During the past 30 years, Robert has honed his unique public speaking style through keynote speeches, conference presentations, and workshops to the public, corporate, academic, and nonprofit sectors. An unconventional public speaking guru, Robert teaches his philosophy and principles in Speaking Truthfully masterclasses and has worked with a cultural cross-section of people, including corporate executives, professionals, best-selling authors, fashion designers, performance artists, spiritual teachers, coaches and holistic healers, academics, and entrepreneurs.

In addition to presenting more than 350 of his signature inquiry-based seminars, Robert’s résumé of speaking engagements includes the following list of companies and organizations, arranged alphabetically:
- 9/11 Truth Convergence
- Agents of Change
- American Management Association
- ANZ Bank
- Asylum Seeker Resource Centre
- Austin Hispanic Chamber of Commerce
- Aware Business Community
- Brightest Young Minds
- Business Network International
- California Institute of Integral Studies
- CCC Foundation
- Center of Excellence
- Central Texas OD Network
- Charter Security
- Church of the Fellowship of All Peoples
- Crystal Way Center
- Dexion Logistics
- Disability Professionals Victoria
- Eltham College
- Focus Fish Yoga Studio
- GATE (Global Alliance for Transformational Entertainment)
- Golden Door Spa (Escondido)
- Hudson
- Inner Directions Gathering
- Innovation Network
- Institute of Chartered Accountants Australia
- Institute of Noetic Sciences
- Interchange Outer East
- Interchange Respite Care NSW
- International Coach Federation
- International Conference on Enlightenment
- JFK University School of Management
- Living Now Symposia
- Love Your Business
- Monash University
- National Association of Drama Therapists
- National Council for Geocosmic Research, Inc.
- North Bay Marin School
- OBS
- Organic Federation of Australia
- Praxis Conference
- Presidio Dialogues
- Rainbow Serpent Festival
- Rancho La Puerta Spa Retreat
- Rees Group
- San Francisco State University
- Sausalito Presbyterian Church
- Shanti Mandir
- SLaM Network (Spirituality, Leadership and Management)
- Spirit at Work
- STA Travel
- State of the World Forum
- Steppingstones Center
- Swinburne University of Technology
- Taliq Corporation
- The Presidio Dialogues
- Think BIG Events
- Unity Church of San Francisco
- Unity in Marin
- Unity of Tustin
- Victorian Department of Planning and Community Development
- Victorian Institute of Kinesiologists
- Visionary Business Leaders
- Whalen & Company
- Wholistic Business Network
- Women’s Network Australia
