Privacy Policy

Last Updated: May 21, 2026

Dewey Data Inc. ("Dewey", "we", or "us") is the owner of the website www.deweydata.io ("the Site"). We are concerned about your privacy and have designed this Privacy Policy in order to help you decide whether to use the Site. By accessing and using the Site, or providing information to us in other formats, you agree and accept the terms of this Privacy Policy as amended from time to time and consent to the collection and use of information in the manner set out in this Privacy Policy. We encourage you to review this Privacy Policy carefully and to periodically refer to it so that you understand it and any subsequent changes made to it. IF YOU DO NOT AGREE TO THE TERMS OF THIS PRIVACY POLICY, PLEASE STOP USING THE SITE IMMEDIATELY.

What types of information do we collect?

Log Data: Log data may include the following information – browser type, web pages you visit, time spent on those pages, access times and dates, referring URLs, and device and operating system identifiers.

Personal Information: Personal information is information that may be of a private or sensitive nature, and which identifies or may identify you. The Personal Information we collect and retain includes your IP address, your name and email address, office/home address, screen name or other information we may ask from time to time as will be required for the on-boarding process and services provisioning. When you create an account on the Services you are able to do so by using your credentials with a designated third party website or service (“Third Party Account”) such as Gmail®. Doing so will enable you to link your account and your Third Party Account. If you choose this option, a Third Party Account pop-up box will appear that you will need to approve in order to proceed, and which will describe the types of information that we will obtain. This information includes your Personal Information stored on your Third Party Account, such as user-name, email address. Any Anonymous Information that is specifically connected or linked to any Personal Information, is treated by us as Personal Information, as long as such connection or linkage exists.

Institutional SSO: In some cases, users at partner institutions may access the Services through their university’s Single Sign-On (SSO) system. In that case, we receive basic account information such as your name and institutional email address as provided by your institution’s identity provider. We do not receive or retain passwords, social profile data, or information beyond what is necessary to authenticate your access.

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How do we use your information?

We use your information in order to provide you with the Service. This means that we will use the information to set up your account, provide you with support regarding the Site, communicate with you for updates, marketing offers or concerns you may have, and conduct statistical and analytical research to improve the Site.

Legal bases for processing (GDPR): To the extent the GDPR applies to you, we process your personal information under the following legal bases: (1) Consent – for analytics, marketing communications, and non-essential cookies; (2) Contractual necessity – to provide the Services you have requested; (3) Legitimate interests – for security, fraud prevention, and Site improvement; and (4) Legal obligation – to comply with applicable laws and regulations. Where we rely on consent, you have the right to withdraw it at any time without affecting the lawfulness of prior processing.

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Information we share

We do not rent or sell any Personal Information. We may disclose Personal Information to other trusted third party service providers or partners for the purposes of providing you with the Services, storage and analytics, and to comply with our legal requirements and internal guidelines. We may also transfer or disclose Personal Information to our subsidiaries and affiliated companies.

We may also share your Personal Information and other information in special cases if we have good reason to believe that it is necessary to: (1) comply with law, regulation, subpoena or court order; (2) detect, prevent or otherwise address fraud, security, violation of our policies or technical issues; (3) enforce the provisions of this Privacy Policy or any other agreements between you and us, including investigation of potential violations thereof; (4) protect against harm to the rights, property or safety of us, its partners, its affiliates, users, or the public.

CCPA Notice on “Sharing”: Although we do not sell Personal Information, we may share certain information with third-party advertising and analytics partners in ways that may constitute “sharing” for cross-context behavioral advertising under the CCPA/CPRA. California residents have the right to opt out of this sharing — see the “Your Choices and Rights” section below.

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Security and Confidentiality

We use industry-standard information, security tools, and measures, as well as internal procedures and strict guidelines to prevent information misuse and data leakage. Our employees are subject to confidentiality obligations. We use measures and procedures that substantially reduce the risks of data misuse, but we cannot guarantee that our systems will be absolutely safe. If you become aware of any potential data breach or security vulnerability, you are requested to contact us immediately at [email protected]. We will use all measures to investigate the incident, including preventive measures, as required.

In the event of a data breach affecting your Personal Information, we will notify affected individuals and relevant regulatory authorities as required by applicable law, including California Civil Code §1798.82. Notification will be provided in the most expedient time possible and without unreasonable delay.

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Your Choices and Rights

We strive to give you ways to update your information quickly or to delete it – unless we have to keep that information for legitimate business or legal purposes. When updating your personal information, we may ask you to verify your identity before we can act on your request.

California Residents (CCPA/CPRA): If you are a resident of California, you have the following rights: (1) Right to Know – request the categories and specific pieces of Personal Information we have collected about you, the sources of that information, the purposes for which it is used, and the third parties with whom it is shared; (2) Right to Delete – request deletion of your Personal Information, subject to certain exceptions; (3) Right to Correct – request correction of inaccurate Personal Information we hold about you; (4) Right to Opt Out of Sale/Sharing – opt out of the sale or sharing of your Personal Information for cross-context behavioral advertising by clicking “Do Not Sell or Share My Personal Information” in the footer of our Site, or by contacting us directly; (5) Right to Limit Use of Sensitive Personal Information – request that we limit our use of sensitive Personal Information to what is necessary to provide the Services; and (6) Right to Non-Discrimination – we will not discriminate against you for exercising any of these rights. To submit a request, contact us at [email protected]. We will verify your identity before processing your request and respond within 45 days, extendable to 90 days with notice. You may also designate an authorized agent to submit requests on your behalf, subject to written proof of authorization.

