I recognize you.

You are a leader wrapped up in ambition, achievement, and credentials.

You’ve been playing by the rules, but it’s come at a cost to your mental, physical, and emotional health.

But what if…

…you could break out of the sharp-edged boxes you’ve been put in by society and lead as your authentic self?

…you could find clarity in your career and reconnect with your deepest purpose?

…you could lead from a place of groundedness and know that your energy is a renewable resource?

Ready to know what that would feel like?

You’re in the right place.


Hi, I’m
Dr. Yasmene Mumby.

I am a writer and sustainable leadership advisor. I founded and currently lead a firm that specializes in guiding purpose-driven organizations called The Ringgold. Because of my successful track record as an unconventional, multi-sector leader, along with my wellness experience, I’m invited in and reserve select space to coach ambitious high-level executives and business owners.

Through my unique person-centered, inquiry-based process, I support you and your team to move forward in your careers, sustainably.

You are welcome to learn how to reclaim your time, lead with ease, and thrive in any environment with me through The Easeful Leader Framework for high-performing leaders.

Read More

My Approach

I support you to strengthen your leadership skills without sacrificing your well-being. My approach is holistic, relational, and curiosity-driven.

If you feel plagued by imposter syndrome, generational responsibility, and a scarcity mindset that compels you to overproduce, I understand—because I’ve been there too.

Like you, I’ve come through too much to settle for any less than the fullest expression of myself.

Whether you’ve left the workforce due to burnout or to build your own business, or you’re choosing to stay in your leadership role to continue to break glass ceilings, I’m here to tell you:

You can live and work without sacrificing your autonomy, sustainability, and liberation.

If you feel ready to lead as the multifaceted being you are, let’s talk.

What we've heard about our work together

  • Dr. Mumby has such welcoming energy and is an amazing facilitator for this important session. I appreciated the compassion, empathy, and encouragement offered through her words and advice. Feeling very grateful in sharing space with Dr. Mumby and hope to learn more from the work that is being done.

    Isabel H.

  • Dr. Mumby's coaching helped me realize that it was okay for me to have feelings of being overwhelmed and to acknowledge those feelings. The lesson of identifying my values and my work/life being rooted in those values will help me overcome feeling like I'm drowning. I left the sessions with tools I can immediately put into practice to better my life and leadership.

    Tonya B.

Ways We Can
Work Together

Ongoing coaching with Dr. Yasmene Mumby.


Opportunities for group work in a series of sessions.


Guidance for purpose-driven organizations


Custom keynotes on leadership, culture, and wellbeing



Browse my published and creative works, read case studies, and find out about my latest articles to support you in your journey towards sustainable leadership.


The ‘Risk Tax’ and ‘Punishment Tax’ Could Be Derailing Women’s Careers. Here’s How to Recognize — and Avoid — Them in Your Organization

Read More


Are You Moving at a Sustainable Pace?

Read more


Creating a Life Well Rested with Pastor Kaji Douša

Listen to Yasmene's talk titled "At Daybreak: Creating a Life Well Rested with Dr. Yasmene Mumby and Pastor Kaji Douša"!


Case Study

International Rescue Committee (IRC)

The IRC needed a pressure tested, reliable leader to design and guide their internal global multimedia communications for a groundbreaking humanitarian aid sector changing project.

Read More
See More

Start your