Sheryl is a mother of 3, and Mental Toughness and High-Performance executive coach to some of the most
prolific women leaders in San Francisco, Silicon Valley, and across the country. She is also a speaker, best-
selling author, CEO/Founder of The Zone Lab, LLC as well as a fierce believer in the light and power within
each one of us.

For the last 25 years, Sheryl has been working with world-class athletes, Olympians, female leaders, and
their teams to build Olympic-like confidence and FBI level negotiation strategies. This is so they can
influence their leadership, peers, and board to be heard, valued, and respected agents of change.
She has also sat on panels and conducted local and global mental toughness and high performance
workshops at WIT Network, Google Ventures, Jabra, Oracle, Autodesk, Microsoft, Capital One, Pixar,
VMware, Berkeley Haas School of Business, SHRM, CREW, Insight, State Street Global Advisors, and Bank of
America to name a few.