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Privacy Policy

Last updated: July 23, 2026

This Privacy Policy describes Our policies and procedures on the collection, use and disclosure of Your information when You use the Service and tells You about Your privacy rights and how the law protects You.

We use Your Personal data to provide and improve the Service. By using the Service, You agree to the collection and use of information in accordance with this Privacy Policy.

Interpretation and Definitions

Interpretation

The words of which the initial letter is capitalized have meanings defined under the following conditions. The following definitions shall have the same meaning regardless of whether they appear in singular or in plural.

Definitions

For the purposes of this Privacy Policy:

• Account means a unique account created for You to access our Service or parts of our Service.
• Affiliate means an entity that controls, is controlled by or is under common control with a party, where "control" means ownership of 50% or more of the shares, equity interest or other securities entitled to vote for election of directors or other managing authority.
• Application refers to Yellow Signal, the software program provided by the Company.
• Business, for the purpose of CCPA/CPRA, refers to the Company as the legal entity that collects Consumers' personal information and determines the purposes and means of the processing of Consumers' personal information, or on behalf of which such information is collected and that alone, or jointly with others, determines the purposes and means of the processing of consumers' personal information, that does business in the State of California.
• CCPA and/or CPRA refers to the California Consumer Privacy Act (the "CCPA") as amended by the California Privacy Rights Act of 2020 (the "CPRA").
• Company (referred to as either "the Company", "We", "Us" or "Our" in this Agreement) refers to Yellow Technologies, Inc., 2261 Market Street STE 22695, San Francisco, CA 94114. For the purpose of the GDPR, the Company is the Data Controller.
• Consumer, for the purpose of the CCPA/CPRA, means a natural person who is a California resident. A resident, as defined in the law, includes (1) every individual who is in the USA for other than a temporary or transitory purpose, and (2) every individual who is domiciled in the USA who is outside the USA for a temporary or transitory purpose.
• Cookies are small files that are placed on Your computer, mobile device or any other device by a website, containing the details of Your browsing history on that website among its many uses.
• Country refers to: Delaware, United States
• Data Controller, for the purposes of the GDPR (General Data Protection Regulation), refers to the Company as the legal person which alone or jointly with others determines the purposes and means of the processing of Personal Data.
• Device means any device that can access the Service such as a computer, a cellphone or a digital tablet.
• Do Not Track (DNT) is a concept that has been promoted by US regulatory authorities, in particular the U.S. Federal Trade Commission (FTC), for the Internet industry to develop and implement a mechanism for allowing internet users to control the tracking of their online activities across websites.
• GDPR refers to EU General Data Protection Regulation.
• Personal Data is any information that relates to an identified or identifiable individual. For the purposes of GDPR, Personal Data means any information relating to You such as a name, an identification number, location data, online identifier or to one or more factors specific to the physical, physiological, genetic, mental, economic, cultural or social identity. For the purposes of the CCPA/CPRA, Personal Data means any information that identifies, relates to, describes or is capable of being associated with, or could reasonably be linked, directly or indirectly, with You.
• Service refers to the Application or the Website or both.
• Service Provider means any natural or legal person who processes the data on behalf of the Company. It refers to third-party companies or individuals employed by the Company to facilitate the Service, to provide the Service on behalf of the Company, to perform services related to the Service or to assist the Company in analyzing how the Service is used. For the purpose of the GDPR, Service Providers are considered Data Processors.
• Usage Data refers to data collected automatically, either generated by the use of the Service or from the Service infrastructure itself (for example, the duration of a page visit).
• Website refers to Yellow Signal, accessible from yellowsignal.ai
• You means the individual accessing or using the Service, or the company, or other legal entity on behalf of which such individual is accessing or using the Service, as applicable. Under GDPR, You can be referred to as the Data Subject or as the User as you are the individual using the Service.

Collecting and Using Your Personal Data

Types of Data Collected

Personal Data. While using Our Service, We may ask You to provide Us with certain personally identifiable information that can be used to contact or identify You. Personally identifiable information may include, but is not limited to: email address, first name and last name, and Usage Data.

