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Nebulock
Nebulock is an AI-driven, hunt-first security operations platform that provides autonomous threat hunting to surface false negatives and detect credentialed insider and AI-agent threats in real time. The company develops an AI-native cybersecurity operating system designed to centralize hunts, detections, and investigations while translating hunts into behavioral detections.
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Nebulock at a glance
Nebulock is a cybersecurity company headquartered in United States. It has raised at least $33.5M across the 2 funding rounds on record. Its most recent funding round, Series A, raised $25M in June 2026. Xcout tracks 1 named person at Nebulock, including Damien Lewke (Founder and CEO). Xcout recorded 9 job postings from Nebulock in the last 90 days, naming tools such as CrowdStrike, Palo Alto Networks.
Nebulock leadership
- Damien LewkeFounder and CEO
Nebulock funding rounds
At least $33.5M raised across the 2 rounds on record. Every round on record:
| Date | Round | Amount | Investors |
|---|---|---|---|
| Series A | $25M | 5 named | |
| Series A | $8.5M | 5 named |
Who invested in each round, lead investors, valuations and the co-investor graph — open the full funding history →
Hiring at Nebulock
Xcout recorded 9 job postings from Nebulock in the last 90 days, from a hiring record Xcout has kept since July 2026.
Tools named in Nebulock's job postings
The weekly hiring trend, the roles and locations behind it — see Nebulock's hiring signals →
Investors
Tech stack
Nebulock competitors
A few of Nebulock's closest competitors — see the full list of competitors and alternatives →
Acalvio is an AI-powered preemptive cybersecurity company that focuses on countering AI-driven identity and infrastructure intrusion. The company offers its 360 Deception platform to provide advanced threat defense.
Aktoh Cyber LLC provides autonomous platform security solutions for both households and businesses. Its services feature a coordinated fleet of AI agents offering continuous threat detection, red and blue team operations, deception technology, incident forensics, and compliance monitoring.
Spectrum Security provides an AI-driven detection engineering platform designed to help security operations teams identify threats, monitor coverage, and maintain detection effectiveness. The company serves enterprise security teams by automating the creation, deployment, and optimization of detections across various security tools.
CardinalOps is a cybersecurity company that specializes in agentic detection engineering. It focuses on optimizing detection postures to protect organizations against modern cyber threats.
Mars Security is an AI-powered threat hunting platform headquartered in Tel Aviv, Israel, designed for modern security teams. The company specializes in computer and network security to protect digital infrastructure against complex threats.
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More on Nebulock in Xcout Intel
- 1 named person with titles, LinkedIn and board committees
- 2 funding rounds with the investors in each, and who they co-invest with
- Weekly hiring history and the mix of roles behind it
- The full competitor set, tracking, exports and API access