SentinelOne to Acquire PingSafe

SentinelOne to Acquire Observo AI

September 8, 2025

Cybersecurity

SentinelOne announced its intent to acquire Observo AI, an AI-native data streaming platform used for telemetry pipeline management for AI-native security operations. The deal will combine Observo’s real-time ingestion/enrichment/routing capabilities with SentinelOne’s AI SIEM, XDR, and data offerings, and is expected to close in SentinelOne’s fiscal third quarter of 2026 subject to regulatory approvals and customary closing conditions.

SentinelOne to Acquire Prompt Security

August 5, 2025

Cybersecurity

SentinelOne signed a definitive agreement to acquire Prompt Security, a company focused on securing generative AI runtime usage and AI agents to prevent data leakage and misuse. The deal combines Prompt Security’s AI defense platform with SentinelOne’s AI-native Singularity Platform and is expected to close in SentinelOne’s fiscal third quarter of 2026, subject to regulatory approvals and customary closing conditions.

SentinelOne Completes Acquisition of Attivo Networks

May 4, 2022

Cybersecurity

SentinelOne completed its acquisition of Attivo Networks, an identity security and lateral movement protection company. The deal extends SentinelOne’s Singularity XDR capabilities to identity-based threats across endpoints, cloud workloads, IoT devices, mobile, and data.

Ping Identity Acquires SecuredTouch

June 21, 2021

Cybersecurity

Ping Identity Holding Corp. has acquired SecuredTouch, a Tel Aviv-based leader in behavioral-biometrics fraud and bot detection, to strengthen Ping's identity fraud detection and mitigation capabilities. SecuredTouch's technology will be integrated into the PingOne Cloud Platform to provide advanced signals and step-up authentication to reduce fraud and improve customer experience.

SentinelOne Acquires Scalyr

February 9, 2021

Cybersecurity

SentinelOne acquired Scalyr, a cloud-native, high-speed log management and data analytics platform, for $155 million in cash and equity. The purchase will allow SentinelOne to integrate Scalyr's realtime data ingestion and analytics into its Singularity XDR platform to expand autonomous detection, correlation, and response capabilities across enterprise and cloud environments.

Navigate360 Acquires Social Sentinel

October 27, 2020

AI & Machine Learning

Navigate360 has acquired Social Sentinel, an AI- and linguistics-based software platform that scans digital conversations to identify potential safety threats and mental-health signals. The purchase integrates Social Sentinel’s threat-detection capabilities into Navigate360’s tip-reporting, behavioral threat assessment and safety training offerings to expand its proactive prevention tools for schools and businesses.