Experts in sustainable
Transformation
Our interdisciplinary team unites science, entrepreneurship, and coaching expertise. Together, we develop neuroscience-based solutions for lasting change.
Experts & Team
Years of Combined Experience
Successful Clients
Training Participants
Founding & Leadership
The vision and scientific foundation behind Vantisgo
Dr. Frederik Hümmeke
Founder & CEO
Psychologist & Executive Coach
Dr. Frederik Hümmeke is a psychologist, entrepreneur, and expert in personality and leadership development. As founder and CEO of VANTISGO, he has helped countless executives and entrepreneurs achieve their full potential through science-based coaching methods.
Highlights
- Dr. phil. in Psychology
- Founder & CEO of VANTISGO
- Expert in NeuroLeadership
- Author and keynote speaker
Qualifications
- Dr. phil. Psychology
- Licensed Psychologist
- Certified Executive Coach
- NeuroLeadership Expert
Focus Areas
- C-Level Coaching & Entrepreneurial Transformation
- NeuroLeadership & Science-based leadership methods
- Strategic transformation & change management
Making the world a little better through positive changes in people and entrepreneurs.
- Dr. Frederik Hümmeke
Our Partners
Leadership experts with specialized areas of competence
Ann-Kristin Wiesenkämper
Partner & Head of D3
Expert in Learning Experience Design & Leadership Development
Ann-Kristin Wiesenkämper is a leading expert in Leadership Development with over 15 years of experience developing innovative and impactful learning solutions. With her team at VANTISGO D3, she develops potential-unlocking development programs for people and companies.
Focus Areas
- Learning Experience Design & Instructional Design
- Leadership Development & Talent Development
- High Impact HR Solutions along Employee Lifecycle
Highlights
- 15+ years experience in Leadership Development
- Head of VANTISGO D3 Training Institute
Qualifications
- M.Sc. Organizational Consulting/Business Psychology
- B.Sc. Psychology, Goethe University Frankfurt
Mirco Striewski
Senior Partner
Entrepreneur, Business Developer & Transformation Expert
Mirco Striewski is an experienced entrepreneur, investor, and transformation manager. He supports companies in scaling their business models, integrating acquisitions, and mastering complex change processes. He has co-founded and built several companies as a serial entrepreneur.
Focus Areas
- Strategic Transformation & Post-Merger Integration
- Scaling Business Models & Growth
- Digital Transformation & Change Management
Highlights
- Serial entrepreneur & investor
- Expert in strategic transformation
Qualifications
- M.Sc. Business Administration
- Certified Business Coach
Hermann Leithold
Partner & Head of Leaders Academy
Executive Coach & Leadership Expert
Hermann Leithold brings decades of experience as an entrepreneur and managing director. As Head of the Leaders Academy, he develops and implements leadership programs that enable sustainable change in organizations.
Focus Areas
- Corporate Leadership, Strategy & Vision Processes
- Digitalization & Process Optimization
- Product Development & Innovation Management
Highlights
- Decades of entrepreneurial experience
- Head of VANTISGO Leaders Academy
Qualifications
- Experienced entrepreneur & managing director
- Executive Coach certification
Our Consultants & Experts
Specialized consultants for all areas of transformation
Christian Goebel
Senior Coach & Trainer
Expert in Leadership & Personal Development
Expertise
- C-Level Coaching & Entrepreneurial Transformation
- Releasing emotional blocks & unlocking potential
Highlights
- 15+ years of coaching experience
- 200+ seminars conducted
Less stress. More clarity. Maximum impact.
Ingo A. Koch
Coach, Consultant & Operations Specialist
Expert in Leadership, Operations & Change
Expertise
- Confident Communication & Effective Self-Management
- Leadership Under Pressure & Crisis Management
Highlights
- 30+ years of C-level management experience
- Former Communications Director at AXA, SCHUFA, EPSON
Leon Sickenberg
Head of Marketing & Consultant
Expert in Deep O.C.E.A.N. Coaching and narrative marketing
Expertise
- Strategic Organizational Development
- Deep O.C.E.A.N. Coaching & Psychometrics
Highlights
- Head of Marketing at Vantisgo
- At Vantisgo since 2020
Janine Kox
Neuroscientist & Coach
Expert in Mental Transformation & VAVE Coaching
Expertise
- Mental Blocks & Emotional Transformation
- VAVE Coaching & Cognitive Block Resolution
Highlights
- Doctoral neuroscientist
- Co-developer of VAVE Coaching
Scientifically grounded. Practical. Transformative.
