Chicago, Illinois Mastermind

Our Team Of Master Facilitators Provide Knowledge, Important Skills And Resourceful Tools Each Month As Well As One-On-One Executive Coaching To Assist Each Member In Achieving Their Most Important Goals

Chicago Opening Retreat Weekend is Sept. 16th!

CORE Mastermind is true peer-led & supported Mastermind. The Facilitator, in collaboration with the Founder, Susan Howard, sets the direction each year with an annual focus that guides the growth for the entire mastermind community.

Meet your Chicago Facilitators

Each leader below, along with Mastermind Members, facilitate sessions throughout the year, incorporating unique expertise into the process.

Jeff Brandeis

An established businessman, sales industry expert and business coach, Jeff specializes in results. “I’m passionate about business. I’m passionate about helping industry professionals create their own solutions.”

Jeff started his career with 5 years working in CPA firms. During this time he discovered the power of process and began moving in a sales direction. He subsequently managed, trained and was responsible for the development and growth of several businesses, including managing partnerships and international sales. Jeff grew and produced significant revenue increases, consistently surpassing quota and EBITA. Jeff delivered sales increases as much as 285% during this time.

Jeff continually works to remain on the cutting edge of innovation and business coaching best practices. He has published hundreds of industry articles, white papers, and books, including the recently released on Amazon, Done Deal! In demand across industry, Jeff is an expert in taking businesses into the future.

Sabrina Renée  Kinckle

Sabrina Renée Kinckle is a Managing Partner of Kelbree Business Consulting, a company that focuses on business growth strategies for companies in the USA and abroad. Sabrina has over 25 years of experience developing and implementing systems that generate steadily increasing income for businesses. She has developed and executed successful sales methodologies that resulted in sales revenue of over $300 million.

Sabrina has helped numerous businesses create a tactical sales and marketing strategy, develop a proprietary service-delivery system, and recruit executive leadership talent to service clients. Sabrina has helped over 200 companies increase sales revenue by at least 45%.

Sabrina has built revenue-generating teams, divisions, and departments from the ground up. She advises start-ups and small to midsize companies on P&L operations, sales process management, revenue creation, and exit strategy planning. She coaches executives at Fortune 500, small and midsize companies, government organizations, and higher education institutions on leadership and team development.

CORE Leadership Circle Founder & Advisor to the Chicago Team

Susan Mayginnes Howard
CEO of Commit to Greatness Consulting, Susan brings powerful transformational methods to organizations, and their leaders for greater team performance and results. Formerly Co-Founder & Director of Training for The Summit Organization, a personal and professional development company graduating over 40,000 people from its innovative programs. Susan co-founded the company at the age of 21 and helped build it to a $14 million dollar company in 8 years.

She has led CEO masterminds and worked with executive teams from a diverse portfolio of businesses for over 20 years. She addresses the challenge of growing businesses in ways that are beneficial to our own mental and physical well-being, effective in our work and our relationships with others, and good for the world at large. Susan believes that leaders must lead with greater wisdom, purpose, and meaning and brings leadership practices together with knowledge of wisdom traditions and neuroscience.

CORE Leadership Circle curates facilitators throughout the country to offer the CORE Leadership Mastermind model.  Our facilitators are educational guides, and their services are not intended as and do not represent medical advice or therapy. Each coach/facilitator trained by us is an independent practitioner and is not employed by or contracted to the CORE Leadership Circle. We encourage all our facilitators and coaches to be in compliance with local regulations.

It takes strength, integrity, and your commitment to grow. Ready for the challenge?

Advisory Board

Our powerful Advisory Board incorporate their unique expertise into the process and help direct the content of the program. Most have led sessions for the group as well and have been available as coaches or advisors to our members.


Steve Lishansky
Founder & Principal, Optimize International

More about Steve... 


Judi Spear
Founder & Principal, RV Rhodes

More about Judi & RV Rhodes... 


Jim Coughlin
Chief Yoga Officer

More about Jim... 


Bruce Lipton, PhD
Internationally Renowned Author & Cellular Biologist

More about Bruce... 


Shelle Rose Charvet
President, Success Strategies

More about Shelle... 


One Leadership Group — Infinite Opportunities

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