These Terms of Service ("Terms") govern your use of Chrona products and services operated by A2 Foundry, Inc. ("A2 Foundry," "we," "us"), including the Chrona web application at chronabio.ai, the Chrona Word Add-in, and the CTD Commons Viewer. By creating an account or using any Chrona product, you agree to these Terms and our Privacy Policy.
1. Eligibility
You must be at least 18 years old to use Chrona.
2. Your Account
To access certain features, you must create an account providing your email address, display name, and organization name. You are responsible for maintaining the security of your account credentials. You may not share account access or create accounts on behalf of others without their consent.
3. Communications
We may send you product updates, feature announcements, and other communications related to Chrona. You can opt out of these communications at any time.
4. Chrona Enterprise and Word Add-in
If you use Chrona's enterprise features or the Chrona Word Add-in, your regulatory documents remain in your own storage environment (SharePoint Online or equivalent). Chrona reads from your documents to provide analysis but does not take ownership of or redistribute your content.
Chrona sends structured excerpts of document content to large language model (LLM) providers for analysis. Chrona operates on a bring-your-own-key (BYOK) model — you configure your own LLM provider credentials and are responsible for ensuring your provider's data handling, retention, and privacy policies meet your organization's regulatory and compliance requirements. A2 Foundry does not control and is not responsible for how your chosen LLM provider processes data sent through your API keys.
5. CTD Commons Viewer
The CTD Commons Viewer is a feature of Chrona that provides access to regulatory documents sourced from CTD Commons. A2 Foundry does not author, verify, or guarantee the accuracy of CTD Commons content. Documents available through the viewer are public materials maintained by CTD Commons. A2 Foundry provides the viewer as a convenience and is not responsible for the completeness, accuracy, or regulatory suitability of the underlying documents.
Content accessed through the CTD Commons Viewer should not be used as the basis for regulatory submissions without independent verification by qualified professionals.
6. Acceptable Use
You agree not to: reverse engineer or attempt to extract source code from Chrona; use Chrona to violate any applicable law or regulation; interfere with or disrupt the service; or misrepresent your identity or affiliation when creating an account.
7. Intellectual Property
Chrona, its design, features, and underlying technology are the property of A2 Foundry, Inc. Your use of Chrona does not grant you any ownership rights in the platform. Content you provide (such as your regulatory documents) remains yours.
8. Disclaimer of Warranties
Chrona is provided "as is" and "as available." A2 Foundry makes no warranties, express or implied, regarding the accuracy, reliability, or fitness for any particular purpose of the service or any analysis it produces. Chrona does not provide regulatory, legal, or scientific advice.
9. Limitation of Liability
To the maximum extent permitted by law, A2 Foundry shall not be liable for any indirect, incidental, consequential, or punitive damages arising from your use of Chrona. Our total liability for any claim related to the service shall not exceed the amount you paid to A2 Foundry in the twelve months preceding the claim.
10. Changes to These Terms
We may update these Terms from time to time. When we make material changes, we will update the "Last Updated" date and notify you via email or in-app notice. Continued use after changes constitutes acceptance of the updated Terms.
11. Termination
You may stop using Chrona and close your account at any time. We may suspend or terminate your access if you violate these Terms, with notice where practicable.
12. Governing Law
These Terms are governed by the laws of the State of Delaware, without regard to conflict of law principles.
13. Contact
Questions about these Terms? Reach us at contact@a2foundry.com.