Usage Data. Usage Data is collected automatically when using the Service. Usage Data may include information such as Your Device's Internet Protocol address (e.g. IP address), browser type, browser version, the pages of our Service that You visit, the time and date of Your visit, the time spent on those pages, unique device identifiers and other diagnostic data.

When You access the Service by or through a mobile device, We may collect certain information automatically, including, but not limited to, the type of mobile device You use, Your mobile device unique ID, the IP address of Your mobile device, Your mobile operating system, the type of mobile Internet browser You use, unique device identifiers and other diagnostic data.

We may also collect information that Your browser sends whenever You visit our Service or when You access the Service by or through a mobile device.

Tracking Technologies and Cookies

We use Cookies and similar tracking technologies to track the activity on Our Service and store certain information. Tracking technologies used are beacons, tags, and scripts to collect and track information and to improve and analyze Our Service. The technologies We use may include:

• Cookies or Browser Cookies. A cookie is a small file placed on Your Device. You can instruct Your browser to refuse all Cookies or to indicate when a Cookie is being sent. However, if You do not accept Cookies, You may not be able to use some parts of our Service. Unless you have adjusted Your browser setting so that it will refuse Cookies, our Service may use Cookies.
• Web Beacons. Certain sections of our Service and our emails may contain small electronic files known as web beacons (also referred to as clear gifs, pixel tags, and single-pixel gifs) that permit the Company, for example, to count users who have visited those pages or opened an email and for other related website statistics (for example, recording the popularity of a certain section and verifying system and server integrity).

Use of Your Personal Data

The Company may use Personal Data for the following purposes:

• To provide and maintain our Service, including to monitor the usage of our Service.
• To manage Your Account: to manage Your registration as a user of the Service. The Personal Data You provide can give You access to different functionalities of the Service that are available to You as a registered user.
• For the performance of a contract: the development, compliance and undertaking of the purchase contract for the products, items or services You have purchased or of any other contract with Us through the Service.
• To contact You: To contact You by email, telephone calls, SMS, or other equivalent forms of electronic communication, such as a mobile application's push notifications regarding updates or informative communications related to the functionalities, products or contracted services, including the security updates, when necessary or reasonable for their implementation.
• To provide You with news, special offers and general information about other goods, services and events which we offer that are similar to those that you have already purchased or enquired about unless You have opted not to receive such information.
• To manage Your requests: To attend and manage Your requests to Us.
• For business transfers: We may use Your information to evaluate or conduct a merger, divestiture, restructuring, reorganization, dissolution, or other sale or transfer of some or all of Our assets, whether as a going concern or as part of bankruptcy, liquidation, or similar proceeding, in which Personal Data held by Us about our Service users is among the assets transferred.
• For other purposes: We may use Your information for other purposes, such as data analysis, identifying usage trends, determining the effectiveness of our promotional campaigns and to evaluate and improve our Service, products, services, marketing and your experience.

Use of Third Party AI Services

We use third-party large language model (LLM) services, such as APIs provided by Anthropic, to enable AI-powered features within the Yellow Signal platform. When users interact with these features, the content of their inputs (e.g., prompts, queries, responses) may be transmitted to Anthropic's systems to generate responses and support functionality.

Anthropic's Privacy Policy states that it does not retain user data for longer than 30 days, and does not use user data to train its models unless explicit user consent is given. Yellow Technologies does not opt in to Anthropic's model training programs.

While we choose partners who align with our privacy values, any data shared with third-party vendors is subject to their privacy policies. You can learn more about Anthropic's data practices here.

By using Yellow Signal features powered by LLM technology, you acknowledge and consent to the transmission of data to Anthropic under these terms.

Retention of Your Personal Data

The Company will retain Your Personal Data only for as long as is necessary for the purposes set out in this Privacy Policy. 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.

