Privacy Notice

Last updated on: June 19, 2024 

If you are a participant, physician, or staff member involved in a RayzeBio clinical trial, please read the RayzeBio Privacy Notice for Clinical Trials

Privacy Summary
RayzeBio, Inc. 
Address: 5505 Morehouse Drive, Suite 300 San Diego, CA 92121 
Phone number: (619) 937-2754 
Email address:
Contact details of our Data Protection Officer: click here.
Identity and contact details of our Representative in the EU: click here.
Do we collect Personal Data?Yes. Some categories include identifiers and internet or similar network activity. Click here to know which categories of Personal Data we collect and how we obtain them.
Do we sell Personal Data?No.
Do we use cookies or similar tracking technologies on our website?Yes. Click here to read more about our use of cookies.
Do we track your activities in other websites? Yes. Click here to read more about our use of cookies.
Can you request to receive a copy of the Personal Data we have collected about you?Yes. Click here to learn how.
Can you withdraw your consent to our processing of your Personal Data?Yes. Click here to learn how.
Can you request to have your data deleted?Yes. Click here to learn how.
Do we discriminate you for exercising your privacy rights?No. Click here to learn more about your right not to be discriminated.
Do we protect your Personal Data?Yes. Click here to learn more about how we protect your Personal Data.


RayzeBio, Inc. (“RayzeBio”, “we”, “us”, “our”) takes the protection of personal data (“Personal Data”) very seriously. Please read this privacy notice (the “Notice”) to learn what we are doing with your Personal Data, how we protect it, and what privacy rights you may have under applicable data protection and privacy laws, such as: 

  • the European Union General Data Protection Regulation (“GDPR”);
  • the Korean Personal Information Protection Act 2011 (“PIPA”);
  • the Canadian Personal Information Protection and Electronic Documents Act 2000 (“PIPEDA”); 
  • the Brazilian General Personal Data Protection Law (“LGPD”); and 
  • U.S. State laws, such as the California Consumer Privacy Act of 2018 (“CCPA”) for California residents; the Colorado Privacy Act (“CPA”) for Colorado residents; the Virginia Consumer Data Protection Act (“VCDPA”) for Virginia residents; the Utah Consumer Privacy Act (“UCPA”) for Utah residents; and the Connecticut Data Privacy Act (“CTDPA”) for Connecticut residents. Collectively, these laws and their associated regulations, if any, are referred to as “U.S. State Privacy Laws.” 

This Notice addresses data subjects (which includes both individuals and households) whose Personal Data we receive directly through our website.

Please also see our Terms of Use here.

What Is Not Covered by this Privacy Notice?

Clinical Trial Personal Data

This Notice does not apply to Personal Data we receive or process in connection with conducting clinical trials and extended access programs. If you would like information regarding such Personal Data, please read the RayzeBio Privacy Notice for Clinical Trials. 

Human Resources Personal Data

This Notice does not apply to the Personal Data of employees, job applicants, contractors, business owners, directors, officers, and medical staff of RayzeBio. 

Information Which Does Not Constitute Personal Data

If we do not maintain information in a manner that identifies, relates to, describes, is reasonably capable of being associated with, or could be reasonably linked, directly or indirectly, with a particular individual or household, such information is not considered Personal Data and this Policy will not apply to our processing of that information.

What Can You Find in this Notice?

This Notice tells you, among other things:

  • What Personal Data we collect about you and how we obtain it;
  • The legal bases for processing your Personal Data;
  • For what purposes we use that Personal Data;
  • How long we keep your Personal Data;
  • With whom we share your Personal Data;
  • Your rights about the Personal Data we collect about you and how you can exercise those rights;
  • How we protect your Personal Data; and
  • How to contact us.

Our Role With Respect to Your Personal Data

Within the scope of this Notice, RayzeBio acts as a data controller or “business” for the Personal Data we process. This means that we decide how and why Personal Data is collected and processed.

Lawful Bases for Processing

We must have a valid reason to use your Personal Data. This is called the “lawful basis for processing”. 

We may process your Personal Data on the basis of:

  • your consent;
  • our legitimate interests;
  • the performance of a contract with you;
  • the need to comply with the law; or
  • any other ground, as required or permitted by law.

When we rely on legitimate interests as a lawful basis of processing, you have the right to ask us more about how we decided to choose this legal basis. To do so, please use the contact details provided here.

Where we process your Personal Data based on your consent, you may withdraw it at any time. However, this will not affect the lawfulness of our processing before you withdrew your consent. It will also not affect the validity of our processing of Personal Data performed on other lawful grounds.

