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HiddenLayer
HiddenLayer is a U.S.-based cybersecurity company focused on securing artificial intelligence and machine-learning systems, including models, applications, and infrastructure. It serves enterprises and organizations seeking to detect and mitigate threats such as model theft, prompt injection, and other attacks against AI systems.
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HiddenLayer at a glance
HiddenLayer is a cybersecurity company headquartered in United States. Its most recent funding round, Series A, raised $100M in September 2026. Xcout tracks 13 named people at HiddenLayer, including Jacob Rideout (Chief Technology Officer). Xcout recorded 52 job postings from HiddenLayer in the last 90 days, naming tools such as Salesforce, LangGraph, GitHub.
HiddenLayer leadership
- Jacob RideoutChief Technology Officer
- Mike BruchanskiChief Product Officer
- Mike GesnaldoChief Revenue Officer
- Connor McCuneChief of Staff
- Jeremiah GibberChief Marketing Officer
- Malcolm HarkinsChief Security & Trust Officer
7 more named people on record for HiddenLayer, with roles, board committees and tenure — see the full roster →
HiddenLayer funding rounds
The 3 most recent:
| Date | Round | Amount | Investors |
|---|---|---|---|
| Series A | $100M | 5 named | |
| Series A | $50M | 6 named | |
| — | $6M | 6 named |
Who invested in each round, lead investors, valuations and the co-investor graph — open the full funding history →
Hiring at HiddenLayer
Xcout recorded 52 job postings from HiddenLayer in the last 90 days, from a hiring record Xcout has kept since June 2026.
Tools named in HiddenLayer's job postings
The weekly hiring trend, the roles and locations behind it — see HiddenLayer's hiring signals →
Recent HiddenLayer news
Investors
Tech stack
HiddenLayer competitors
A few of HiddenLayer's closest competitors — see the full list of competitors and alternatives →
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More on HiddenLayer in Xcout Intel
- 13 named people with titles, LinkedIn and board committees
- 4 funding rounds with the investors in each, and who they co-invest with
- Weekly hiring history and the mix of roles behind it
- 1 corporate event with sources — deals, leadership changes, layoffs
- The full competitor set, tracking, exports and API access