Stacklok is a privately held company. It is backed by 3 investors on record, including Bain Capital Ventures and Madrona Venture Group.

Where is Stacklok headquartered?

Stacklok is headquartered in Seattle, United States.

Who is the CEO of Stacklok?

Craig McLuckie is the CEO of Stacklok.

Who founded Stacklok?

Craig McLuckie and Luke Hinds are co-founders of Stacklok, founded in 2023.

What products does Stacklok sell?

Stacklok sells Stacklok Enterprise MCP Platform.

Stacklok

AI SecuritySeattle, United Statesfounded 2023privatestacklok.com ↗

Stacklok is a cybersecurity company specializing in AI Security, founded in 2023 and headquartered in Seattle, United States. It has raised $37.5M in equity across 2 priced rounds, employs about 36 people, and is privately held.

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updated Oct 20, 2026

Latest Stacklok news and company activity

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

Sep 2026Product launchStacklok Announces Mecatl, Open Source Cloud-Native Harness
Sep 2026Feature launchToolHive: The open-source way to run any MCP server securely
Apr 2026Exec changeBeda and McLuckie Reunited and Securing AI at Stacklok
May 2023Funding roundOur Investment in Stacklok: Developer Security Posture Management

Stacklok Momentum score

43/ 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.

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Marketlocked

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Stacklok products

Stacklok Enterprise MCP PlatformSecure gateway platform for governing AI agent MCP server access in enterprises.Details ↗

Stacklok funding

Stacklok has raised $37.5M in priced equity. Its most recent round was a Series B in October 2024. It has 2 funding rounds on record: Series A and Series B. 3 investors are on record, including Bain Capital Ventures and Madrona Venture Group.

Equity raised: $37.5M2 priced rounds
Last round: Series BOct 2024

View the complete funding history

Stacklok employees and hiring

As of September 2026, Stacklok has about 36 employees, down 3% over the last 30 days, with 4 open roles.

Employees: 36
30-day change: -3%
Open roles: 4

See hiring trends

Stacklok competitors

Competitors of Stacklok include CBRX and NeuralTrust. The full competitive set, with overlap scoring, is in the platform.

ranked by CybersecTools comparison demand, 90 days

View the competitive set with overlap scores

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The other 440 data points.

Funding historyevery round, every investor named
Headcount growthvelocity, departments, seniority
Open jobs4 live postings, role mix
Tech stackframeworks, clouds, security
Competitorsfull set, overlap scored
Leadershipevery exec, with roles
Customersnamed publicly, with sources
Reviews & newssentiment, coverage, cadence

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Funding, round by round, with the investors
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The other 440 data points.

Funding historyevery round, every investor named
Headcount growthvelocity, departments, seniority
Open jobs4 live postings, role mix
Tech stackframeworks, clouds, security

Similar in AI Security

Common questions about Stacklok.

How much funding has Stacklok raised?: Stacklok has raised $37.5M in priced equity. Its most recent round was a Series B in October 2024. It has 2 funding rounds on record: Series A and Series B. 3 investors are on record, including Bain Capital Ventures and Madrona Venture Group.
How many people work at Stacklok?: As of September 2026, Stacklok has about 36 employees, down 3% over the last 30 days, with 4 open roles.
Who owns Stacklok?: Stacklok is a privately held company. It is backed by 3 investors on record, including Bain Capital Ventures and Madrona Venture Group.
Where is Stacklok headquartered?: Stacklok is headquartered in Seattle, United States.
Who is the CEO of Stacklok?: Craig McLuckie is the CEO of Stacklok.
Who founded Stacklok?: Craig McLuckie and Luke Hinds are co-founders of Stacklok, founded in 2023.
Who are Stacklok's competitors?: Competitors of Stacklok include CBRX and NeuralTrust. The full competitive set, with overlap scoring, is in the platform.
What does Stacklok do?: Stacklok is a cybersecurity company specializing in AI Security, founded in 2023 and headquartered in Seattle, United States.