Gravity Speakers, LLC (“Company”,“We”, or Us”), respects your privacy and is committed to protecting it through compliance with this policy.
This policy describes the types of information we may collect from you or that you may provide when you visit the website www.gravityspeakers.com (“Website”) and our practices for collecting, using, maintaining, protecting, and disclosing that information. Company is the data controller for information processed through the Website.
Please read this policy carefully to understand our policies and practices regarding your information and how we will treat it. If you do not agree with our policies and practices, your choice is not to use our Website. By accessing or using this Website, you agree to this privacy policy. This policy may change from time to time (see Changes to Our Privacy Policy). Your continued use of this Website after we make changes is deemed to be acceptance of those changes, so please check the policy periodically for updates.
Our Website is not intended for nor targeted towards children as defined by applicable law. We do not knowingly collect personal information from children. If you are younger than the age of consent in your jurisdiction, do not use or provide any information on this Website or on or through any of its features or provide any information about yourself to us, including your name, address, telephone number, email address, or any screen name or user name you may use. If you believe we might have any information from or about a child under the applicable age of consent, please contact us at Privacy@gravityspeakers.com and we will delete it.
For more information, see International Data Transfers
When you use the Website and provide information to Company through the Website, your information may be transferred to a destination outside your jurisdiction, including to the United States. The United States has not received a finding of “adequacy” from the European Union under Article 45 of the GDPR. Company has executed agreements between its affiliates and subsidiaries in accordance with Article 46 of the GDPR. Company also relies on derogations for specific situations set forth in Article 49 of the GDPR in order to transfer personal information across international borders outside of Company, its affiliates, and subsidiaries. In particular, Company transfers personal information across international borders only: with your consent; to perform a contract with you; or to fulfill a compelling legitimate interest of Company in a manner that does not outweigh your rights and freedoms.
Choices About How We Use and Disclose Your Information.
We may disclose aggregated anonymized information about our users without restriction.
When you use the Website and provide information to Company through the Website, your information may be transferred to a destination outside your jurisdiction, including to the United States. The United States has not received a finding of “adequacy” from the European Union under Article 45 of the GDPR. Company has executed agreements between its affiliates and subsidiaries in accordance with Article 46 of the GDPR. Company also relies on derogations for specific situations set forth in Article 49 of the GDPR in order to transfer personal information across international borders outside of Company, its affiliates, and subsidiaries. In particular, Company transfers personal information across international borders only: with your consent; to perform a contract with you; or to fulfill a compelling legitimate interest of Company in a manner that does not outweigh your rights and freedoms.
We do not control third parties’ collection or use of your information to serve interest-based advertising. However, these third parties may provide you with ways to choose not to have your information collected or used in this way. You can opt out of receiving targeted ads from members of the Network Advertising Initiative (“NAI”) on the NAI’s website: https://www.networkadvertising.org/.
To the extent required by law, Company provides you with (i) reasonable access to the personal information collected through the Website, and (ii) the ability to review, correct, export, and delete such personal information. Please contact us using any of the methods identified in the “Contact Information” section if you would like to exercise your individual rights and for information on any fee required to obtain copies of your personal information. We may need to obtain or confirm certain personal information in order to accommodate your request. We will not accommodate a request to change information if we believe the change would violate any law or legal requirement or cause the information to be incorrect.
California Civil Code Section § 1798.83 permits users of our Website that are California residents to request certain information regarding our disclosure of personal information to third parties for their direct marketing purposes. To make such a request, please send an email to Privacy@gravityspeakers.com or write us at: 570 El Camino Real, #150-250, Redwood City, CA 94063, Attn: General Counsel.
We use commercially reasonable measures to secure information collected through the Website. Unfortunately, the transmission of information via the internet is not completely secure. Although we do our best to protect your personal information, we cannot guarantee the security of your personal information transmitted to our Website. Any transmission of personal information is at your own risk. We are not responsible for circumvention of any privacy settings or security measures contained on the Website.
We retain your information for as long as needed: (i) to conduct business with you; (ii) as needed for the purposes outlined in this Privacy Policy; (iii) as necessary to comply with our legal obligations, resolve disputes, and enforce any agreements.
It is our policy to post any changes we make to our privacy policy on this page with a notice that the privacy policy has been updated on the Website home page. If we make material changes to how we treat our users’ personal information, we will notify you by email to the email address provided by you or through a notice on the Website home page. The date the privacy policy was last revised is identified at the top of the page. You are responsible for ensuring we have an up-to-date active and deliverable email address for you, and for periodically visiting our Website and this privacy policy to check for any changes.
To ask questions or comment about this privacy policy and our privacy practices, contact us at:
570 El Camino Real, #150-250, Redwood City, CA 94063, Attn: General Counsel
Email: Privacy@gravityspeakers.com
European Union: Company’s Data Protection Officer is Nausheen Razzak, and can be contacted using the information above. You can request copies of Company’s GDPR Article 46 agreements from the Data Protection Officer. Please contact the Data Protection Officer if you believe Company has processed your information in a manner inconsistent with your privacy rights. You also have the right to contact a supervisory authority if you believe Company has processed your information in a manner inconsistent with your privacy rights.

Dr. Chiao began his professional career as a chemical engineer, and his passion for space exploration led him to NASA. Following a stellar 15-year astronaut career, he moved on to leadership positions in entrepreneurial startups, applying his space experience to the business world.

Eric Termuende is a keynote speaker, bestselling author, and researcher helping leaders and teams navigate uncertainty and change. For nearly a decade, he has studied leadership, trust, culture, team performance, technology, and the changing nature of work to understand what allows people and organizations to adapt when conditions change. Drawing on research, stories, and work with leading organizations around the world, Eric gives audiences practical tools to create direction, build more adaptable teams, and make progress before every answer is obvious.

