Programs for:
Develop a powerful, charismatic voice that is rooted in values and driven by purpose.
Leadership
& Speaking
Develop a powerful, charismatic voice that is rooted in values and driven by purpose.

“Participants transform quickly into bold leaders,
daring to be vulnerable and lead powerfully.”
Joanna Barsh, Director Emeritus McKinsey & Company
Reignite passion, collaboration, and dedication to a shared mission.
Teambuilding
& Productivity
Reignite passion, collaboration, and commitment to a shared mission.

“Claude creates group experiences generating high levels of trust
where leaders experience deep transformation.”
Matthias Birk, Global Head of Leadership, Goldman Sachs, White & Case
Anchor key messages with a high-energy, experiential program that your group will be talking about for years.
Conferences
& Learnings
Anchor key messages with a high energy, experiential program that your group will be talking about for years.

“I forgot how uplifting and impactful an event could be!”
Nicholas Dante, Tony & Pulitzer Prize Winner, Author “A Chorus Line“
Cultivate authentic presence, empathy, and a courtroom voice that is engaging and highly persuasive.
Advocacy
& Justice
Cultivate authentic presence, empathy, and a courtroom voice that is engaging and highly persuasive.

“Claude helps lawyers access the truth of who they are,
freeing the powerful advocate inside.”
Rick Friedman, Author, “The Way of the Trial Lawyer“
“Participants transform quickly into bold leaders, daring to be vulnerable and lead powerfully.”
Joanna Barsh
Director Emeritus
McKinsey & Company
“Claude creates group experiences that generate high levels of trust; leaders experience deep transformation.”
Matthias Birk
Global Head
Leadership Development
Goldman Sachs, White & Case
“I forgot how uplifting and impactful an event could be!”
Nicholas Dante
Tony & Pulitzer Prizewinner
“A Chorus Line”
“Claude helps lawyers access the truth of who they are, freeing the powerful advocate inside.”
Rick Friedman
Best Selling Author
“The Way of the Trial Lawyer”



Claude Stein is an internationally celebrated voice coach and Multi-Platinum Award Winner with artists on all major record labels
His clients include Grammy winners, senior executives, politicians, and rights advocates.
He combines a deep knowledge of vocal technique with unique and transformative performance methods that empower both novice and professional speakers.