Lara Heimrich
Business Psychologist & Consultant
Organization Strategy & Leadership Consultant
Expertise
- Strategic Realignment & Cultural Transformation
- Complex Change Processes in Mid-Sized Companies
Highlights
- Business psychologist and lecturer
- Background in strategy consulting
Sustainably improving the world through positive changes in people and organizations.
Jacoba Weber
Junior Consultant & Coach
Former Competitive Athlete & Psychologist
Expertise
- Body-Mind Integration
- Personal Development
Highlights
- Personal Development
- High Performance
Find Your Perfect Advisor
Each of our experts brings unique specializations. Let us find out together who best matches your goals and challenges.
Our Support Team
The organizational experts who ensure smooth operations and excellent client care
Nicole Bernhard
Controlling & Backoffice Team Lead
Finance & Administrative Operations Lead
Nicole Bernhard leads our backoffice team with great care and efficiency. With her strong controlling and administrative expertise, she ensures that all operational processes run smoothly and our organization is optimally structured.
Focus Areas
- Controlling & financial management
- Backoffice team leadership
- Process optimization
- Administrative efficiency
Jan Rudi
Backoffice Support
Backoffice & Administrative Operations
Jan Rudi supports our backoffice team with great dedication and reliability. With his focus on operational workflows and administrative processes, he contributes significantly to smooth organizational operations.
Focus Areas
- Backoffice administration
- Process workflows
- Document management
- Administrative support
Neslihan Durucan
Accounting
Accounting & Finance Support
Neslihan Durucan supports our finance team with great care and expertise. With her accounting expertise, she contributes significantly to transparent and reliable financial management.
Focus Areas
- Accounting & bookkeeping
- Financial processes
- Invoice processing
- Financial documentation
Yuliia Lyubymenko
Accounting
Accounting & Finance Support
Yuliia Lyubymenko brings extensive accounting expertise and contributes to a solid financial foundation with her accuracy and reliability. She supports our team with professional financial management.
Focus Areas
- Accounting & bookkeeping
- Financial processes
- Documentation
- Compliance
Lorenzo Restieri
Sales & Business Development
Sales expert & client advisor
Lorenzo Restieri is a dedicated sales professional who passionately builds client relationships and develops business opportunities. With his deep knowledge of our coaching and consulting solutions, he supports companies in their transformation.
Focus Areas
- Sales strategy & client acquisition
- Business development
- Client relationship building
- Solution selling
Ali Seckin
Associate Management Assistant
Operational support in management context & flexible interface function
Ali acts as a flexible operational interface and supports ensuring that central management topics are efficiently prepared, coordinated and implemented. In his role, he ensures that tasks are reliably picked up when needed, structured and consistently followed up. He serves as versatile support in the background, takes on responsibility in different subject areas and ensures that operational gaps are closed and priorities are efficiently processed.
Focus Areas
- Operational support and flexible management assistance
- Coordination, preparation and follow-up of daily tasks and special projects
Yvonne Bongers
Associate Management Assistant
Organizational talent & first point of contact
Yvonne is the organizational heart of Vantisgo, ensuring that all processes run smoothly. As the first point of contact for our clients, she creates a warm and professional atmosphere.
Focus Areas
- Administrative excellence & scheduling coordination
- Client care & first point of contact
What Unites Us as a Team
Shared values and principles that shape our successful collaboration
Humanity & Excellence
People-oriented and scientifically grounded. We combine empathy with the highest quality and solution-focused work to create lasting change.
In practice: Eye-level relationships with excellence
Competence & Curiosity
Pragmatic and scientifically grounded. We combine entrepreneurial experience with scientific excellence to connect innovation with practical applicability.
In practice: Practice meets science
Effectiveness & Responsibility
Change requires behavior, not just knowledge. We stay committed, persevere, and take responsibility for our clients' progress - that is our guiding principle.
In practice: Guidance through to sustainable success
Growth
Our clients' progress is our guiding principle. We support personal and organizational growth with honest, focused communication - complexity where necessary, simplicity where possible.
In practice: Sustainable growth and potential development