
Nebulock
AI Threat Hunting & Detection Platform
Boston, United States · $33.5M raised
- Headquarters
- Boston, Massachusetts
- Employees
- 1–10
- Business Model
- B2B
- Website
- nebulock.io
- Total Funding
- $33.5M
- Last Round
- $25.0M Series AJun 2026
- Rounds
- 2
About
Nebulock is an AI-native contextual security analytics platform that autonomously hunts for threats, deploys detections, and accelerates incident investigations across enterprise environments. The platform ingests telemetry across cloud, SaaS, network, endpoint, and identity layers, correlating signals with threat intelligence and a continuously updated behavioral context graph to surface threats that traditional alert-driven tools miss. Nebulock's AI agents run simultaneous hunts driven by hypotheses or ad-hoc investigations, refining detection rules automatically and carrying contextual memory across engagements — reducing alert fatigue and compressing mean-time-to-response. The company targets security operations teams seeking to move from reactive alert triage to proactive, hypothesis-driven threat hunting.
Summary
Nebulock is an Artificial Intelligence company based in Boston, United States. It has raised $33.5M in total across 2 rounds, most recently a $25.0M Series A round in Jun 2026. Investors include Bain Capital Ventures, FirstMark Capital and Decibel Partners.
Tech & App Stack
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Funding History
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Jun 2026
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Seed through Series A — per-round amounts, valuations, and who invested in each round.
Investors
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