What Personal Data We Process and How We Obtain It

The table below describes the categories of Personal Data we have collected about you in the last twelve months. 

Personal Data We Collect, Process, or StoreHow We Obtain It
A real name, alias, unique personal identifier, online identifier, Internet Protocol address, email address.
Directly from you when you visit our website or contact us via our website. 
Internet or other similar network activity
Browsing history, search history, information on a consumer’s interaction with a website, application, or advertisement.

We will not collect additional categories of Personal Data without informing you.


A “cookie” is a small file stored on your device that contains information about your device. We may use cookies to provide basic relevant ads, website functionality, authentication (session management), usage analytics (web analytics), to remember your settings, and to generally improve our website.

We use session and persistent cookies. Session cookies are deleted when you close your browser. Persistent cookies may remain even after you close your browser, but always have an expiration date. Most of the cookies placed on your device through our website are first-party cookies which are placed directly by us. Other parties, such as Google, may also set their own (third-party) cookies through our website. Please refer to the policies of these third parties to learn more about the way in which they collect and process information about you.

If you would prefer not to accept cookies, you can change the setup of your browser to reject all or some cookies. Note, if you reject certain cookies, you may not be able to use all features of our website. For more information, please visit

You may also set your browser to send a Do Not Track (DNT) signal. For more information, please visit Our website is configured to respect “Do Not Track” signals received from web browsers. 

For What Purposes Do We Use Your Personal Data? 

We may process your Personal Data for the following purposes:

  • enabling use of our website; this may include: (i) customizing it to your preferences or interests, making it more compatible with your technology, or otherwise making it easier to use; (ii) maintaining the security of and otherwise protecting it; and (iii) and developing new RayzeBio websites.
  • providing you with information that you request from us;
  • responding to your requests or questions; 
  • fulfilling legal obligations and enforcing our rights; and
  • improving our website.

How Long We Keep Your Personal Data

We will retain your Personal Data for as long as is necessary to fulfil the purpose for which we collected your Personal Data and any other permitted linked purpose and in compliance with our data retention policies. For example, we will retain and use your Personal Data to the extent necessary to comply with our legal obligations (for example, if we are required to retain your data to comply with applicable laws), resolve disputes, and enforce our legal agreements and policies. 

Generally, we retain usage data for a shorter period, except when this data is used to strengthen the security or to improve the functionality of our services, or we are legally obligated to retain this data for longer time periods.

If your Personal Data is used for more than one purpose, we will retain it until the purpose with the longest retention period expires; but we will stop using it for the purpose with a shorter retention period once that period expires. Our retention periods are also based on our business needs and good practice.

Sharing Personal Data with Third Parties

The following table describes, in the last twelve months, the categories of information we have disclosed to third parties for business purposes, and the categories of those third parties. 

Personal Data Disclosed for Business Purposes?
CategoryYes or NoCategories of Third Parties Receiving Personal Data
IdentifiersYesInternet service providers
Cloud service providers
Email service providers
Web analytics providers
Internet or similar network activityYesWeb analytics providers

Some of these third parties may be located outside of the European Union or the European Economic Area (“EEA”). In some cases, the European Commission may have determined that in some countries, their data protection laws provide a level of protection equivalent to European Union law. You can see here the list of countries that the European Commission has recognized as providing an adequate level of protection to personal data. We will only transfer your Personal Data to third parties in countries not recognized as providing an adequate level of protection to personal data when there are appropriate safeguards in place. These safeguards may include the Standard Contractual Clauses as approved by the European Commission under Article 46.2 of the GDPR

Other Disclosures of Your Personal Data

We may disclose your Personal Data to the extent required by law, or if we have a good-faith belief that we need to disclose it in order to comply with official investigations or legal proceedings (whether initiated by governmental/law enforcement officials, or private parties). If we have to disclose your Personal Data to governmental/law enforcement officials, we may not be able to ensure that those officials will maintain the privacy and security of your Personal Data.

We may also disclose your Personal Data if we sell or transfer all or some of our company’s business interests, assets, or both, or in connection with a corporate restructuring. Finally, we may disclose your Personal Data to our subsidiaries or affiliates, but only if necessary for business purposes, as described in the section above. 

We reserve the right to use, transfer, sell, and share aggregated, anonymous data for any legal purpose. Such data does not include any Personal Data. The purposes may include analyzing usage trends or seeking compatible advertisers, sponsors, and customers.

What Privacy Rights Do You Have? 

You have specific rights regarding your Personal Data that we collect and process. In this section, we first describe those rights and then we explain how you can exercise those rights.

