Below we outline how we collect and use your content and data, as well as what you need to do. Please take the time to be familiar with these policies.
For the purposes of this privacy policy, We, Us, and Our refer to Matter Neuroscience Inc., dba Matter.
You and Your means you as the user of our Services, whether you are an App user, Website visitor, or another individual whose information we have collected in accordance with this policy.
This policy describes how we collect and use information about people who use our Services, which refers to our Website, the Matter app (the App), and related services, tools, and features. This covers information collected from you from these Services (“Personal Data”).
All the items you upload, including images, videos, music, text, and information that relates to, describes, or is associated with your uploads is your Content. This can be directly, or indirectly, linked to you. The Memories you create in the App include your Content as well as your Memory Data. Your Memory Data includes the information you provide associated with Memories, Emotion Ratings you input for each Memory and the Matter Scores and Neurotransmitter Scores we algorithmically derive from your inputs, and additional analysis derived from your interactions with artificial intelligence based features.
Data collection
Information You Provide Us
Your Personal Data includes your Content and Memory Data as well as other information that you give us and that we collect as you use our Services. The Personal Data we collect from or about you includes:
User Account Information, Identifiers and similar information. We require account creation in order to provide core services and functions to you, such as syncing memories, storing profiles, and personalizing your experience. In this, and in other services, such as subscription services, customer service, we collect personal information such as your name, email address, and phone number;
Data you provide to us: we collect information when you use our Services, including:
Data shared should you choose to connect device-based data sources such as Apple HealthKit:
Inferences drawn from the above, like relational data, or interest categories;
Data we collect from your device or browser, including:
Error and crash information, including technical diagnostics.
Your images and photos are encrypted and may be stored on our servers, but can only be accessed and decrypted on your device through your account.
How we use the data we collect
We use, disclose, and otherwise process the personal information we collect in the following ways.
We may use this for the following purposes for the performance of our contract with you; and/or for our legitimate business interests:
The Services are designed to provide general insights and support emotional fitness. They are not intended to detect, assess, or respond to mental health crises, including self-harm or suicidal ideation. If you are experiencing a crisis or need urgent support, please seek help from a qualified professional or local emergency services.
Disclosure and Sharing of Data
We share information with Vendors and Service providers to perform services on our behalf, in compliance with our Privacy Policy and other policy and security measures. assist us in business operation needs and to perform certain services and functions.
At our direction, these parties access, process, or store Personal Data only in the course of performing their duties to us. We require our service providers to limit retention of Content and not use it for training their own models. Some providers may temporarily retain data for a short period for security and reliability purposes.
We may also aggregate or de-identify Personal Data so that it no longer identifies you and use this information for the purposes described above, such as to analyze the way our Services are used, to improve and add features to them.
Artificial Intelligence (AI). As we enable AI supported experiences in our products, your personal data may also be processed by AI to facilitate certain features and experiences in our Services as described in this policy, such as summarization features, to generate insights, identify trends, and to support the functionality and monitor compliance with our policies and procedures. We may use your Personal Data to evaluate and improve our features and systems, but do not use your Personal Data to train foundational AI models. We do not attempt to re-identify or reconstruct individual user profiles from data that has been aggregated. Images and photos are stored separately from text-based content and are not processed by AI providers.
Data Retention and Modification
We will retain your Data as long as necessary for purposes for which it was collected and used by us, as stated in this Policy. However, if you withdraw consent or otherwise object to our collection, use, and disclosure of our Data, you may not be able to use the Services.
You may edit your name and email address in Settings.
You can delete your data at any time by opening the Matter app and going to Settings > Manage Data > Delete All Data. This action permanently deletes your data and cannot be undone. Once you delete your Content, your data is not recoverable. We do not have the ability to, and cannot restore it for you.
Learn about backing up your Content in our Terms of Service.
Children: Matter Services are for use by individuals over the age of 18. As a corollary, we do not knowingly request or collect personal information from children younger than 13 years of age. If you are under 13, please delete the Matter App by going into your Settings as described above.
We instruct and strongly encourage you not to share data revealing of individuals under the age of 18. We understand that in the nature of describing Memories, it may lead you to incidentally share such information. We do not actively solicit or require this information, and the Services are designed to function without it.
If you choose to include this information in your messages despite this instruction, this information will be processed as part of your message data, including by third-party AI providers, solely to generate insights, prompts, and deliver core functionality. We will not use content of your conversations for marketing or advertising
purposes.
California residents
If you are a California resident, you have the following rights under the CCPA and CPRA:
This Section outlines the categories of Personal Data we may collect, the sources and recipients of personal data, and the purposes for which we may use personal information. This does not include handing of information subject to exemption or as required under the law.
In general, We may collect the categories of Personal Data identified below from You, and as provided to us by our vendors and service providers, operating systems and platforms, and other Third Parties.
Do We “Sell” or “Share” Personal Information? We do not disclose personal information to third parties in exchange for monetary compensation. We may “share” (as defined by CCPA) Identifiers, Geolocation Data and Usage Data to analytics providers and with our vendors and service providers.
Purposes for Collecting and Disclosing
In general, Data is collected and processed in order to provide our Services to you, to respond and fulfill your subscription order and requests, as otherwise directed or consented by you, and for the following business or commercial purposes:
Retention. We will retain your Personal Data as long as necessary for purposes for which the information was collected and used by us, as stated above in this Notice.
Opt Out: California residents may submit a request to exercise their CCPA rights to know, correct, and delete data. California residents may submit a request by going to the Matter Neuroscience website and click “Contact” at the bottom of the page. Please make your request in the “Message” section.
For additional information about your rights under California law, or to exercise any of them, please contact us at dpo@matter.xyz.
Exceptions and additions
We may provide additional privacy notices to different groups of people at the time we collect your Content or Data. For example, if you are a participant in a research study, please refer to the informed consent document provided to you in connection with your participation in the study (if needed, ask the administrator of the study for a copy).
Contact us
You can email our Data Protection Officer at dpo@matter.xyz.
Or write to us at: Matter Neuroscience, Inc., 3200 Carbon Place, Suite 101, Boulder, Colorado 80301-6135.
Changes to this policy
If we make changes to this privacy policy, we will update it here and update the effective date at the top. Changes to this policy will not apply retroactively.
If you have questions or concerns about this policy or your data, please email feedback@matter.xyz.
Effective date: May 1, 2026