European Union / UK Residents (GDPR): If you are a resident of the European Union or United Kingdom, the following rights specifically apply regarding your Personal Information: (1) receive confirmation as to whether or not Personal Information concerning you is being processed, and access your stored Personal Information, together with supplementary information; (2) receive a copy of Personal Information you directly volunteer to us in a structured, commonly used and machine-readable format (data portability); (3) request rectification of your Personal Information that is in our control; (4) request erasure of your Personal Information (“right to be forgotten”); (5) object to the processing of Personal Information by us; (6) request to restrict processing of your Personal Information by us; (7) withdraw any consent previously given at any time, without affecting the lawfulness of processing carried out prior to withdrawal; and (8) lodge a complaint with a supervisory authority in your country of residence. However, note that these rights are not absolute and may be subject to our own legitimate interests and regulatory requirements. We will respond to verified requests within 30 days, extendable to 90 days for complex requests. To exercise any of the above rights, contact us at: [email protected].

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Retention

We will retain your personal information for as long as necessary to provide the Service, and as necessary to comply with our legal obligations, resolve disputes, and enforce our policies. Under applicable regulations, we will keep records containing client personal data, account opening documents, communications and anything else as required by applicable laws and regulations. When Personal Information is no longer required, we will securely delete or anonymize it.

We may rectify, replenish or remove incomplete or inaccurate information, at any time and at our own discretion.

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Cookies

When you use our Site, we may store cookies on your computer (as well as other tracking technologies like web beacons and pixels) in order to facilitate and customize your use of our Site. A cookie is a small data text file, which a website stores on your computer’s hard drive (if your web browser permits) that can later be retrieved to identify you to us.

We classify the cookies we use into the following categories, which correspond to the options available in our consent preferences panel:

Necessary (always active) — Required to enable the basic features of the Site, such as providing secure log-in and storing your consent preferences. These cookies do not store any personally identifiable data and cannot be disabled.
Functional — Help perform certain functionalities such as sharing the content of the Site on social media platforms, collecting feedback, and enabling other third-party features.
Analytics — Help us understand how visitors interact with the Site by providing information on metrics such as number of visitors, bounce rate, and traffic source. We use Google Analytics for this purpose.
Performance — Help us understand and analyse the key performance indexes of the Site, which helps deliver a better user experience for visitors.
Uncategorised — Other cookies that are being analysed and have not yet been classified into a specific category.

All categories other than Necessary are optional and are only placed with your prior consent. You can accept all cookies, reject all non-essential cookies, or customize your preferences when you first visit the Site, or by clicking the “Cookie Settings” link in the footer at any time. You may also manage cookies directly through your browser settings. Disabling optional cookies will not affect your ability to use the Site.

Our cookie consent is managed by CookieYes, which records and stores your preferences. Google’s ability to use and share information collected by Google Analytics about your visits to this Site is restricted by the Google Analytics Terms of Use and the Google Privacy Policy.

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International Data Transfers

Dewey Data Inc. is based in the United States. If you are accessing the Site from the European Union, United Kingdom, or other regions with laws governing data collection and use, please note that your Personal Information may be transferred to, stored, and processed in the United States or other countries. For transfers from the EEA or UK, we rely on Standard Contractual Clauses (SCCs) or other lawful transfer mechanisms approved under applicable law to ensure your data receives adequate protection.

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Children’s Privacy

Our Site is not directed to children under the age of 16, and we do not knowingly collect Personal Information from children. If you believe we have inadvertently collected information from a child, please contact us immediately at [email protected] and we will promptly take steps to delete such information.

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Information Warranty Disclaimer

While we implement reasonable security measures, we cannot guarantee absolute security of information transmitted over the internet. We are not responsible for the accuracy of information provided by third parties or for content on third-party sites linked from ours.

Our policy only addresses the use and disclosure of information we collect from you. To the extent you disclose your information to other parties or sites throughout the internet, different rules may apply to their use or disclosure of the information you disclose to them. Accordingly, we encourage you to read the terms and conditions and privacy policy of each third party that you choose to disclose information to.

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Change of Ownership

In the event of a change of ownership or control of all or a part of Dewey Data Inc., including without limitation through acquisition, merger, or sale, we reserve the right to transfer all or part of the Personal Information and anonymous information we store in our systems. You acknowledge that in the event of bankruptcy, insolvency, or receivership, we may have no control over the use and transfer of your personal information.

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Changes to this Privacy Policy

This Policy may be revised from time to time at our sole discretion, so check it regularly. The last revision will be reflected in the “Last Updated” heading. Any change of this policy will be posted on the Site. Your continued use of the Services following any such changes will be considered as your consent to the amended Privacy Policy.

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Contact Us

If you feel that your privacy was not treated in accordance with our Privacy Policy, or if you believe that your privacy has been compromised by any person in the course of using the Services, contact Dewey at: [email protected] and our privacy officer shall promptly investigate.

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