Privacy Policy

Last Updated: 8/21/2023

Vion Biosciences LLC (“Vion”, “we”, “us”, or “our”) values your privacy and is committed to keeping your Personal Data confidential. This Privacy Notice explains how we process Personal Data collected through the Vion website ( and other websites that link to this Privacy Notice (the “Sites”), and any related services and other online and offline interactions (together with the Sites, the “Services”). 

“Personal Data” means any information that identifies, relates to, describes, is reasonably capable of being associated with, or could reasonably be linked, directly or indirectly, with a particular consumer or household. Personal Data does not include publicly available information, de-identified or aggregated information, or information covered by certain federal and state laws. 

If you have any questions or concerns after reading this Privacy Notice, please do not hesitate to contact us using the contact information at the end of this Privacy Notice. 

How do we collect Personal Data about you?

We collect Personal Data about you from the following sources:

Directly from you

We may collect Personal Data you provide to us directly, such as when you sign up for email updates.

Data collected automatically and through tracking technologies 

We may automatically collect information about you, such as through cookies and other tracking technologies, when you interact with our Sites. This may include information about how you use and interact with our Sites, information about your device, and internet usage information.

What Personal Data do we collect?

When you use the Services, we may collect the following types of Personal Data. 

Direct Identifiers

We collect information that directly identifies you, such as your name, postal address, email address, phone number, and IP address.

Internet or other electronic network activity information

We use common information-gathering tools, such as log files, cookies, web beacons, and similar technologies to automatically collect information, such as Internet Protocol (IP) address (or proxy server), device and application identification numbers, location, browser type, Internet service provider and/or mobile carrier, the pages and files you viewed, your searches, your operating system and system configuration information, and date/time stamps associated with your usage.

Non-precise geolocation data

We may collect generalized geolocation data, such as your location as derived from your IP address.

How do we use Personal Data?

We may use Personal Data for the following purposes. 


To provide you Services

For example, we may use Personal Data to make our Services available to you, provide customer service, communicate with you (including soliciting feedback or responding to requests, complaints, and inquiries), or otherwise facilitate your relationship with us.


For our internal business purposes 

For example, we may use Personal Data to operate our business, such as maintaining internal business records, enforcing our policies and rules, management reporting, auditing, and IT security and administration.


For our internal research and product improvement purposes

For example, we may use Personal Data to improve our offerings, such as verifying or maintaining the quality or safety of our Services, improving our Services, designing new products and services, and debugging and repairing errors with our systems, networks, and equipment.


For legal, safety or security reasons

For example, we may use Personal Data to comply with legal, reporting, and similar requirements, investigate and respond to claims against us, our personnel, and our customers, to establish, exercise or defend legal claims, protect our, your, our customers’, and other third parties’ safety, property or rights, detect, prevent, and respond to security incidents and health and safety issues, and protect against malicious, deceptive, fraudulent, or illegal activity.


In connection with a corporate transaction 

For example, we may use Personal Data if we acquire assets of another business, or sell or transfer all or a portion of our business or assets including through a sale in connection with bankruptcy and other forms of corporate change.


With your consent

In addition to the above Personal Data uses, we will use your information when we have your consent to do so.

We may use anonymized, de-identified, or aggregated information for any purpose permitted by law.

How do we share Personal Data?

With affiliates and subsidiaries 

We may share Personal Data with our parent entities, corporate affiliates, subsidiaries, business units, and other companies that share common ownership.

With third parties that help us power our Services

We have a limited number of third-party service providers that help us run various aspects of our business. These service providers are contractually bound to protect Personal Data and to use it only for the limited purpose(s) for which we share it with them.

With third parties and the government when legal or enforcement issues arise

We may share Personal Data, if reasonable and necessary, to (i) comply with legal processes or enforceable governmental requests, or as otherwise required by law; (ii) cooperate with third parties in investigating acts or omissions that violate this Privacy Notice or the Terms of Service; or (iii) bring legal action against someone who may be violating the Terms of Service or who may be causing intentional or unintentional injury or interference to the rights or property of Vion or any third party, including other users of our Services.

With third parties that provide professional advisory services

We may share Personal Data with third parties that provide us professional advisory services, including but not limited to, our lawyers, auditors, accountants, or banks.

With third parties in connection with corporate change

We may share Personal Data with third parties in the event of a reorganization, merger, sale, joint venture, assignment, transfer, or other disposition of all or any portion of Vion’s corporate entity, assets, or stock (including in connection with any bankruptcy or similar proceedings).

