Our Team

Dan O'Brien

Dan O’Brien

Founder, Lead Development Coach

Dan O’Brien, founder, and lead development coach created the TEN90 Coaching Group in 2017 to provide executive-level coaching to business professionals and their teams. His goal is to provide highly effective personal and team leadership skills that are simplified, personalized and life-changing. Dan’s passion for cultural and leadership development is founded in his passion for people, and organizations that value their people above all else.

With over 25 years of leadership experience, including his current role with the Cincinnati Reds as their Leadership Development and Organizational Health consultant, Dan has also served as the Leadership and Development Coach for the San Francisco Giants and currently consults with businesses in other industries that include finance, apparel, insurance, and construction.

After working as the Assistant GM for a professional baseball organization and subsequently spending 15 years as the Head Baseball Coach at the University of California, San Diego, Dan moved his family to Northern California to become the Head Baseball Coach at Santa Clara University in 2011. In his coaching tenure, Dan earned 11 Coach of the Year honors, including two National Coach of the Year awards.

Dan is an experienced leadership team and one-on-one executive coach who holds certifications as a practitioner with the Myers Briggs Foundation (MBTI), Hogan Assessments, LVI 360 Assessments, and is a certified, leadership and organizational health consultant through The Table Group consulting firm.

Dan lives in Pleasanton, California with his wife, Nicole, and two children, Allie and Adam.

Practitioner Certifications:

Michelle Seymour

Manager Corporate Administration

Michelle is an accomplished paralegal, with over two decades of experience providing senior-level legal support with a keen eye for detail. Her specific strengths are corporate compliance and franchise, project management, due diligence, senior-level support, and superior communication skills with a tireless work ethic. She has worked in the sporting goods, wellness, and restaurant industries with her experience ranging from startups to multimillion-dollar organizations.

Prior to coming to TEN90 Coaching Group, LLC, Michelle worked as a Corporate Paralegal for Structural Elements, a Maryland based orthopedic wellness franchise for 2 years.  Before that, she worked as a Franchise Paralegal for Stroller Strides, LLC, a San Diego based fitness franchise for 6 years. There, she supported franchise sales, operations, and outside counsel to maintain franchise and corporate compliance for 288 FIT4MOM franchises in 40 states. Acknowledged for consistently delivering a high standard of quality and professionalism with franchisees and co-workers alike.

Michelle has been recruited by former employers due to her broad background and willingness to take on a multitude of tasks. In 2005, she was recruited to assist the start-up organization Gathering Storm Holding Company, LLC formed in Carlsbad, CA by former CEO Jim Stutts, of TaylorMade – adidas Golf Company.  Michelle had worked for Stutts from 1999 to 2004 (6 years) as an Executive Assistant, and Corporate Paralegal during his turnaround of the golf business that positioned TaylorMade-adidas Golf as the leading performance golf brand in the world. She coordinated high-level confidential projects, supported the Chief Legal Officer, and Associate General Counsel with corporate, litigation, patent and trademark matters. At Gathering Storm, Michelle was instrumental in building the corporate infrastructure, from acquiring all necessary licenses and permits, to acting as the onsite supervisor for benefits management for 80+ employees. She supported the CEO and COO, as well as outside counsel for employment, IP and litigation matters, and was accountable for accuracy in corporate sales policies, vendor and confidentiality agreements, contracts and leases.

Michelle lives in Buckeye, Arizona with her husband, Dave and three children, Brandon, Cade and Ella.