C12 Global Headquarters Team


Mike Sharrow

CEO and President

Kevin Miller

VP of Marketing

Ryan Douglas

VP of Corporate Operations


Mark Beebe

Director of Field Operations

Terry Witte

Director of Development

David White

Director of Technology and Services

Clarissa Orth

Content Manager

Leslee Owen

Marketing Manager


Fullfilment/eComm Manager


Office Operations Manager

Tony Tibbit

Field Consultant

Devon Montenegro

Meeting & Events Planner


Executive Assistant

Bill Maddox

Field Consultant

Megan Mancini

Marketing Communications Coordinator

Darna McGinnis

Training Specialist

Vincent Williams

Field Operations Support

Jeremy Dagerath

Business Analyst


Dave Dunkel, CEO of KForce (Chairman)

Buck Jacobs, Founder of the C12 Group

Grant Edwards, Managing Chair of Upstate and Midlands SC

Steve Hayes, Senior Managing Director, Human Capital Group

Rod Smith, President/COO of Health by Design

Alan Barnhart, CEO of Barnhart Crane

Jay Fechtel, CEO of Fechtel Custom Homes & Olive Tree Energy

Mike Sharrow, CEO of the C12 Group

  • Kevin Miller Bio

    With over a decade of experience in marketing leadership, brand management, and business development, Kevin has helped numerous companies refine and implement plans to create exponential growth.

    Prior to joining C12, Kevin led a successful Florida-based brand strategy consulting business focused on growing small and medium-sized businesses. Entrepreneurial in spirit, Kevin also has a diverse background in launching start-ups as well as helping struggling or stagnant businesses develop a new course of action. His experience incorporates knowledge from multiple industries including textile manufacturing and design, medicine, real estate, technology, web development, and the creative arts.

    After attending the University of Central Florida where he studied Music Performance, Kevin became involved in worship arts and youth ministries, serving for several years in various leadership roles. He and his wife Beth, an elementary school administrator, have been married since 2000. Together with two sons Kyle and Kamden, they enjoy a wide variety of outdoor activities including hiking, hunting, fishing, and backpacking.

  • Mike Sharrow Bio

    Mike joined C12 as a member in 2010 while serving as an executive pastor for a large church in Texas and owner of a healthcare strategy consulting group.  Prior to that, he had served in a variety of leadership roles in both operations and sales corporately for the Walgreen Company, financial services as well as strategic development work with Health by Design.  In 2011 he exited his commitments to join the local C12 practice in San Antonio as an associate chair serving CEOs across that market.  In 2013 he and a partner acquired the greater Central Texas region and stewarded it as it grew to a team of 8 full-time chairmen serving nearly 150 leaders.  Mike is passionate about collaboration, strategic planning, Gospel initiatives and BHAG endeavors.

    With a background spanning Fortune 50 corporate settings, startups, non-profit and local church, Mike has been discipled into an integrated life perspective around the calling all believers share to be disciple-making disciples and ambassadors of Christ across all vocations and contexts.  It was in 2005 when God revealed to Mike the perils of a “sacred versus secular” duality in life and since then he’s been on the adventure of living one life in Christ, with work as worship, business as ministry and life as mission.

    Mike grew up in Alaska, graduated from Trinity International University and the Loyola Graduate School of Business.  He married his bijou of an Iowa farmers daughter, Jacqui, in 2002 and they have 2 girls, Elayna and Sophia.