Right to Know What Happens to Your Personal Data

This is called the right to be informed. It means that you have the right to obtain from us all information regarding our data processing activities that concern you, such as how we collect and use your Personal Data, how long we will keep it, and who it will be shared with, among other things.

We are informing you of how we process your Personal Data with this Notice.

We will always try to inform you about how we process your Personal Data. However, if we do not collect the Personal Data directly from you, the GDPR exempts us from the obligation to inform you (i) when providing the information is either impossible or unreasonably expensive; (ii) the gathering and/or transmission is required by law, or if (iii) the Personal Data must remain confidential due to professional secrecy or other statutory secrecy obligations.

Right to Know What Personal Data RayzeBio Has About You

This is called the right of access. This right allows you to ask for full details of the Personal Data we hold about you.

You have the right to obtain confirmation from us regarding whether or not we process Personal Data concerning you, and, where that is the case, a copy of or access to the Personal Data and certain related information. 

Once we receive and confirm that the request came from you or your authorized agent, we will disclose to you:

  • The categories of your Personal Data that we process;
  • The categories of sources for your Personal Data;
  • Our purposes for processing your Personal Data;
  • Where possible, the retention period for your Personal Data, or, if not possible, the criteria used to determine the retention period;
  • The categories of third parties with whom we share your Personal Data;
  • If we carry out automated decision-making, including profiling, meaningful information about the logic involved, as well as the significance and the envisaged consequences of such processing for you;
  • The specific pieces of Personal Data we process about you in an easily sharable format;
  • If we disclosed your Personal Data for a business purpose, the categories of Personal Data and categories of recipients of that Personal Data for any disclosure;
  • If we rely on legitimate interests as a lawful basis to process your Personal Data, the specific legitimate interests; and
  • The appropriate safeguards used to transfer Personal Data from the EEA to a third country, if applicable.

Under some circumstances, we may deny your access request. In that event, we will respond to you with the reason for the denial. 

Some U.S. State Privacy Laws do not allow us to disclose Social Security numbers, driver’s license numbers or other government-issued identification numbers, financial account numbers, any health insurance or medical identification numbers, account passwords, or security questions and answers. We can inform you that we have this information generally, but we may not provide the specific numbers, passwords, etc. to you for security and legal reasons.

Right to Change Your Personal Data 

This is called the right to rectification. It gives you the right to ask us to correct without undue delay anything that you think is wrong with the Personal Data we have on file about you, and to complete any incomplete Personal Data. 

Right to Delete Your Personal Data

This is called the right to erasure, right to deletion, or the right to be forgotten. This right means you can ask for your Personal Data to be deleted. Sometimes we can delete your information, but other times it is not possible for either technical or legal reasons. If that is the case, we will consider if we can limit how we use it. We will also inform you of our reason for denying your deletion request.

Right to Ask Us to Limit How We Process Your Personal Data

This is called the right to restrict processing. It is the right to ask us to only use or store your Personal Data for certain purposes. You have this right in certain instances, such as where you believe the data is inaccurate or the processing activity is unlawful. 

Right to Ask Us to Stop Using Your Personal Data

This is called the right to object. This is your right to tell us to stop using your Personal Data. You have this right where we rely on a legitimate interest of ours (or of a third party). You may also object at any time to the processing of your Personal Data for direct marketing purposes.

We will stop processing the relevant Personal Data unless: (i) we have compelling legitimate grounds for the processing that override your interests, rights, or freedoms; or (ii) we need to continue processing your Personal Data to establish, exercise, or defend a legal claim.

Right to Port or Move Your Personal Data

This is called the right to data portability. It is the right to ask for and receive a portable copy of your Personal Data that you have given us or that you have generated by using our services, so that you can:

  • Move it;
  • Copy it;
  • Keep it for yourself; or
  • Transfer it to another organization.

We will provide your Personal Data in a structured, commonly used, and machine-readable format. When you request this information electronically, we will provide you a copy in electronic format.

Right to Withdraw Your Consent

Where we rely on your consent as the legal basis for processing your Personal Data, you may withdraw your consent at any time. If you withdraw your consent, our use of your Personal Data before you withdraw is still lawful.

If you have given consent for your details to be shared with a third party and wish to withdraw this consent, please also contact the relevant third party in order to change your preferences.

Right to Non-Discrimination

We will not discriminate against you for exercising any of your privacy rights. Unless the applicable data protection laws permit it, we will not:

  • Deny you goods or services;
  • Charge you different prices or rates for goods or services, including through granting discounts or other benefits or imposing penalties;
  • Provide you a different level or quality of goods or services; or
  • Suggest that you may receive a different price or rate for goods or services or a different level or quality of goods or services.

