Cybersecurity startup graveyard
433 Cybersecurity venture-backed companies on checked portfolios show a sign of trouble at their own domain: 433 points to another company. 433 were noticed in November 2026.
Venture-backed companies whose own sites stopped answering, were parked, or now point to another company. A signal from three failed checks, not proof that a company closed.
By what we see
433 companiesShow as a table
| Share | |
|---|---|
| Points to another company | 433 |
When it was noticed
by month26/11
Show as a table
| Value | |
|---|---|
| 26/11 | 433 |
| Company | What it did | Status | Investors |
|---|---|---|---|
| Aware keeps collaboration secure and compliant | Points to another companynow mimecast.comsince 13 Nov 2026 | 4 | |
| Wickr provides a secure end-to-end encrypted communication application | Points to another companynow amazon.comsince 13 Nov 2026 | 3 | |
| Perimeter 81 securely connects users to company resources on-prem or in the cloud | Points to another companynow checkpoint.comsince 13 Nov 2026 | 6 | |
| Cerios is a collective focused on testing, managing, and analyzing software. | Points to another companynow cerios.comsince 13 Nov 2026 | 1 | |
| Delphix automates data delivery and data protection for DevOps and AI pipelines. | Points to another companynow perforce.comsince 13 Nov 2026 | 8 | |
| Lytics builds a real-time profile of every customer, from identity to interests to predicted intent, and activates it across your site, campaigns, and channels while the customer is still engaged. | Points to another companynow contentstack.comsince 13 Nov 2026 | 2 | |
| The company provides physical threat intelligence services. | Points to another companynow flashpoint.iosince 13 Nov 2026 | 2 | |
| Lytics builds a real-time profile of every customer, from identity to interests to predicted intent, and activates it across your site, campaigns, and channels while the customer is still engaged. | Points to another companynow contentstack.comsince 13 Nov 2026 | 3 | |
| BriefCam helps security and operations teams find evidence faster and get more value from existing video by making it searchable, actionable and quantifiable. | Points to another companynow milestonesys.comsince 13 Nov 2026 | 2 | |
| Cogent Security discovers, validates, and remediates vulnerabilities across an enterprise using AI agents. | Points to another companynow cogent.comsince 13 Nov 2026 | 3 | |
| FullCircl provides identity verification and related solutions to regulated businesses | Points to another companynow ncino.comsince 13 Nov 2026 | 5 | |
| The company produces and sells trackers for locating people, pets, and objects | Points to another companynow life360.comsince 13 Nov 2026 | 2 | |
| AppDynamics optimizes apps with full-stack insight | Points to another companynow splunk.comsince 13 Nov 2026 | 11 | |
| NetGuardians provides financial crime prevention solutions, including transaction monitoring and sanctions screening. | Points to another companynow vyntra.comsince 13 Nov 2026 | 3 | |
| The company provides a service for signing in with a Google Account to continue to Google FeedBurner. | Points to another companysince 13 Nov 2026 | 1 | |
| The company provides AI-powered UI testing for application integrity | Points to another companynow smartbear.comsince 13 Nov 2026 | 1 | |
| Expanse is an active attack surface management solution that helps organizations discover, learn about and respond to unknown risks in all connected systems and exposed services. | Points to another companynow paloaltonetworks.comsince 13 Nov 2026 | 1 | |
| The company provides specialized 'Design, Build & Operate' services for complex challenges in cybersecurity, finance, cryptocurrency, and advanced simulation using AI | Points to another companynow cosyne.aisince 13 Nov 2026 | 1 | |
| TeamViewer provides remote access and IT support solutions. | Points to another companynow teamviewer.comsince 13 Nov 2026 | 4 | |
| OneSpan provides cybersecurity and authentication products and services | Points to another companynow onespan.comsince 13 Nov 2026 | 1 | |
| Firebase provides a platform of services to help build and run intelligent apps | Points to another companysince 13 Nov 2026 | 7 | |
| The company provides email risk assessment and identity verification services. | Points to another companynow lexisnexis.comsince 13 Nov 2026 | 3 | |
| Satori powers the future of Data & AI Security as part of Commvault. | Points to another companynow commvault.comsince 13 Nov 2026 | 3 | |
| The company provides API management services | Points to another companynow redhat.comsince 13 Nov 2026 | 4 | |
| The company provides an incident communication tool for businesses to communicate with their users during incidents. | Points to another companynow atlassian.comsince 13 Nov 2026 | 2 | |
| Echo54 designs and engineers people sensing systems for secure environments | Points to another companynow echo54.comsince 12 Nov 2026 | 3 | |
| D2iQ provides products and services related to cloud infrastructure, virtualization, and Kubernetes platforms. | Points to another companynow nutanix.comsince 12 Nov 2026 | 6 | |
| Strobo develops and manufactures internet-connected home appliances and provides smart security services | Points to another companynow leafee.mesince 12 Nov 2026 | 2 | |
| The company provides integrated GRC software solutions | Points to another companynow mitratech.comsince 12 Nov 2026 | 2 | |
| FSLogix enhances and enables a consistent experience for Windows user profiles in virtual desktop computing environments. | Points to another companynow microsoft.comsince 12 Nov 2026 | 2 | |
| The company provides tools for search engine optimization and backlink monitoring. | Points to another companynow seoptimer.comsince 12 Nov 2026 | 3 | |
| The company provides identity security solutions to protect human, machine, and AI identities across enterprises. | Points to another companynow delinea.comsince 12 Nov 2026 | 9 | |
| The company provides testing services for web, mobile, voice, chat, and IVR applications using AI agents. | Points to another companynow testmuai.comsince 12 Nov 2026 | 6 | |
| The company develops and provides drone video and flight control software, as well as other safety and security products and services. | Points to another companynow motorolasolutions.comsince 12 Nov 2026 | 1 | |
| Kenzo Security provides an Agentic Security Platform that modernizes security operations teams' functions, including investigations, detection engineering, and threat hunting. | Points to another companynow rapid7.comsince 12 Nov 2026 | 1 | |
| Adlumin provides security operations and management solutions, including XDR and MDR services, to managed service providers and IT teams. | Points to another companynow n-able.comsince 12 Nov 2026 | 7 | |
| The company provides API management tools to build, manage, and secure APIs | Points to another companysince 12 Nov 2026 | 3 | |
| Points to another companynow rublon.comsince 8 Nov 2026 | 1 | ||
| Points to another companynow blackduck.comsince 8 Nov 2026 | 1 | ||
| Points to another companynow cyera.comsince 8 Nov 2026 | 2 |
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GET /v1/events?types=portfolio.removed
GET /v1/companies/awarehq.com/investors