What products does Openlayer sell?

Openlayer sells Openlayer ML Testing, Openlayer AI Agent Evaluation Platform, and Openlayer LLM Observability.

Openlayer

AI SecuritySan Francisco, United Statesfounded 2021private

Openlayer is a cybersecurity company specializing in AI Security, founded in 2021 and headquartered in San Francisco, United States. It has raised $19.3M in equity across 3 priced rounds, employs about 32 people, and is privately held.

Explore in Mandos Request full profile

updated Sep 12, 2026

Latest Openlayer news and company activity

What Openlayer did, dated — selected moves from the record, one per kind, newest first.

Mar 2026PartnershipOpenlayer Partners with Telefónica Tech to Deliver AI Governance and Observability Across Europe and Latin America
Feb 2026RecognitionOpenlayer Recognized in the 2026 Gartner® Market Guide for AI Evaluation and Observability Platforms

4 events tracked since Feb 2026 · selected events shownUnlock the complete Openlayer timeline

Openlayer Momentum score

29/ 100

Mandos Momentum blends hiring, funding, traffic and sentiment into one score out of 100. The score is free; the pillars behind it unlock in the platform.

Growthlocked

Marketlocked

Financiallocked

Openlayer products

Openlayer funding

Openlayer has raised $19.3M in priced equity. Its most recent round was a Series A in May 2025.

Equity raised: $19.3M3 priced rounds
Last round: Series AMay 2025

View the complete funding history

Openlayer employees and hiring

Openlayer has about 32 employees, up 7% over the last 30 days.

Employees: 32
30-day change: +7%
Open roles: 0

See hiring trends

Openlayer competitors

Security professionals most often compare Openlayer against NeuralTrust and Fiddler AI on cybersectools.com. The full competitive set, with overlap scoring, is in the platform.

by search demand for comparison pages on cybersectools.com, 90 days

View the competitive set with overlap scores

The other 440 data points.

Funding historyevery round, every investor named
Headcount growthvelocity, departments, seniority
Open jobslive postings, hiring pace, role mix
Tech stackframeworks, clouds, security

Similar in AI Security

Common questions about Openlayer.

How much funding has Openlayer raised?: Openlayer has raised $19.3M in priced equity. Its most recent round was a Series A in May 2025.
How many people work at Openlayer?: Openlayer has about 32 employees, up 7% over the last 30 days.
Who are Openlayer's competitors?: Security professionals most often compare Openlayer against NeuralTrust and Fiddler AI on cybersectools.com. The full competitive set, with overlap scoring, is in the platform.
What does Openlayer do?: Openlayer is a cybersecurity company specializing in AI Security, founded in 2021 and headquartered in San Francisco, United States.
What products does Openlayer sell?: Openlayer sells Openlayer ML Testing, Openlayer AI Agent Evaluation Platform, and Openlayer LLM Observability.