How Can You Exercise Your Privacy Rights?

If you are a clinical trial participant, please do not contact us directly regarding your privacy rights. You can exercise your privacy rights by contacting your study doctor or study site. Please read the RayzeBio Privacy Notice for Clinical Trials for more information about how we handle Personal Data as part of our clinical trials and how you can exercise your rights. 

To exercise any of the rights described above, please submit a request by either:

  1. Calling us at (619) 937-2754;
  2. Contacting us by email at; or
  3. Writing to us at: 

RayzeBio, Inc.
Attn: Chief Compliance Officer
5505 Morehouse Drive, Suite 300
San Diego, CA 92121 
United States

Verification of Your Identity 

In order to correctly respond to your privacy rights request we need to confirm that YOU made the request. Consequently, we may require additional information to confirm that you are who you say you are.

We will verify your identity by requesting that you provide us with your name, email address, and telephone number. 

We will only use the Personal Data you provide us in a request to verify your identity or authority to make the request.

Verification of Authority

If you are submitting a request on behalf of somebody else, we will need to verify your authority to act on behalf of that individual. When contacting us, please provide us with proof that the individual gave you signed permission to submit this request, a valid power of attorney on behalf of the individual, or proof of parental responsibility or legal guardianship. Alternatively, you may ask the individual to directly contact us by using the contact details above to verify their identity with RayzeBio and confirm with us that they gave you permission to submit this request.

Response Timing and Format of Our Responses

If you are a resident of Brazil and we cannot immediately fulfil your request, we will provide you with reasons why this is not possible. For all other jurisdictions, we will confirm the receipt of your request within ten (10) business days and, in that communication, we will also describe our identity verification process (if needed) and when you should expect a response, unless we have already granted or denied the request.

Please allow us up to a month to reply to your requests from the day we received your request. If we need more time (up to 90 days in total), we will inform you of the reason why and the extension period in writing. 

If we cannot satisfy a request, we will explain why in our response. For data portability requests, we will choose a format to provide your Personal Data that is readily useable and should allow you to transmit the information from one entity to another entity without difficulty.

We will not charge a fee for processing or responding to your requests. However, we may charge a fee if we determine that your request is excessive, repetitive, or manifestly unfounded. In those cases, we will tell you why we made that determination and provide you with a cost estimate before completing your request.

Privacy of Children

Our website and services are not directed at, or intended for use by, children under the age of 16.

Data Integrity & Security

We are strongly committed to keeping your Personal Data safe. We have implemented and will maintain technical, administrative, and physical measures that are reasonably designed to help protect your Personal Data from unauthorized processing. Unauthorized processing includes unauthorized access, exfiltration, theft, disclosure, alteration, or destruction.

Right to Lodge a Complaint with a Supervisory Authority

If the GDPR applies to our processing of your Personal Data, you have the right to lodge a complaint with a supervisory authority if you are not satisfied with how we process your Personal Data. 

Specifically, you can lodge a complaint in the Member State of the European Union of your habitual residence, place of work, or the alleged violation of the GDPR.

Changes to this Notice

If we make any material change to this Notice, we will post the revised Notice to this web page. We will also update the “Effective” date. By continuing to use our website or services after we post any of these changes, you accept the modified Notice.

Contact Us

If you have any questions about this Notice or our processing of your Personal Data, or want to submit a verifiable consumer request, please write to our Chief Compliance Officer by email at, call us at (619) 937-2754, or write to us by postal mail at:

RayzeBio, Inc. 
Attn: Chief Compliance Officer
5505 Morehouse Drive, Suite 300
San Diego, CA 92121 
United States

Please allow up to four weeks for us to reply.

European Union Representative

We have appointed VeraSafe as our representative in the EU for data protection matters. While you may also contact us, VeraSafe can be contacted on matters related to the processing of Personal Data. VeraSafe can be contacted using the contact form at:, by telephone at: +420 228 881 031, or by postal mail at:

VeraSafe Netherlands BV 
Keizersgracht 555 
Amsterdam 1017 DR 
The Netherlands

Data Protection Officer

We have appointed VeraSafe as our Data Protection Officer (DPO). While you may contact us directly, VeraSafe can also be contacted on matters related to the processing of Personal Data. VeraSafe’s contact details are:

VeraSafe, LLC
100 M Street S.E., Suite 600 
Washington, D.C. 20003 USA
+1 (617) 398-7067