Building the Open Metaverse

Privacy Policy

Last Updated: June 14, 2019

Why are you reading this?

This Privacy Policy describes how Cesium GS, Inc. (“Cesium”) collects, uses, and shares your personal information whether collected through our websites, by using our products or services, by attending or signing up for our events, or by other means. We reserve the right to update this Privacy Policy at any time and such updates will be posted on this page and be effective immediately. We encourage you to review this Privacy Policy periodically to remain informed.

1. Types of Information We Collect and Why

“Personal information” means information that allows someone to identify or contact you. “Non-personal information” means information that does not directly identify you. We collect both types of information about you.

Personal Information

We do not collect any more personal information than is reasonably necessary to enable your participation in the activities we offer.

Note that in addition to the information that we collect from you directly, we may receive information about you from other sources, including third parties, business partners, affiliates or publicly available sources. Your personal information may be retained in residual back-up files that are a function of our network’s back-up systems.

Non-Personal Information

Analysis: Anonymous information collected may be analyzed in the aggregate to determine collective user characteristics, to understand user traffic patterns, sales information and user behavior on We also analyze traffic on through the use of services like Google Analytics, which is subject to Google’s own Privacy Policy, which we encourage you to review. Cesium reserves the right to change the analytical service provider any time without notice.

Local Storage: We also use technologies such as cookies and local Storage to store an access token on your browser, which enables us to recognize you and your preferences the next time you log in. We do this specifically to enhance your experience and improve our site, products and services. See our Cookie Policy for additional important information.

2. How We Use the Information

In addition to creating an account tailored to you, your personal information, sometimes combined with non-personal information, may be used to operate and maintain our service, as well as to monitor and protect the security and integrity of our service. When you contact us, we may keep a record of your communication to help solve any issues and provide technical support, or answer your inquiry regarding our products and services. We may use the email address you provide us to notify you of improvements, changes and new features. If you sign up for our newsletter, we would send you our newsletter. We also post customer testimonials and comments on our websites which may contain personal information. We obtain each customer’s consent via email prior to posting this information. You can opt-out of receiving these materials by following the steps contained in the correspondence you would receive from Cesium or by contacting us.

We use anonymous information for system administration, auditing the use of, and statistical marketing purposes.

3. How We Share the Information

4. Security and Data Integrity

We take reasonable measures to protect your information from loss, misuse, unauthorized access, alteration, disclosure, or destruction. In particular:

While we try to prevent unauthorized third-party access to personally identifiable information, we cannot completely ensure or warrant the security of the information you transmit, and you agree that you do so at your own risk. In the event that we are required by law to inform you of any breach of personal information, we will do so according to the laws and regulations that apply to us.

We rely on you to update and correct your personal information. Some of our websites allow you to modify your account profile. If you want to access the information that is collected about you or believe that any of the information needs updating, correcting, amending, or deleting, please sign in to your profile to edit it at any time or contact us at You may also contact us at the aforementioned address to access the personal information that may not be accessible from your account. We will correct our records upon verification of the requested change. We may decline to process requests that are frivolous, jeopardize the privacy of others, are impractical, or when allowed by law.

5. Retention Period

Typically, we retain your personal information for the period necessary to fulfill the purposes outlined in this policy unless longer retention is required or permitted by law. We may also decide to delete your data if we believe that it is incomplete, inaccurate, or if we no longer need it. When we delete your personal information, it will be removed from our active database but it may remain in archives where it is not practical or possible to delete it. Furthermore, we may keep your information as needed to comply with our legal obligations, resolve disputes, and/or enforce any agreements.

If you elected to receive marketing communications from us, we retain information about your marketing preferences for a reasonable duration from the date that you last expressed interest in our content, products, or services. We retain information derived from cookies and other tracking technologies for a reasonable duration from the date that such information was created.

6. Children Under 13 does not knowingly collect personal information from children under the age of 13. If it comes to our attention that you are under 13, we will terminate your account and delete all data that you have shared with us.

7. International Transfer of Information

Your personal information is processed in the United States and other countries, where we have offices and resellers, where privacy laws may be less stringent than the laws in your country and where the government courts or law enforcement may be able to access your information. By submitting your personal information to us, you agree to the transfer, storage, and processing of your information.

8. Permitted Purposes for Processing Information

We process your personal information for a variety of permitted purposes, including:

9. Data Breaches

If a data breach that is likely to result in a high risk of adversely affecting your rights and freedoms occurs, we will inform you of this without undue delay, or within the period specified under GDPR. Where legally permitted, this notification will be made via email, post, or telephone.

10. Your Rights (EU)

If you are in the EU, you have the right, in specific circumstances, to:

For further details about your privacy rights under GDPR, please visit this website.

11. Other International Users is hosted in the United States. If you are an international visitor, you should be aware that by providing your personal information, you are: (i) permitting the transfer of your personal information to the United States, which may not have the same data protection laws as the country in which you reside; and (ii) permitting the use of your personal information in accordance with this Privacy Policy.

12. California Users

While at this time we do not share any of your personal information with third parties for their direct marketing purposes, if we ever do, we will inform you. If you are a California resident, who has an established business relationship with us, California law allows you to request information regarding the disclosure of your personal information by Cesium to third parties for the third parties’ direct marketing purposes. If you wish to do so, you may contact us at the address provided below.

13. Changes

We may update this Privacy Policy from time to time, and such updates will be posted on this page. If the updates significantly reduce your rights, we will provide a more prominent notice and an opportunity to consent.

14. Consent

By using this website, you consent to the terms of this Privacy Policy and to Cesium’s use of personal information.

15. Contact information

If you have any questions or concerns regarding Cesium’s Privacy Policy contact us.

Please note that any requests will require verification of your identity, which may mean that you will need to disclose additional personal information. Furthermore, we will not be able to comply with your request in certain circumstances, especially if unfounded or excessive.

Cesium GS, Inc.
400 Market St.
St. 1100
Philadelphia, PA 19106