About Claude Stein
Claude Stein is an internationally celebrated voice coach and Multi-Platinum Award Winner with artists on all major record labels. His clients include Grammy winners, senior executives, politicians, and rights advocates. He combines a deep knowledge of vocal technique with unique and transformative performance methods that empower both novice and professional speakers.
“Claude is a pioneer in the use of performance techniques to improve confidence and expressiveness in public speakers and teambuilding. These techniques are highly effective cutting the time required for individuals to present themselves as leaders in a way that is compelling and powerful. In one day, he is able to affect changes that would take several days of training, thus saving N.A.S.A. time and employee salary costs.”
CHRIS WILLIAMS
DIRECTOR, LEADERSHIP DEVELOPMENT
N.A.S.A.
“In one day Claude is able to affect changes that would take several days of training, thus saving N.A.S.A. time and employee salary costs.”
CHRIS WILLIAMS
DIRECTOR, LEADERSHIP DEVELOPMENT
N.A.S.A.
“Claude Stein is a unique speech coach whose approach is highly effective. I found myself speaking with a more authentic voice, full of energy and authority. His work has truly enabled me to reach voters with my message and make sure my voice was heard. The results of working with him are obvious.”
LANE EVANS
12 TERM UNITED STATES CONGRESSMAN
“I found myself speaking with a more authentic voice, full of energy and authority. The results of working with him are obvious.”
LANE EVANS
12 TERM UNITED STATES CONGRESSMAN
“I have seen Claude take skeptical senior executives and have them thinking about themselves in ways that they never had before, ways that produce strength and a more complete understanding of who they are and where they are going.”
RANDY WHITE
DIRECTOR, SPECIALIZED APPLICATIONS
THE CENTER FOR CREATIVE LEADERSHIP
“I have seen Claude take skeptical senior executives and have them uncover strength and a more complete understanding of who they are and where they are going.”
RANDY WHITE
DIRECTOR, SPECIALIZED APPLICATIONS
THE CENTER FOR CREATIVE LEADERSHIP
“We are privileged to speak to almost a million people and during your main stage keynote, hundreds of our voices became one chorus, enriched and empowered to go out and give our message to the world.”
NAOMI RHODE, PRESIDENT
NATIONAL SPEAKERS ASSOCIATION
“During your main stage keynote, hundreds of our voices became one chorus, enriched and empowered to go out and give our message to the world.”
NAOMI RHODE, PRESIDENT
NATIONAL SPEAKERS ASSOCIATION
“I just wanted to thank you very much for all of the hard work that you put in with my team these past couple of days. It was wonderful to see such great progress made in such a short period of time. They were by far the best presentations that the team has ever given! I received lots of exciting feedback from the team, and they were grateful for your expertise and encouragement. I appreciate having your notes and will use them in the future. I am going to schedule some presentations over the next several months and it be a pleasure to see everyone put their new skills into action.”
DEBORAH A. PRATT
SENIOR DIRECTOR, MARKETING RESEARCH
SPRINT
“It was wonderful to see such great progress made in such a short period of time. They were by far the best presentations that the team has ever given!”
DEBORAH A. PRATT
SENIOR DIRECTOR, MARKETING RESEARCH
SPRINT
“Stein’s style balances traditional direct instruction of vocal techniques with innovative strategies that are able to empower experts as well as novices. His approach is an unusually powerful combination of scientific and intuitive modalities making vocal performers more confident, motivated and fluent.”
RON KANTOR, PH.D.
LEARNING ARCHITECT, TRAINING DESIGNER
ACCENTURE
“His approach is an unusually powerful combination of scientific and intuitive modalities making vocal performers more confident, motivated and fluent.”
RON KANTOR, PH.D.
LEARNING ARCHITECT, TRAINING DESIGNER
ACCENTURE
“Claude Stein’s approach is the perfect addition to senior management training.”
ALPHONSUS KEOGH
SENIOR TRAINING SUPERVISOR
SIEMENS
“Claude Stein’s approach is the perfect addition to senior management training.”
ALPHONSUS KEOGH
SENIOR TRAINING SUPERVISOR
SIEMENS
“I wanted to take this opportunity to thank you for your extraordinary work with my team here at MGH. The senior group particularly enjoyed their private sessions with you as well as the group exercises. They all felt they had begun to unleash some of their inner power as it relates to refining their communication style. They became much more engaging speakers. Beyond the speaking part of the program, I think it was the singing that has kept people talking about their time with you. That really required all of us to trust each other and sharing our vulnerabilities with each other certainly helped to build the cohesiveness of the team. I believe we developed a deeper compassion for each other having shared this experience.”
ALLISON RIMM
VICE PRESIDENT, STRATEGIC PLANNING
MASSACHUSETTS GENERAL HOSPITAL
“The singing really required all of us to trust each other and sharing our vulnerabilities with each other certainly helped to unleash the team’s inner power, build the cohesiveness, and develop a deeper compassion for each other.”
ALLISON RIMM
VICE PRESIDENT, STRATEGIC PLANNING
MASSACHUSETTS GENERAL HOSPITAL
“Claude Stein is uniquely intuitive and thoughtful. His recommendations help lawyers get inside themselves, bringing forth the powerful and persuasive heart of their messages.”
MARK MANDELL
PAST PRESIDENT
THE ASSOCIATION OF TRIAL LAWYERS OF AMERICA
THE AMERICAN ASSOCIATION FOR JUSTICE
AUTHOR: “CASE FRAMING”, “ADVANCED CASE FRAMING”
“Claude Stein is uniquely intuitive and thoughtful. He helps lawyers get inside themselves, bringing forth the powerful and persuasive heart of their messages.”
MARK MANDELL
PAST PRESIDENT
THE ASSOCIATION OF TRIAL LAWYERS OF AMERICA
THE AMERICAN ASSOCIATION FOR JUSTICE
AUTHOR: “CASE FRAMING”, “ADVANCED CASE FRAMING”

