SentinelOne, a leader in AI-native security, announced its intent to acquire Observo AI, a data streaming platform for AI-native telemetry pipeline management.
The deal will serve as an immediate complement and catalyst to SentinelOne’s AI SIEM and data offerings, which are already amongst the company’s fastest growing solutions, according to the company.
This acquisition will also help SentinelOne usher in a new era of open, intelligent, and autonomous security operations—reimagining how SOC teams collect, enrich, and act on data across their entire security ecosystem.
Observo delivers an AI-native, real-time telemetry pipeline that ingests, enriches, summarizes, and routes data across the enterprise—before it ever reaches a SIEM or data lake. This empowers customers to dramatically reduce costs, improve detection, and act faster, according to Observo.
“Security is, at its heart, a data problem, and legacy, rules-based data pipeline platforms simply weren’t built for today’s ever-growing attack surface and data rich security operations,” said Tomer Weingarten, CEO and co-founder of SentinelOne. “Observo AI is miles ahead of its rivals and will uniquely benefit customers with an AI-native data architecture—one that is open by design, intelligent by default, and built for the scale and speed needed for autonomous security operations. As a result, we can deliver significant new customer and partner value—and customer and partner choice—by allowing for fast and seamless data routing into our AI SIEM, or any other destination.”
With Observo AI, SentinelOne will give its AI SIEM, XDR, and standalone data customers a modern alternative to breaking down silos and unlocking the value of all security data.
For customers, that means SOC teams can resolve threats faster, cut data costs dramatically, and simplify operations across the entire environment, SentinelOne said.
These capabilities will be delivered at the edge, in stream, and at hyperscale, and will include:
- Freedom to “integrate anything, anywhere” – Observo AI supports open formats such as OCSF, JSON, OTLP, and Parquet—allowing enterprises to easily ingest, route, enrich, and forward telemetry to any destination, including SIEMs, data lakes, security tools, and cloud platforms.
- AI-driven enrichment and filtering at the source – Before data is stored or analyzed, it’s already working for you. Observo AI performs classification, masking, correlation, and summarization in real time using AI models—ensuring that only the most relevant, enriched, and context-rich telemetry flows downstream.
- Efficiency without sacrifice – With intelligent reduction of data volume, and the ability to rehydrate full-fidelity logs on demand, Observo AI redefines cost-efficiency.
- Fleet-scale security, data governance and observability – Designed for enterprises with thousands of data sources, Observo AI includes centralized fleet management, zero-touch updates, PII masking, and automated discovery of new data types—ensuring data integrity, compliance, and security posture across every corner of your environment.
- Built for human and machine intelligence – With natural language querying, threat enrichment, and context-aware anomaly detection, Observo AI empowers both human analysts and AI agents to act faster and smarter—fueling an ecosystem where people and machines operate in concert, not conflict.
“This acquisition builds on years of investment in hyperscale data infrastructure already at the core of SentinelOne’s Singularity Platform. Observo AI will enhance that foundation with an intelligent, policy-driven data pipeline optimized for real-time enrichment, filtering, and routing, before data ever reaches storage or analytics layers,” the company said.
“Observo AI was born in the AI and cloud era to help security and DevOps teams tackle previously unimaginable data problems as a means of defending an ever growing attack surface,” said Gurjeet Arora, co-founder and CEO of Observo AI. “Bringing together Observo’s AI-native data pipeline with the world’s best AI-native cybersecurity platform is a huge win for customers and an opportunity for our team to work with an unprecedented network of partners, sellers and fellow innovators. As part of SentinelOne, we have a rare opportunity to define the future of autonomous security and solve the data problems that make that possible.”
SentinelOne will acquire Observo AI for a combination of cash and stock. The transaction is expected to close in SentinelOne’s third quarter of fiscal year 2026, subject to any applicable regulatory approvals and customary closing conditions.
For more information about this news, visit www.sentinelone.com.