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. Yossi Sheffi is an MIT professor, entrepreneur, and bestselling author specializing in supply chain management, systems optimization, and risk analysis. As Director of the MIT Center for Transportation & Logistics, he founded the MIT SCALE Network and helped launch the MITx MicroMasters program, reaching more than one million learners worldwide. A serial entrepreneur, he has co-founded five technology and logistics companies. His latest book, The Magic Conveyor Belt (2023), explores AI, supply chains, and the future of work. A sought-after keynote speaker, Dr. Sheffi helps organizations build resilience, embrace innovation, and navigate global disruption.

Brett StClair is an influential leader and pioneer in digital transformation and artificial intelligence, renowned for his ability to seamlessly integrate cutting-edge technology with strategic business solutions. With a rich background as an ex-Googler and a transformative digital banker, Brett now serves as the CEO of Teraflow.ai. His dynamic career and insightful expertise have made him a sought-after speaker, consultant, and thought leader in the tech and business landscapes.

Josh is a 3x startup founder, author, and workforce futurist. He co-authored Employment is Dead (Harvard Business Review Press) and is cofounder of Decentrive, a contribution based work ecosystem. Josh is a Thinkers50 Nominee and operates as a keynote speaker and consultant on AI and the future of work. He earned his undergraduate degree in I/O psychology and a masters degree at Harvard University.

Crystal Carter is a highly respected AI and SEO strategist with two decades of experience helping businesses thrive in the AI-powered digital landscape. Currently serving as the Head of AI Search and SEO Communications at Wix, she leverages her expertise to accelerate AI adoption across organizations of all sizes. With a background that includes leading SEO strategies for global brands like McDonald’s and TripAdvisor, Crystal is known for transforming complex technology into actionable solutions that drive brand growth and digital innovation. Her unique blend of storytelling and technical insight ensures businesses not only adapt to change but lead it.

Tim Sanders is the Chief Innovation Officer at G2, where he analyzes data to reveal market and AI trends for business leaders. As an Executive Fellow at Harvard Business School’s Digital Data Design Institute, he helps translate AI research into real-world strategy. Previously, he led client strategy at Upwork and served as Chief Solutions Officer at Yahoo after joining Mark Cuban’s broadcast.com in its early stage. With 25+ years in innovation and change leadership, Tim is also a bestselling author and keynote speaker on AI, digital transformation, and collaboration.
Request Fee & AvailabilityDomestic In-Person (USA):
$60,001 - $70,000*
International In-Person:
Please inquire
Virtual:
$30,000*
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.
California, USA
Zack Kass is a global AI advisor, researcher, keynote speaker, the former Head of Go-To-Market at OpenAI, and bestselling author of The Next RenAIssance: AI and the Expansion of Human Potential.
At OpenAI, Zack led the teams responsible for sales, partnerships, and customer success, turning the company’s cutting-edge research into real-world business solutions.
As an executive advisor, he has personally advised leaders spanning dozens of industries in 124 cities across 20 countries. He works with Fortune 1000 boardrooms and leadership teams—including Coca-Cola, Morgan Stanley, and Amgen—to help leaders deploy AI at scale and navigate the rapidly evolving landscape.
His mission is to ensure that individuals, businesses, and governments are active participants in the AI-powered future by making AI technology both understandable and actionable. He is recognized as one of the foremost thinkers in applied AI, with insights featured in Fortune, Newsweek, CNN, Entrepreneur, AdAge, and Business Insider.
Beyond his advisory work, Zack currently collaborates with Hong Kong University of Science and Technology and The University of Virginia, studying the future of work and intelligence. He is also the AI for Conservation Fellow at Conservation International.
He holds a BA from the University of California, Berkeley, and currently lives in Santa Barbara, California with his family.
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