About Us: Sonoma Leadership Systems

Proven Leadership Development Training

Sonoma Leadership Systems, based in Sonoma, California, is committed to leadership development through assessment, application, support, follow-through, and reinforcement.

  • Our programs feature the research-based, proven leadership development methodology from the leading business management source, The Leadership Challenge® by Jim Kouzes and Barry Posner.

  • We offer open-enrollment The Leadership Challenge® Workshops and Facilitator Training three times a year in California's beautiful wine country.

  • We can customize and deliver leadership and team training at any level in your organization through our global network of credentialed and highly experienced consultants.

  • We are an authorized and trusted provider of The Leadership Challenge® facilitator certification and related materials.

  • And, thanks to our partnership with the authors of The Leadership Challenge® for almost two decades, we have access to the latest research and can supplement initial learning experiences with expert coaching and follow-on training and resources.

Come develop your leaders with us. We listen, respond, and make learning fun!

Be sure to visit our Facilitators and Consultants page.