SentinelOne Completes Acquisition of Attivo Networks

Ondas Acquires Insignito

September 23, 2026

Aerospace & Defense

Ondas acquired Insignito, which develops AI-powered acoustic intelligence technology for detecting and tracking drones, including threats that can evade conventional sensors. The acquisition adds passive acoustic sensing and related mission-planning and drone-noise-reduction capabilities to Ondas’ counter-drone portfolio.

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 to Acquire PingSafe

January 3, 2024

Cybersecurity

SentinelOne agreed to acquire PingSafe to add PingSafe’s cloud-native application protection platform (CNAPP) to SentinelOne’s Singularity Platform. The combined solution is intended to deliver a more integrated, AI-powered cloud security platform with broader coverage and improved automation across an enterprise’s cloud footprint, with anticipated differentiated capabilities such as secrets scanning and attack surface management.

CloudWave Acquires Sensato Cybersecurity

November 28, 2022

Cybersecurity

CloudWave, a healthcare-focused cloud and managed IT provider, has acquired Sensato Cybersecurity and integrated Sensato’s Cybersecurity-as-a-Service platform into its OpSus offering. Sensato founder John Gomez will join CloudWave as chief security and engineering officer; financial terms were not disclosed.

AlphaSense Acquires Sentieo

May 11, 2022

Data & Analytics

AlphaSense has acquired Sentieo, a financial intelligence platform for the investment management industry. The acquisition expands AlphaSense's product capabilities and content offerings while adding over 1,000 customers (including 800+ institutional investment firms) to its base.