
DTonomy simplifies the management of security operations through AI and automation, providing products like the DTonomy Security Copilot and DTonomy AIR. Founded by former Microsoft security experts, the company addresses the challenges faced by security analysts by offering better analytics, automated playbooks, and a collaborative hub for analysts. Their solutions enhance efficiency and minimize risks, making them a strong player in the security operations market with a focus on customer satisfaction and automation.

DTonomy simplifies the management of security operations through AI and automation, providing products like the DTonomy Security Copilot and DTonomy AIR. Founded by former Microsoft security experts, the company addresses the challenges faced by security analysts by offering better analytics, automated playbooks, and a collaborative hub for analysts. Their solutions enhance efficiency and minimize risks, making them a strong player in the security operations market with a focus on customer satisfaction and automation.
What: AI-driven security operations platform (DTonomy AIR) and DTonomy Security Copilot for alert analysis, correlation and automated response
Founded / HQ: 2018; Cambridge, Massachusetts
Founders: Peter Luo; Song Guo
Product impact: Dedupe alerts, reduce alert fatigue and speed investigations (documentation cites up to ~80% investigation-time reduction)
Corporate status: Now part of Stellar Cyber
Latest disclosed funding: Non-equity Assistance round on 2021-06-28 led by MassChallenge
Security operations (SecOps) — alert analysis, deduplication, investigation acceleration and automated response orchestration.
2018
Cybersecurity software
Latest disclosed round listed as Non-equity Assistance (MassChallenge).
Earlier seed round listed on third-party profile.
“MassChallenge (lead investor in disclosed Non-equity Assistance round, 2021-06-28)”