The Company will also retain Usage Data for internal analysis purposes. Usage Data is generally retained for a shorter period of time, except when this data is used to strengthen the security or to improve the functionality of Our Service, or We are legally obligated to retain this data for longer time periods.

Transfer of Your Personal Data

Your information, including Personal Data, is processed at the Company's operating offices and in any other places where the parties involved in the processing are located. It means that this information may be transferred to - and maintained on - computers located outside of Your state, province, country or other governmental jurisdiction where the data protection laws may differ than those from Your jurisdiction.

Your consent to this Privacy Policy followed by Your submission of such information represents Your agreement to that transfer.

The Company will take all steps reasonably necessary to ensure that Your data is treated securely and in accordance with this Privacy Policy and no transfer of Your Personal Data will take place to an organization or a country unless there are adequate controls in place including the security of Your data and other personal information.

Delete Your Personal Data

You have the right to delete or request that We assist in deleting the Personal Data that We have collected about You. Our Service may give You the ability to delete certain information about You from within the Service.

You may update, amend, or delete Your information at any time by signing in to Your Account, if you have one, and visiting the account settings section that allows you to manage Your personal information. You may also contact Us to request access to, correct, or delete any personal information that You have provided to Us.

Please note, however, that We may need to retain certain information when we have a legal obligation or lawful basis to do so.

Security of Your Personal Data

The security of Your Personal Data is important to Us, but remember that no method of transmission over the Internet, or method of electronic storage is 100% secure. While We strive to use commercially acceptable means to protect Your Personal Data, We cannot guarantee its absolute security.

Children's Privacy

Our Service does not address anyone under the age of 13. We do not knowingly collect personally identifiable information from anyone under the age of 13. If You are a parent or guardian and You are aware that Your child has provided Us with Personal Data, please contact Us. If We become aware that We have collected Personal Data from anyone under the age of 13 without verification of parental consent, We take steps to remove that information from Our servers.

If We need to rely on consent as a legal basis for processing Your information and Your country requires consent from a parent, We may require Your parent's consent before We collect and use that information.

Links to Other Websites

Our Service may contain links to other websites that are not operated by Us. If You click on a third party link, You will be directed to that third party's site. We strongly advise You to review the Privacy Policy of every site You visit.

We have no control over and assume no responsibility for the content, privacy policies or practices of any third party sites or services.

Changes to this Privacy Policy

We may update Our Privacy Policy from time to time. We will notify You of any changes by posting the new Privacy Policy on this page.

We will let You know via email and/or a prominent notice on Our Service, prior to the change becoming effective and update the "Last updated" date at the top of this Privacy Policy.

You are advised to review this Privacy Policy periodically for any changes. Changes to this Privacy Policy are effective when they are posted on this page.

Contact Us

If you have any questions about this Privacy Policy, You can contact us by email: hello@yellowsignal.ai

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Terms & Conditions

Last updated: July 23, 2026

Please read these terms and conditions carefully before using Our Service.

Interpretation and Definitions

Interpretation

The words of which the initial letter is capitalized have meanings defined under the following conditions. The following definitions shall have the same meaning regardless of whether they appear in singular or in plural.

Definitions

For the purposes of these Terms and Conditions:

• Application means the software program provided by the Company accessed by You on any electronic device, named Yellow Signal.
• Affiliate means an entity that controls, is controlled by or is under common control with a party, where "control" means ownership of 50% or more of the shares, equity interest or other securities entitled to vote for election of directors or other managing authority.
• Account means a unique account created for You to access our Service or parts of our Service.
• Country refers to: Delaware, United States
• Company (referred to as either "the Company", "We", "Us" or "Our" in this Agreement) refers to Yellow Technologies, Inc., 2261 Market Street STE 22695, San Francisco, CA 94114.
• Content refers to content such as text, images, or other information that can be posted, uploaded, linked to or otherwise made available by You, regardless of the form of that content.
• Device means any device that can access the Service such as a computer, a cellphone or a digital tablet.
• Feedback means feedback, innovations or suggestions sent by You regarding the attributes, performance or features of our Service.
• Service refers to the Application or the Website or both.
• Terms and Conditions (also referred as "Terms") mean these Terms and Conditions that form the entire agreement between You and the Company regarding the use of the Service.
• Third-party Social Media Service means any services or content (including data, information, products or services) provided by a third-party that may be displayed, included or made available by the Service.
• Website refers to Yellow Signal, accessible from yellowsignal.ai
• You means the individual accessing or using the Service, or the company, or other legal entity on behalf of which such individual is accessing or using the Service, as applicable.

