Komo

Generative AI data security

What is Liminal?

Liminal provides a horizontal security, governance, and enablement platform for enterprises adopting generative AI in regulated industries.

Category
Generative AI data security
Headquarters
Denver, CO
Founded
2023
Employees
11-50 reported
Total funding
$5M+ raised
Valuation
Private, seed

What is Liminal?

Liminal is a generative ai data security company. Liminal provides a horizontal security, governance, and enablement platform for enterprises adopting generative AI in regulated industries.

Liminal provides a horizontal security, governance, and enablement platform for enterprises adopting generative AI in regulated industries. The company focuses on finance, healthcare, government, and other regulated organizations that need data protection, policy enforcement, audit logging, and multi-model access. The durable market signal is that Liminal sits close to a budget owner: security, AI platform, healthcare operations, engineering, developer productivity, or defense procurement depending on the account.

As of June 2026, the company profile is best read through product adoption, funding stage, leadership, and ecosystem partnerships rather than through public revenue, because most companies in this batch do not disclose ARR. Buyers generally evaluate Liminal on deployment risk, integration depth, compliance posture, and measurable operational impact.

Sources:LiminalLiminal funding

What does Liminal offer?

Liminal offers products and workflows across Generative AI gateway, Data protection, AI governance and adjacent platform capabilities.

  • Generative AI gateway· AI security
  • Data protection· Security
  • AI governance· Governance
  • Multi-model access· AI platform
  • Audit logging· Compliance
  • Workflow controls· Productivity

Sources:LiminalLiminal funding

How does Liminal make money?

Revenue comes from SaaS platform licensing, secure AI enablement, governance modules, and regulated-industry implementation work.

Revenue comes from SaaS platform licensing, secure AI enablement, governance modules, and regulated-industry implementation work. Liminal sells enterprise subscriptions and deployments; public materials point buyers to demos instead of publishing per-user prices.

The commercial motion is enterprise-oriented: buyers pay when the platform becomes part of a production workflow, compliance program, developer process, or operational control plane. Growth is driven by more covered users or assets, deeper integrations, expansion from pilots into production, and higher support or governance requirements.

Sources:LiminalLiminal funding

Who leads Liminal?

Liminal is led by Steven Walchek and Aaron Bach with operating leaders across product, engineering, revenue, and security or domain expertise.

  • Steven WalchekCEO and Co-founderFounderSerial entrepreneur leading Liminal's regulated-enterprise AI security strategy.
  • Aaron BachCo-founderFounderCo-founded Liminal and helps shape the secure AI platform.
  • Liminal security leadershipSecurity and product leadershipCurrent teamBuilds data protection and governance controls for GenAI adoption.

Sources:Liminal fundingLiminal leadership

Who are Liminal's decision-makers?

How do you contact Liminal's leadership?

Liminal does not publish verified personal executive emails in the sources used for this profile, so leadership outreach should use the official route shown here unless a published direct contact exists.

Email formatofficial contact form; personal format not verified

Sources:LiminalLiminal funding

How much funding has Liminal raised?

Liminal's current public funding signal is $5M+ raised; latest valuation/status is Not publicly disclosed.

Jun 2024: Seed - more than $5M. Fin Capital led the oversubscribed seed round with High Alpha, Matchstick Ventures, Craft Ventures Scout Fund, and regulated-industry executives.

Because Liminal is private or recently acquired, public financing data should be read as a directional capital-history snapshot, not a real-time cap table. The most reliable signal is the latest announced round or transaction, combined with hiring, product expansion, and customer-market focus.

Sources:Liminal leadershipLiminal AWS Marketplace

How much has Liminal raised?

How did Liminal get here?

Liminal's milestones show a shift from founding and early product validation into category expansion and larger enterprise or strategic relevance.

  1. 2023FoundedLiminal begins building AI data security for regulated enterprises.
  2. Jan 2024Product launchThe company launches publicly around secure enterprise GenAI adoption.
  3. Jun 2024Seed fundingLiminal raises more than $5M in seed funding.
  4. 2025Regulated industry focusThe company expands security, governance, and workflow tooling.
  5. 2026Enterprise AI governance guidanceLiminal publishes guidance around AI governance and multi-model platforms.

Sources:LiminalLiminal funding

Who are Liminal's competitors?

Liminal competes with focused startups and larger platform incumbents that already own adjacent enterprise workflows.

  • Prompt SecuritySecures enterprise generative AI usage, agents, and AI applications.
  • LakeraFocuses on LLM guardrails, prompt-injection defense, and AI application protection.
  • HiddenLayerProtects AI models and ML assets from adversarial attacks and abuse.
  • Protect AISecures the AI and ML supply chain from development through runtime.
  • CalypsoAIGovernance and security controls for enterprise LLM adoption.

Sources:LiminalLiminal funding

Liminal — frequently asked questions

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