SAC Ambassadors

Need help connecting with other SAC members? Want to understand how to get the most value from SAC? Our ambassadors are long-time members who are available to help.

Lisa Bing

Brooklyn, NY

Lisa A. Bing is a Brooklyn based strategy and leadership expert. Corporate executives, growing mid-cap companies and non-profits rely on Lisa, as president of Bing Consulting Group, Inc., to help accelerate strategy implementation and build up internal leadership and management capabilities. Her understanding of organizational systems combined with adult learning principles, forms the foundation of what some consider unconventional approaches. Clients report results beyond expectations, including congenial, conflict resilient relationships that ignite creativity and productivity gains that drive business growth and enhance business reputations.

Liz deClifford

Los Angeles, CA

Liz de Clifford has more than 20 years of experience collaborating with business leaders who need to improve their presence, connect with audiences, and achieve results. She has worked with executives at companies such as Google, coached start-ups seeking to secure funding, and executives who need to make an important speech at a conference, seminar, or corporate retreat. Born in England with work experience in Australia and South Africa, Liz also serves clients who seek to reach an international audience. Contact Liz.

Sarah Levitt

Raleigh, NC

A trusted and strategic guide to the c-suite, Sarah Levitt brings penetrating insight, wit, and more than 20 years of practical business experience to her work with CEOs, corporate executives of Fortune 1000 companies, and senior leadership teams. Her new book, Magnificent Leadership, distills the essential elements of leadership success.

Sarah is sought as a keynote speaker for national conferences, and a sampling of her engagements include: American Bankers Association, Harvard Kennedy School of Government, Hewlett-Packard, BASF, National Association of CEOs, Oracle, Blue Cross Blue Shield, and Ignite International Leadership Summit.

She is an inductee into the Million Dollar Consulting® Hall of Fame and lives in Raleigh, NC. Contact Sarah.

Simma Lieberman

San Francisco, CA – Bay Area

Simma Lieberman helps leaders create workplace cultures where people can do their best work. She is known as “the Inclusionist” because of her ability to bring people together from all backgrounds, work functions and organizational levels to take active roles in building inclusive cultures that last. Simma is a consultant, executive coach and facilitator. Contact Simma.

Hamish Mackenzie

Munich, Germany

As a highly skilled positioning consultant with a background in market analysis, Hamish helps technology enterprises, startups and executives identify the valuable difference they offer, and leverage it for optimal results. Over the last decade, he has uncovered hidden value, steered market messaging and driven internal change for the likes of Oracle, Merck, Fujitsu, IBM, and Microsoft, among many others. A UK national who emigrated to Munich, Germany in 2002, Hamish operates internationally and works in English or German according to client preference. Contact Hamish. 

Praveen Puri

Chicago, Illinois USA

Praveen Puri has more than 20 years of experience developing software for increased business and customer value. He was employee #7 at ELCEDE, Inc., consulted on the Chicago Board of Trade’s pioneering Project A electronic trading platform, and helped develop the first online banking systems at Bank of America.

Praveen was one of the only consultants at Motorola to ever receive their “General Systems Sector” award and, in February 2018, was inducted into the Million Dollar Consultant® Hall of Fame. Contact Praveen. 

Clifton Warren

Melbourne, Australia

Clifton Warren works with banking, insurance, and financial services organisations specializing in the acquisition, growth, and retention of commercial clients. He is the author of The Financial Services Sales Handbook and Cross Selling Financial Services. His monthly newsletter Financial Services Marketing News is read globally by financial services professionals. Born in the United States, Clifton operates internationally. Contact Clifton.