The Top Assertiveness Coaches
THE TOP ASSERTIVENESS COACHES
Do you often find yourself struggling to voice your needs and opinions, or assert your boundaries in both personal and professional settings?
Learning to be assertive—confidently expressing your thoughts and feelings while respecting others—is a skill that can transform your relationships and empower you in every aspect of life.

In this article, we delve into insights from top Assertiveness coaches who specialize in guiding individuals toward greater self-confidence and effective communication.
From practical strategies to personal stories of growth, these coaches offer invaluable perspectives on cultivating assertiveness and reclaiming your personal power.
Do you think you or a coach that you know deserves to be featured as a top Assertiveness coach? If yes, then fill out this form and we will consider your application and get in touch with you for the next steps.
In Brief : The Top Assertiveness Coaches
- Dr Antje Bothin - She helps introverts and those with selective mutism find their voice, leveraging her own experience to train organizations on communication anxiety.
- Guin White - Guin White, a seasoned coach specializing in introverted leaders, leverages over 15 years of expertise in NLP, Positive Psychology, and Quantum Human Design to facilitate comprehensive transformations.
- Vivian Harte - Vivian Harte empowers individuals to transform into their best selves through her coaching, online courses, and live events, providing powerful strategies for personal growth and positive change.
- Lucy Seifert - With over 30 years of experience, I specialize in personalized life coaching, executive coaching, and group training, guiding individuals to make meaningful changes and gain valuable life skills.
- Esther Tankhilevich - Esther Tankhilevich, an Assertiveness Coach, is dedicated to helping people build self-awareness, confidence, and empowerment to conquer personal and professional challenges.
- Vera Velini - Vera Velini understands the struggles of balancing life, family, and career and empowers clients to break free from autopilot living and reconnect with their inner desires and aspirations.
- Kat Horrocks - Kat Horrocks encourages clients to prioritize themselves and pursue their dreams with determination, breaking free from societal expectations and living authentically.
- Angie McQuillin - Angie McQuillin brings over 20 years of research and corporate HR experience to her coaching practice, offering unparalleled expertise in confidence-building, assertiveness, and career development.
Dr Antje Bothin
Dr Antje Bothin is a published author, coach and the Director of Assertive Voices.
She helps introverts, anxious people with fear of speaking in certain social situations, and selective mutism (SM) find their voice.

Having lived experience of SM herself, she runs training workshops to educate organisations and business leaders about communication anxiety/SM. She authored poetry for more awareness, and wrote an inspiring novel called 'Annika and the Treasure of Iceland'
What do you do differently or how is your coaching different from others?
I support leaders with simple, practical strategies to create an innovative, positive and inclusive company culture. My coaching is based on information gained from adult peer support groups and includes the latest highly specialised intervention methods. This helps team members to be more assertive and confident to verbally contribute at work.
What according to you has been the most critical thing that has contributed to your success as a coach?
The single most important thing is the emphasis on equality, diversity and inclusion, which requires leaders to implement reasonable adjustments at work.

Guin White
Guin White, a transformation catalyst for introverted leaders, coaches, and entrepreneurs, uses her 15+ years of diverse experience and knowledge in NLP, Positive Psychology, and Quantum Human Design to provide holistic transformations. The co-founder of AI Coach Connection and host of the Quietly Influential podcast, Guin's unique coaching methodologies guide introverts through personal and professional obstacles, empowering them to unleash their potential and reshape the business landscape.

What do you do differently or how is your coaching different from others?
What sets me and my coaching apart is my unique focus on introverted leaders, coupled with my deep understanding of their challenges and strengths, as an introvert myself. My coaching integrates diverse disciplines - NLP, Positive Psychology, and Quantum Human Design - to offer innovative, comprehensive, holistic transformations. My programs, under Quantum Empowerment for Quiet Leaders, are tailored to introverts, bridging personal and professional growth. Beyond coaching, I connect to introverted leaders with high-ticket solutions tailored to their needs. My mission to reshape leadership by empowering introverted professionals makes my coaching transformative and highly impactful.
What according to you has been the most critical thing that has contributed to your success as a coach?
The most critical thing contributing to my success as a coach is my deep understanding and personal experience as an introverted leader in a wide variety of business settings and roles. This, combined with my areas of expertise, allows me to connect intimately with my clients and their unique challenges. Additionally, my broad professional background spanning corporate, non-profit, and entrepreneurial roles equips me to provide holistic, real-world solutions. My ability to empathize, coupled with my commitment to transforming the complexities of introversion into tangible strategies for success, sets the foundation for my successful coaching career.



Vivian Harte
I believe that every person can transform into their best self once they identify who they want to be and have the determination to move ahead toward that dream. I help people become more confident within themselves to make that transformation. Through my online courses, live events, and coaching, I provide powerful strategies for people to foster positive changes within their lives.



