Privacy Policy

Effective date: November, 2020

This Privacy Notice (“Notice”) describes how SELLAS Life Sciences Group, Inc. and its affiliates and subsidiaries (collectively, “SELLAS,” “we,” “our” or “us”) collect and process personal information online through and all other SELLAS websites and applications (the “Services”) that link to this Notice. By using the Services, you consent to the processing of your information as set forth in this Notice, now and as amended by us. In addition, you consent to the Website Terms of Use found at the following link:


Personal information is information, or a combination of pieces of information, that could reasonably allow you to be identified. We collect personal information from a variety of sources, including from you directly (e.g., when you contact us via our website, sign up for our newsletters, or submit an application for employment), information we generate about you in the course of our relationship with you (e.g., data collected from cookies and similar technologies as described in our Cookies Policy below), and information we collect about you from other sources, including commercially available sources, such as public databases (where permitted by law). We may also collect certain personal information about you as required by law, or as a consequence of our contractual relationship. Failure to provide this information may prevent or delay the fulfillment of these obligations. Note that we and our service providers may automatically collect certain technical information from your computer or mobile device over time and across different websites when you use the Services.

We may collect the following categories of personal information from and about you:

  • Identifiers such as a name, postal address, unique personal identifier, online identifier, email address, account name, or other similar identifiers;
  • Demographic information, including characteristics that may be protected by law such as gender or age;
  • Biometric information, such as your fingerprints when accessing our facilities;
  • Internet or other electronic network activity information, such as the data we receive when you interact with our website;
  • Audio, electronic, visual, thermal, olfactory, or similar information, such as photographs or voice recordings;
  • Professional or employment-related information, such as your employer or title;
  • Education information, such as the university you attended and degree; and
  • Any inferences that may be drawn from the above categories.

The Services may collect precise information about the location of your mobile device, but only with your express consent. Once you have consented to the collection of the precise location of your mobile device, you may adjust this consent by managing your Location Services preferences through the settings of your mobile device.


We may use your personal information for the following purposes:

  • Identification and authentication: We use your identification information to verify your identity when you access and use our Services, or otherwise engage with us, and to ensure the security of your personal information. This is necessary to provide the requested service.
  • Service operations: We process your personal information to provide the Services that you request. 
  • Service improvements: We analyze usage information, including site analytics, to continually improve the user experience. It is in our legitimate business interests to use the information provided to us for this purpose, so we can understand issues and make necessary improvements. 
  • Communications: Communications may include providing information about changes to the terms and conditions, updates regarding our services, employment-related information, or responses to questions you pose. 
  • Exercising our rights: We may use your personal information to exercise our legal rights where it is necessary to do so, for example to detect, prevent, and respond to intellectual property infringement claims or violations of law.
  • Complying with our obligations: We may process your personal information to carry out fraud prevention checks or comply with other legal or regulatory requirements, when required by law.
  • Customizing your experience: We may use your personal information to improve your experience of the Services, such as by providing interactive or personalized elements on the Services and providing you with content based on your interests.

We may also anonymize your personal information in such a way that you may not reasonably be re-identified by us or any other company, and may use this anonymized information for any other purpose.


We may share your personal information as follows:

  • To inform third-party entities that provide services to us: We may share your personal information with third parties that perform marketing services and other business operations. For example, we may partner with companies to process secure payments, fulfill orders, optimize services, send newsletters and marketing messages, support email and messaging services, and analyze information. These service providers may include advertising agencies and fraud prevention agencies which will use your personal information only in the ways described in this notice.
  • Where required by law: We may share your personal information with law enforcement agencies, courts, other government authorities or other third parties where we believe necessary to comply with a legal or regulatory obligation, or otherwise to protect our rights or the rights of any third party.
  • In the context of a transaction: We may share your personal information with potential transaction partners, service providers, advisors, and other third parties in connection with the consideration, negotiation, or completion of a corporate transaction in which we are acquired by or merged with another company or we sell or transfer all or a portion of our assets or business. Should such a sale or transfer occur, we will use reasonable efforts to obligate the entity to which we transfer your personal information to use it in a manner consistent with this Privacy Notice. 