Acknowledgment

These are the Terms and Conditions governing the use of this Service and the agreement that operates between You and the Company. These Terms and Conditions set out the rights and obligations of all users regarding the use of the Service.

Your access to and use of the Service is conditioned on Your acceptance of and compliance with these Terms and Conditions. These Terms and Conditions apply to all visitors, users and others who access or use the Service.

By accessing or using the Service You agree to be bound by these Terms and Conditions. If You disagree with any part of these Terms and Conditions then You may not access the Service.

You represent that you are over the age of 18. The Company does not permit those under 18 to use the Service.

Your access to and use of the Service is also conditioned on Your acceptance of and compliance with the Privacy Policy of the Company. Our Privacy Policy describes Our policies and procedures on the collection, use and disclosure of Your personal information when You use the Application or the Website and tells You about Your privacy rights and how the law protects You. Please read Our Privacy Policy carefully before using Our Service.

User Accounts

When You create an account with Us, You must provide Us information that is accurate, complete, and current at all times. Failure to do so constitutes a breach of the Terms, which may result in immediate termination of Your account on Our Service.

You are responsible for safeguarding the password that You use to access the Service and for any activities or actions under Your password, whether Your password is with Our Service or a Third-Party Social Media Service.

You agree not to disclose Your password to any third party. You must notify Us immediately upon becoming aware of any breach of security or unauthorized use of Your account.

You may not use as a username the name of another person or entity or that is not lawfully available for use, a name or trademark that is subject to any rights of another person or entity other than You without appropriate authorization, or a name that is otherwise offensive, vulgar or obscene.

Content

Your Right to Post Content

Our Service allows You to post Content. You are responsible for the Content that You post to the Service, including its legality, reliability, and appropriateness.

By posting Content to the Service, You grant Us the right and license to use, modify, publicly perform, publicly display, reproduce, and distribute such Content on and through the Service. You retain any and all of Your rights to any Content You submit, post or display on or through the Service and You are responsible for protecting those rights. You agree that this license includes the right for Us to make Your Content available to other users of the Service, who may also use Your Content subject to these Terms.

You represent and warrant that: (i) the Content is Yours (You own it) or You have the right to use it and grant Us the rights and license as provided in these Terms, and (ii) the posting of Your Content on or through the Service does not violate the privacy rights, publicity rights, copyrights, contract rights or any other rights of any person.

Content Restrictions

The Company is not responsible for the content of the Service's users. You expressly understand and agree that You are solely responsible for the Content and for all activity that occurs under Your account, whether done so by You or any third person using Your account.

You may not transmit any Content that is unlawful, offensive, upsetting, intended to disgust, threatening, libelous, defamatory, obscene or otherwise objectionable. Examples of such objectionable Content include, but are not limited to, the following:

• Unlawful or promoting unlawful activity.
• Defamatory, discriminatory, or mean-spirited content, including references or commentary about religion, race, sexual orientation, gender, national/ethnic origin, or other targeted groups.
• Spam, machine- or randomly-generated, constituting unauthorized or unsolicited advertising, chain letters, any other form of unauthorized solicitation, or any form of lottery or gambling.
• Containing or installing any viruses, worms, malware, trojan horses, or other content that is designed or intended to disrupt, damage, or limit the functioning of any software, hardware or telecommunications equipment or to damage or obtain unauthorized access to any data or other information of a third person.
• Infringing on any proprietary rights of any party, including patent, trademark, trade secret, copyright, right of publicity or other rights.
• Impersonating any person or entity including the Company and its employees or representatives.
• Violating the privacy of any third person.
• False information and features.

