look beyond you as an individual in isolation, and expand our perspective to understand the larger web of relationships, systems, and stories you exist within.
In my sessions, I bring a quality of stillness to the noise of the world. With a focused presence, we slow down enough to listen more deeply, communicate more authentically, and feel more alive. Together, we map the complexity of your system, shift your perspective, and identify the leverage points where meaningful change begins. By cultivating a deeper understanding, we practice relating with clarity to create more honest connections with yourself and others.
Throughout our time together, we keep our eyes on the horizon by focusing on a future that feels both desirable and real to you. In this process, I provide you with my broad knowledge and deep intuition, creating a space where you can honor your past, ground yourself in the present, and step into what is next with confidence and heart.
Experience
2 years in practice
Since 2026 • Authentic Relating Course Leader
Since 2024 • Psychological and Systemic Coach
Since 2021 • Programm Manager, Leadership Development
2020-2024 • Workshop Facilitator, Service Design
2017-2019 • Design Thinking Coach
2017-2021 • Innovation Consultant & Strategist
Education
Psychological & Systemic Coach 820h, DACTE Deutsche Akademie für Coaching, Training und Entwicklung (2025/26)
Authentic Relating, Level 1-3, ART International (2022/23)
MSc Design Innovation, Loughborough University London (2019-2020)
BA Digital Design, Brand Academy, Hamburg (2016-2018)
AP Design & Business, VIA Design, Denmark (2014-2016)
Services
Intro Call
Free • 20 min • Online & Text
Individual Session
€95 • 1 hr • Online
Individual Session
€120 • 1 hr • In-person
Individual Session
Sliding scale
€60 • 1 hr • Online
Insurances
Private Pay
At a glance
Last active
Offers free 20 minute introductory callThis provider offers a free introductory call
Explore more
My offerings
Event
Authentic Relating - Übungsraum für authentische Begegnung • in Hamburg
My publications
Uns einander authentisch begegnen, nur wie?Substack
Next available: Apr 20