Myseum.AI, Inc. Common Stock
Myseum, Inc. operates as a private messaging, cybersecurity, and social media company that focuses on protecting privacy on personal devices and user information after it is shared with others. Its DatChat Messenger & Private Social Network allows users to change how long their messages can be viewed before or after users send them, prevents screenshots, and hides encrypted photos in plain sight on camera rolls; and technology offers users a traditional texting experience while providing control and security for their messages. The company also offers DatChat Messenger that allows a user can decide how long their messages last on a recipient's device, delete individual messages or entire message threads, and making it like the conversation never happened. In addition, it provides Myseum platform, a multi-tiered social media ecosystem that enables individuals, families, and other groups to store and share digital content, such as messages, photos, videos, and documents. The company was formerly known as DatChat, Inc. and changed its name to Myseum, Inc. in August 2025. The company was incorporated in 2014 and is based in New Brunswick, New Jersey.
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Tenable Holdings, Inc. provides cyber exposure management solutions in the Americas, Europe, the Middle East, Africa, the Asia Pacific, and Japan. Its platforms include Tenable Vulnerability Management, a cloud-delivered software as a service that provides organizations with a risk-based view of traditional and modern attack surfaces; Tenable Cloud Security, a cloud security solution for use in exposing and closing priority security gaps caused by misconfigurations, risky entitlements, and vulnerabilities; Tenable Identity Exposure, a solution for end-to-end protection from identity-based threats; Tenable Web App Scanning, which provides configuration and management of web app scans; and Tenable Lumin Exposure View, a measurement tool. The company also provides Tenable Attack Surface Management, an external attack surface management solution; Tenable Security Center, an on-premises vulnerability management solution; and Tenable OT Security, a unified security solution for converged OT/IoT environments that provide threat detection, asset tracking, vulnerability management, and configuration control capabilities to protect OT environments, including industrial networks. In addition, it offers Nessus, a vulnerability assessment solution for cybersecurity industry and enterprise platform; and Nessus Expert, which enables users to programmatically detect cloud infrastructure misconfigurations and vulnerabilities in the design and build phase of the software development lifecycle. Tenable Holdings, Inc. was founded in 2002 and is headquartered in Columbia, Maryland.
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