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.

Joe Mull is a distinguished keynote speaker, author, and leadership trainer who specializes in employee engagement and leadership development. With a background as a healthcare executive and a master's degree in education, Joe offers practical, evidence-based strategies to build strong, motivated teams. He is the author of "No More Team Drama" and "Cure for the Common Leader," known for his engaging and dynamic presentations that help organizations create positive workplace cultures. Joe's mission is to equip leaders with the skills needed to drive employee engagement and organizational success.

Jeanne Sparrow is a 7-time Emmy-winning TV and radio personality, podcast host, and author with over 30 years in media. Now an award-winning speaker, consultant, and Northwestern University faculty member, she helps individuals and organizations amplify impact through authentic, visionary leadership. Listen to her podcast Fearless Authenticity with Jeanne Sparrow, tune in to her on iHeartRadio Chicago’s V103, and find her book Fearless Authenticity: Lead Better, Sell More, and Speak Sensationally wherever books are sold.

Andrew Winston, a globally recognized expert on megatrends and sustainable business, was ranked #3 on the Thinkers50 list of top management thinkers. His books, including Green to Gold, The Big Pivot, and Net Positive (co-authored with Paul Polman), have sold over 250,000 copies in 15 languages, with Net Positive named a Financial Times Best Business Book of the Year. A sought-after speaker for executives worldwide, Andrew holds degrees from Princeton, Columbia, and Yale.

Madison Butler is a keynote speaker and culture strategist who champions authenticity, psychological safety, and human-centered leadership. She is known for addressing the emotional realities of modern work—including burnout, stress, mental health, and the toll that outdated workplace norms take on people and teams. Through bold storytelling, tough empathy, and data-driven insight, Madison helps leaders create environments where people feel safe to show up fully, set boundaries, and thrive without compromising their wellbeing. Recognized by LinkedIn as a Top Black Voice to Follow, she continues to reshape conversations around workplace culture, leadership development, and sustainable performance. Her book, Let Them See You: Empowering Change Through Authenticity, offers a powerful guide to creating spaces where people can lead, work, and live out loud.

Anthony “AB” Bourke is the CEO and Founder of Mach 2 Consulting and a former F-16 fighter pilot with more than 2,700 hours in high-performance aircraft. He flew tactical missions around the world and was among the first pilots to conduct homeland defense operations over New York City following September 11th. After his military career, AB became the top-producing mortgage banker in the Western U.S. and later helped scale a California-based startup from $500,000 to $65 million in revenue in just three years. He previously served as CEO and President of Afterburner Inc., a global management training company twice named to Inc. Magazine’s 500 Fastest Growing Companies. Today, AB delivers powerful lessons on leadership, execution, and peak performance to organizations worldwide
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.
Sydney, Australia
Steve Vamos is one of the world’s most trusted voices on leadership and the human side of building high-performing organisations.
With more than four decades at the helm of global technology and digital media companies, he has guided leaders through the frontlines of every major shift and shock since the 1980s while helping them turn disruption into opportunity.
A trailblazer across industries, Steve has held senior leadership roles at some of the world’s most iconic companies. As former CEO of Xero and NineMSN, he has led thousands of people worldwide, scaling businesses to industry leadership and billion-dollar revenues. Earlier in his career, Steve rose through the ranks at Apple, Microsoft and IBM, gaining firsthand knowledge of what it takes to drive growth, innovation and alignment on a global stage.
As a sought-after global keynote speaker, Steve has delivered transformative talks at SXSW Sydney, Xerocon, Chartered Accountants ANZ (London), CPA Australia and Creative Innovation Asia Pacific. His TEDx talk, Digital Disruption is a Human Thing, has reached nearly 100,000 viewers worldwide. Steve speaks on building championship teams, enabling innovation, leading through uncertainty and the hard but essential work of driving alignment. His message is clear: leaders must take ownership, confront neglect and create clarity if they want to unlock growth for their organisations and themselves.
Twice named one of the Top 5 Most Influential People in the Australian Technology Industry and featured as the cover story of the Australian Financial Review’s Business Person of the Year, his work has appeared in Forbes, Fast Company, Harvard Business Review, CEO Magazine, SmartCompany and The Australian Financial Review.
He is the author of Through Shifts and Shocks: Lessons from the Front Line of Technology and Change (2024), a book that distils his decades of leadership into practical insights for today’s executives. The book captures Steve’s unique perspective from leading organisations through disruption, offering leaders a roadmap to navigate complexity, build resilience and create alignment in times of uncertainty.
Today, Steve helps CEOs and executive teams align strategy with culture, turning misalignment into momentum, ambition into execution and leadership into legacy. He empowers leaders to do the hard work of driving alignment so they can build championship teams, accelerate performance and thrive in both business and life.
“Steve Vamos has a remarkable presence when connecting with a group. He has the ability to relay his stories of his career with candour and ease that gets people's attention. He is a truly authentic leader and that came across in his participation. Steve was generous with his time connecting with participants during and after the Forum - more than willing to share his experience and expertise. Working with him beforehand to prep and form the presentation was very easy - he's a delight to work with and made a huge contribution to this being one of our most successful events yet.”
“It was an engaging presentation delivered with ease - which demonstrates not only a deepunderstanding of the content but resulted in a great connection with the audience.”
“Steve was great. His talk hit the mark and was both insightful and delivered in comfortable style that was perfect to engage the audience. There were plenty of takeaways for the team to think about.”
“Steve was the stand-out speaker of the day, we have had fantastic feedback about his presentation and content and style.”
“Delegates thought that Steve Vamos was incredibly down to earth and very dynamic.”