Where is Personal Data processed?

The Services are intended for residents of the United States. Personal Data we collect will be stored on secure cloud-based servers in the United States. 

Cookies and Other Automatic Data Collection

Our Site uses cookies. A “cookie” is a small text file that is placed on your computer or mobile device when you enter a website or a mobile app. It enables the website or mobile app to remember your actions and preferences over a period of time. While the cookies we may use change from time to time, they generally fall into one of the following categories:

  • Strictly necessary cookies. These cookies are strictly necessary in order for you to use the Services, load and view content, and access your account.
  • Functionality cookies. These cookies help us remember you and personalize features and content for you on the Services.
  • Preference cookies. These cookies allow us to capture and store your information privacy related preferences (e.g., your opt-in and opt-out), account settings, and certain login information.
  • Analytics cookies. These cookies help us and our service providers compile statistics and analytics about platform users, including traffic, usage, demographic, and trend data. For example, we use Google Analytics to help us understand how users engage with the platform. Google Analytics uses cookies to track your interactions with the platform, then collects that information and reports it to us. This information helps us improve the Platform so that we can better serve you. If you wish, you can opt out of Google Analytics by installing the Google Analytics Opt-Out Browser Add-on.

To learn more about cookies and similar technologies, please visit Most web and mobile device browsers automatically accept cookies. If you prefer, you can change your browser to prevent that or to notify you each time a cookie is set. 

Privacy Rights

All users of our services have the following privacy rights:

  • Correcting your Information. You may contact us to correct any Personal Data you provide to us. We may 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 inaccurate.
  • Setting Your Cookie Preferences. You can set your browser to refuse all or some browser cookies, or to alert you when cookies are being sent. If you disable or refuse cookies, please note that some parts of this site may then be inaccessible or not function properly. 
  • Promotional Offers from Us. If you do not wish to have your contact information used by us to promote our own services, you can opt-out by clicking “unsubscribe” on the email you received. This opt-out does not apply to transactional or relationship messages we may send regarding your use of our services.


Security of Personal Data

We maintain administrative, technical, and physical safeguards designed to protect against unauthorized access, use, modification, and disclosure of your information in our custody and control. No data, on the Internet or otherwise, can be guaranteed to be 100% secure. While we strive to protect your information from unauthorized access, use, or disclosure, we cannot and do not ensure or warrant the security of your information.

Children’s Privacy

We do not knowingly collect information, including Personal Data, directly from children under the age of 13. If you believe that we have inadvertently collected Personal Data from a child under the age of 13, please contact us using the information in the Contact Us section below, and we will take prompt steps to delete the information.

Links to Other Sites 

The Services may contain links to websites or other services that are owned or operated by third parties (each, a “Third-party Service”). Any information that you provide on or to a Third-party Service or that is collected by a Third-party Service is provided directly to the owner or operator of the Third-party Service and is subject to the owner’s or operator’s privacy policy. We do not control and are not responsible for any Third-party Service. Inclusion of, linking to, or permitting the use or installation of any Third-Party Service does not imply approval or endorsement thereof by us. We encourage you to carefully review the privacy policies of all Third-party Services that you accesses.


Some web browsers incorporate a “Do Not Track” (“DNT”) or similar feature that signals to websites that a user does not want to have his or her online activity and behavior tracked. Because DNT is not uniform across browsers, many website operators, like us, do not recognize or respond to browser initiated DNT signals.

California Residents

California residents may request and obtain from us, once a year, free of charge, a list of third parties, if any, to which We disclose the resident’s Personal Data for direct marketing purposes during the preceding calendar year and the categories of Personal Data shared with those third parties. If you are a California resident and wish to obtain that information about yourself, please submit a request by sending us an email at with “California Privacy Rights” in the subject line. Please note, however, that Vion does not disclose your Personal Data to any third party for their direct marketing purposes.

We are not subject to the California Consumer Privacy Act (CCPA) as of the effective date of this Privacy Notice.

Nevada Residents

If you are a Nevada resident, you have the right to opt out of the sale of certain Personal Data, including your name and mailing address, to third parties. Please note, however, that Vion does not sell your Personal Data.

Notice Updates 

Please note that we may update this Privacy Notice from time to time. If we make a material change to this Privacy Notice, we will attempt to notify you through the Services or some other means when required to do so by applicable law. Except in an event in which we may need your consent under applicable law, any changes to this Privacy Notice will be effective immediately upon posting and shall supersede all prior notices.

Contact Us

You may contact us with any questions about this Privacy Notice by email at