CyberHappenings logo

Track cybersecurity events as they unfold. Sourced timelines, daily updates. Fast, privacy‑respecting. No ads, no tracking.

SentinelOne to Acquire Observo AI for Enhanced Autonomous Security Operations

First reported
Last updated
2 unique sources, 2 articles

Summary

Hide ▲

SentinelOne is acquiring Observo AI for approximately $225 million in cash and stock to enhance its AI SIEM and security data offerings. Observo AI's AI-native telemetry pipeline processes security data in real-time, improving detection and response times. The acquisition aims to address the challenges posed by legacy SIEM models and modernize security operations. Observo AI, founded in 2022, offers a solution that ingests, summarizes, and routes security data from various enterprise sources. SentinelOne's CEO, Tomer Weingarten, highlights Observo AI's advanced capabilities in improving detection and enabling faster team responses. The acquisition is expected to close in SentinelOne's third quarter of fiscal year 2026. Observo AI's platform helps enterprises manage large volumes of data generated by IT infrastructure and security tools, using AI to filter and route data efficiently. This acquisition is part of SentinelOne's strategy to enhance its SIEM and data offerings, which contributed significantly to its latest quarterly bookings. The acquisition follows SentinelOne's recent purchase of AI security firm Prompt Security for an estimated $250 million.

Timeline

  1. 09.09.2025 00:13 2 articles · 20d ago

    SentinelOne to Acquire Observo AI for Enhanced Security Operations

    SentinelOne announced plans to acquire Observo AI to boost its AI SIEM and security data offerings. Observo AI's AI-native telemetry pipeline will address the limitations of legacy SIEM models, providing a modern solution for real-time security data processing. The acquisition is expected to close in SentinelOne's third quarter of fiscal year 2026. SentinelOne will pay approximately $225 million in cash and stock for Observo AI. The acquisition is part of SentinelOne's strategy to enhance its SIEM and data offerings, which contributed significantly to its latest quarterly bookings. Observo AI's platform helps enterprises manage large volumes of data generated by IT infrastructure and security tools, using AI to filter and route data efficiently. The acquisition follows SentinelOne's recent purchase of AI security firm Prompt Security for an estimated $250 million.

    Show sources

Information Snippets

Similar Happenings

SentinelOne recognized as leader in endpoint protection for fifth consecutive year

SentinelOne has been named a Leader in the 2025 Gartner Magic Quadrant for Endpoint Protection Platforms for the fifth consecutive year. This recognition highlights the company's innovation and effectiveness in delivering AI-powered cybersecurity solutions. The Singularity Platform, which includes EDR, CNAPP, Hyperautomation, and SIEM capabilities, has been noted for its real-time, autonomous protection across enterprises. The platform's AI-driven features, such as Purple AI, enable faster threat detection, reduced mean time to respond (MTTR), and enhanced operational continuity. SentinelOne's solutions are used by organizations of all sizes, including global governments and enterprises, to secure devices, operating systems, and cloud environments. The platform's advanced capabilities help reduce alert fatigue and integrate seamlessly with existing security tools.