The Company reserves the right, but not the obligation, to, in its sole discretion, determine whether or not any Content is appropriate and complies with these Terms, refuse or remove this Content. The Company further reserves the right to make formatting and edits and change the manner of any Content. The Company can also limit or revoke the use of the Service if You post such objectionable Content. As the Company cannot control all content posted by users and/or third parties on the Service, you agree to use the Service at your own risk. You understand that by using the Service You may be exposed to content that You may find offensive, indecent, incorrect or objectionable, and You agree that under no circumstances will the Company be liable in any way for any content, including any errors or omissions in any content, or any loss or damage of any kind incurred as a result of your use of any content.

Content Backups

Although regular backups of Content are performed, the Company does not guarantee there will be no loss or corruption of data.

Corrupt or invalid backup points may be caused by, without limitation, Content that is corrupted prior to being backed up or that changes during the time a backup is performed.

The Company will provide support and attempt to troubleshoot any known or discovered issues that may affect the backups of Content. But You acknowledge that the Company has no liability related to the integrity of Content or the failure to successfully restore Content to a usable state.

You agree to maintain a complete and accurate copy of any Content in a location independent of the Service.

Copyright Policy

Intellectual Property Infringement

We respect the intellectual property rights of others. It is Our policy to respond to any claim that Content posted on the Service infringes a copyright or other intellectual property infringement of any person.

If You are a copyright owner, or authorized on behalf of one, and You believe that the copyrighted work has been copied in a way that constitutes copyright infringement that is taking place through the Service, You must submit Your notice in writing to the attention of our copyright agent via email at hello@yellowsignal.ai and include in Your notice a detailed description of the alleged infringement.

You may be held accountable for damages (including costs and attorneys' fees) for misrepresenting that any Content is infringing Your copyright.

Intellectual Property

The Service and its original content (excluding Content provided by You or other users), features and functionality are and will remain the exclusive property of the Company and its licensors.

The Service is protected by copyright, trademark, and other laws of both the Country and foreign countries.

Our trademarks and trade dress may not be used in connection with any product or service without the prior written consent of the Company.

Your Feedback to Us

You assign all rights, title and interest in any Feedback You provide the Company. If for any reason such assignment is ineffective, You agree to grant the Company a non-exclusive, perpetual, irrevocable, royalty free, worldwide right and license to use, reproduce, disclose, sub-license, distribute, modify and exploit such Feedback without restriction.

Links to Other Websites

Our Service may contain links to third-party web sites or services that are not owned or controlled by the Company.

The Company has no control over, and assumes no responsibility for, the content, privacy policies, or practices of any third party web sites or services. You further acknowledge and agree that the Company shall not be responsible or liable, directly or indirectly, for any damage or loss caused or alleged to be caused by or in connection with the use of or reliance on any such content, goods or services available on or through any such web sites or services.

We strongly advise You to read the terms and conditions and privacy policies of any third-party web sites or services that You visit.

Termination

We may terminate or suspend Your Account immediately, without prior notice or liability, for any reason whatsoever, including without limitation if You breach these Terms and Conditions.

Upon termination, Your right to use the Service will cease immediately. If You wish to terminate Your Account, You may simply discontinue using the Service.

Limitation of Liability

Notwithstanding any damages that You might incur, the entire liability of the Company and any of its suppliers under any provision of this Terms and Your exclusive remedy for all of the foregoing shall be limited to the amount actually paid by You through the Service or 100 USD if You haven't purchased anything through the Service.