Leanne Hughes, an internationally recognized keynote speaker, facilitator, and best-selling author of The 2-Hour Workshop Blueprint: Design Fast. Deliver Strong. Without Stress., is celebrated for her bold creativity and practical strategies. Known as a “Thought Breeder,” she combines expertise in influence, group dynamics, and leadership to inspire action and deliver extraordinary results for leaders and teams worldwide. A member of the Million Dollar Consulting® Hall of Fame, Leanne also hosts the First Time Facilitator podcast and the upcoming Leanne on Demand, launching in 2025.

Chinwe Esimai is a Harvard-trained lawyer, corporate exec, author, and keynote speaker. President & CEO of Scepter3 Global Advisors, she guides strategic risk management. Formerly Managing Director & Chief Compliance Officer for Citigroup’s Legacy Franchises and inaugural Chief Anti-Bribery & Corruption Officer, she implemented enterprise-wide controls across 200,000 employees in 160 countries. At Goldman Sachs, she led regulatory risk roles and taught at the University of St. Thomas. A sought-after speaker on risk, compliance, leadership, and women’s empowerment, Chinwe authored Brilliance Beyond Borders and hosts its podcast. She holds a J.D. from Harvard Law School and lives in Sparta, NJ.

Violinist Diane Allen is an international speaker, thought leader, and best-selling author of Flow: Unlock Your Genius, Love What You Do. A 15-year Concertmaster (lead violinist), it was her groundbreaking Flow Strategy™ system that earned her a spot on the TEDxNaperville stage with features on TED, ABC, CBS, NBC, and FOX. With her Copper Dragon violin, Diane’s experiential programs blend live musical performance, scientific principles, storytelling, positive psychology, inspiration, and actionable takeaways that help leaders and teams activate their flow state so they can be at the top of their talent and create thriving cultures where purpose and passion drive peak performance.
Request Fee & AvailabilityDomestic In-Person (USA):
$20,001 - $30,000*
International In-Person:
Please inquire
Virtual:
Please inquire
Other:
* Ranges are presented as a guideline only. Speaker fees vary by engagement type and are subject to change without notice. For an exact quote, please contact Gravity Speakers.
Utah, USA
On September 11, 2001, Anthony "AB" Bourke found himself flying one of the most consequential missions of his career—helping defend the skies over New York City as one of the first U.S. Air Force F-16 fighter pilots called into homeland defense. In the hours and days that followed, one lesson became unmistakably clear: exceptional performance under pressure doesn't happen by accident. It is the result of disciplined preparation, precise execution, and—most importantly—a relentless commitment to learning after every mission.
That lesson has defined every chapter of AB's career.
Today, AB is an internationally recognized keynote speaker who helps organizations build cultures of continuous improvement through one of the military's most powerful performance practices: The Fighter Pilot Debrief. His message is simple but transformative:
Elite organizations don't outperform because they make fewer mistakes—they outperform because they learn faster than everyone else.
AB has spent his career proving that principle.
As an Air Force fighter pilot, he flew tactical missions around the world and logged more than 3,000 hours in high-performance aircraft. After leaving the military, he became the top-producing mortgage banker in the western United States before helping a California startup grow annual revenue from $500,000 to more than $65 million in just three years.
He later started Afterburner Seminars, pioneering the application of fighter pilot leadership principles to business. As President and CEO, he helped build the company into one of the world's premier leadership development firms, twice earning recognition on Inc. magazine's list of the 500 fastest-growing private companies in America.
Today, through Mach 2 Consulting, AB has inspired more than one million people worldwide. His keynote presentations blend unforgettable stories with practical leadership strategies that help organizations strengthen communication, improve execution, accelerate learning, and build teams that consistently perform at their highest level.
Whether speaking to Fortune 500 companies, healthcare systems, financial institutions, manufacturers, sales organizations, or government agencies, AB demonstrates that sustained excellence isn't achieved by working harder. It is achieved by building a system where people continuously learn, adapt, and improve.
Recognized by Inc. magazine as one of the 100 Great Leadership Speakers for Your Next Conference, AB leaves audiences with more than inspiration. He equips leaders with a practical framework for creating organizations where feedback fuels growth, debriefs accelerate learning, and continuous improvement becomes a lasting competitive advantage.
“I was blown away by the excellent presentation. As we are combing through the evaluations, I am not alone in saying that the experience was awesome.”
“Once again, please accept my thanks for participating in the ADT National Account Sales Kickoff Meeting. As you know we tend to be a high energy group and it’s not often a speaker or a program really lights a fire under us but you did just that last week in Las Vegas. Your high energy, fact filled program resonated in a very positive way with the ADT National Account sales organization.”
“Interactive presentations are the top educational events and AB’s was one of the best I have seen – a “10” definitely! His experience as a fighter pilot and the ability to transfer the same skills to leaders is fantastic! They came away understanding the importance of making the right split second decisions as a leader and the resulting impact on their teams. Chapters should sign AB up now for an exciting and dynamic flight lesson!”
“Thank you for your work over the last several months. Finally seeing your session come to fruition was terrific. The early anecdotal feedback is very positive, as is the feedback for the overall meeting. So, my immediate reaction is SUCCESS!”
You were a huge hit at OPCON! Very applicable and timely. I had countless people come up to me throughout the day Wednesday and compliment on your presentation. It was really fantastic.
I would like to take you up on sitting through an actual debrief in the future.