The Services also may contain third-party links. You acknowledge and agree that we are not responsible for the collection and use of your information by such third parties that are not under our control. We encourage you to review the privacy policies of each website you visit.


You may have certain rights regarding the personal information we hold about you, subject to local law. These may include the right to access, correct, delete, restrict or object to our use of, or receive a portable copy in a usable electronic format of your personal information. You also may have a right to lodge a complaint with your local data protection or privacy regulator.

We also encourage you to contact us to update or correct your information if it changes or if the personal information we hold about you is inaccurate. Where you have provided your consent to any use of your personal information, you can withdraw this consent at any time. Please note that we may require additional information from you in order to honor your requests. 

If you would like to discuss or exercise any rights you may have under law, please contact us at

For additional information regarding your rights related to our use of cookies, please see our Cookies Policy below.


The Services are not directed to, nor do we knowingly collect information from, children under the age of 18. If you become aware that your child or any child under your care has provided us with information without your consent, please contact us at the contact information listed below.


We retain your personal information for as long as we have a relationship with you. After our relationship has ended, we retain your information as long as required by law. We may also retain records to investigate or defend against potential legal claims.



A cookie is a small text file that can be placed on your computer’s hard drive with your permission. The cookie helps analyze web traffic and lets you know when you visit a particular site. Cookies allow web applications to respond to your individual preferences when online and tailor operations by gathering and remembering information about your preferences.

Cookies help SELLAS provide a better user experience on our website by monitoring which pages are most frequently visited. A cookie does not give SELLAS access to your computer or provide any information other than the data you choose to share. 

If you do not want the Services to collect information through the use of cookies, you can set your web browser to reject cookies from the Services. Each browser is different, so you should check your browser’s “Help” menu to learn how to change your cookie preferences. If you reject or block cookies from the Services, however, the Services may not function as intended.

You may also visit or to exercise your cookie preferences.


The SELLAS website uses analytics to help improve both the user experience and functionality. SELLAS uses external services, including Google Analytics, to attain real-time statistics on use and navigation of the website, including page views, traffic patterns, visit counts, and visit statistics. These services are not used to gather, request, record, require, collect, or track personally identifiable information.

Third-Party Cookies

Our website also uses additional external services. These external services may employ the use of cookies. More information on these external services and their data/privacy policies can be found by following the link(s) below:

SELLAS does not control any third party’s use of cookies or their privacy notice compliance. Users should use caution when accessing these external services.

You may reject the use of some or all of the cookies used on the SELLAS website. Please refer to your browser’s help file for the steps required. Please note that modifying browser settings to reject some or all cookies may impact user experience on the SELLAS website. Modification may also impact the delivery of personalized content.


We strive to have administrative, technical, and physical safeguards designed to protect the information collected by the Services. However, no information system can be 100% secure, so we cannot guarantee the absolute security of your information. Moreover, we are not responsible for the security of information you transmit to the Services over networks that we do not control, including the Internet and wireless networks.


Information collected through the Services will be processed in and subject to the laws of the United States, which, if you are not located in the United States, may not provide the same level of protection for your personal information as your home country, and may be available to the United States government or its agencies under a lawful order made in the United States. In addition, we may transfer your information outside the United States to our affiliates, business partners, and service providers located in other countries.

We have put in place appropriate safeguards (such as contractual commitments) in accordance with applicable legal requirements to provide adequate protections for your personal information. For more information on the appropriate safeguards in place, and to obtain a copy of such safeguards, please contact us at the contact information set forth below. 


If you have questions or concerns regarding the way in which your personal information has been used, please contact us at

We are committed to working with you to obtain a fair resolution of any complaint or concern about privacy. If, however, you believe that we have not been able to assist with your complaint or concern, you may have the right to make a complaint to the data protection authority of your country of residence.


If we update this Notice, we will notify you by posting a new Privacy Notice on this page. If we make any changes that materially change the ways we process or protect your information, we will provide additional notification of the changes.