To the maximum extent permitted by applicable law, in no event shall the Company or its suppliers be liable for any special, incidental, indirect, or consequential damages whatsoever (including, but not limited to, damages for loss of profits, loss of data or other information, for business interruption, for personal injury, loss of privacy arising out of or in any way related to the use of or inability to use the Service, third-party software and/or third-party hardware used with the Service, or otherwise in connection with any provision of this Terms), even if the Company or any supplier has been advised of the possibility of such damages and even if the remedy fails of its essential purpose.

Some states do not allow the exclusion of implied warranties or limitation of liability for incidental or consequential damages, which means that some of the above limitations may not apply. In these states, each party's liability will be limited to the greatest extent permitted by law.

"AS IS" and "AS AVAILABLE" Disclaimer

The Service is provided to You "AS IS" and "AS AVAILABLE" and with all faults and defects without warranty of any kind. To the maximum extent permitted under applicable law, the Company, on its own behalf and on behalf of its Affiliates and its and their respective licensors and service providers, expressly disclaims all warranties, whether express, implied, statutory or otherwise, with respect to the Service, including all implied warranties of merchantability, fitness for a particular purpose, title and non-infringement, and warranties that may arise out of course of dealing, course of performance, usage or trade practice. Without limitation to the foregoing, the Company provides no warranty or undertaking, and makes no representation of any kind that the Service will meet Your requirements, achieve any intended results, be compatible or work with any other software, applications, systems or services, operate without interruption, meet any performance or reliability standards or be error free or that any errors or defects can or will be corrected.

Without limiting the foregoing, neither the Company nor any of the company's provider makes any representation or warranty of any kind, express or implied: (i) as to the operation or availability of the Service, or the information, content, and materials or products included thereon; (ii) that the Service will be uninterrupted or error-free; (iii) as to the accuracy, reliability, or currency of any information or content provided through the Service; or (iv) that the Service, its servers, the content, or e-mails sent from or on behalf of the Company are free of viruses, scripts, trojan horses, worms, malware, timebombs or other harmful components.

Some jurisdictions do not allow the exclusion of certain types of warranties or limitations on applicable statutory rights of a consumer, so some or all of the above exclusions and limitations may not apply to You. But in such a case the exclusions and limitations set forth in this section shall be applied to the greatest extent enforceable under applicable law.

Governing Law

The laws of the Country, excluding its conflicts of law rules, shall govern this Terms and Your use of the Service. Your use of the Application may also be subject to other local, state, national, or international laws.

Disputes Resolution

If You have any concern or dispute about the Service, You agree to first try to resolve the dispute informally by contacting the Company.

For European Union (EU) Users

If You are a European Union consumer, you will benefit from any mandatory provisions of the law of the country in which You are resident.

United States Legal Compliance

You represent and warrant that (i) You are not located in a country that is subject to the United States government embargo, or that has been designated by the United States government as a "terrorist supporting" country, and (ii) You are not listed on any United States government list of prohibited or restricted parties.

Severability and Waiver

Severability

If any provision of these Terms is held to be unenforceable or invalid, such provision will be changed and interpreted to accomplish the objectives of such provision to the greatest extent possible under applicable law and the remaining provisions will continue in full force and effect.

Waiver

Except as provided herein, the failure to exercise a right or to require performance of an obligation under these Terms shall not affect a party's ability to exercise such right or require such performance at any time thereafter nor shall the waiver of a breach constitute a waiver of any subsequent breach.

Translation Interpretation

These Terms and Conditions may have been translated if We have made them available to You on our Service. You agree that the original English text shall prevail in the case of a dispute.

Changes to These Terms and Conditions

We reserve the right, at Our sole discretion, to modify or replace these Terms at any time. If a revision is material We will make reasonable efforts to provide at least 30 days' notice prior to any new terms taking effect. What constitutes a material change will be determined at Our sole discretion.

By continuing to access or use Our Service after those revisions become effective, You agree to be bound by the revised terms. If You do not agree to the new terms, in whole or in part, please stop using the website and the Service.

Contact Us

If you have any questions about these Terms and Conditions, You can contact us by email: hello@yellowsignal.ai