Privacy Notice

Effective date: March 3, 2026

This Privacy Notice explains how Cassidy Bio collects, uses, and shares limited personal information through this research-use web application.

Information Collected

We may collect your email address when you sign up, request access, or otherwise contact us through the service.

We may also collect basic usage information such as pages visited, timestamps, browser or device information, IP address, referrer information, URL or query-parameter-derived page context, and similar analytics or security log data.

How Information Is Used

We use this information to provide, operate, maintain, secure, and improve the service.

We may also use it to respond to requests, manage access, monitor research-use activity and performance, investigate misuse or errors, and communicate with you about the service.

We use PostHog as an analytics service provider to understand visits to our public pages, signup flow, and usage of the application after login.

Sharing and Retention

We do not sell personal information. We may share information with service providers that help us host, operate, secure, support, or analyze the service, including PostHog for product and website analytics.

We may also disclose information if required by law or if reasonably necessary to protect our rights, users, or systems. We keep information only for as long as reasonably necessary for operational, security, legal, and business purposes.

Rights and Contact

Depending on applicable law, you may have the right to request access to, correction of, or deletion of your personal information.

For privacy questions or requests, please contact us at privacy@cassidybio.com.