datahem.ai
DETERMINISTIC AI INFRASTRUCTURE

The border between raw capability and enterprise reality.

Datahem provides the deterministic infrastructure required to deploy sophisticated AI within the enterprise. We bridge the gap between raw AI capability and rigid data security — ensuring your intelligence stays bounded, responsible, and safe.

Built by engineers with 20 years operating large-scale data and AI platforms inside Fortune 500 enterprises.

SOURCE

Your Data

  • customer_record
  • ssn: 123-45-6789
  • email@corp.com
  • claim_id: 88412

SOURCE

Your Agents

  • tool_call: send_email
  • prompt: "ssn={ssn}"
  • chat_msg: customer_q
  • action: db.query(...)

THE HEM

Sanitized Perimeter

  • PII Detection + Masking
  • Schema Validation
  • Risk Tiering
  • Tool / Action ACL
  • Human-in-the-Loop
  • Policy Engine
  • Audit Log

GOVERNED MODEL

Inference + Output

  • claim_id: 88412
  • risk_score: 0.42
  • reasoning_trace
  • output_pii: redacted
  • groundedness: 0.94
  • audit_id: a91-02d
  • review: approved
Enterprise VPC
Datahem Control Plane

Data + Agents → Hem → Governed Inference → Audited Output

Architected on the platforms your enterprise already trusts

Snowflake
Cortex Agents, Search, Analyst, MCP
Databricks
Lakehouse, Mosaic AI, Unity Catalog
AWS Bedrock
AgentCore, Claude, Llama, Titan
Anthropic
Claude Code, Cowork, Agents
TwelveLabs
Marengo, Pegasus
THE HEM PHILOSOPHY

Containment. Control. Heritage.

Datahem is named for the architectural seam that separates raw capability from enterprise reality. Three principles define how we work.

01 · Hem

Containment

We provide the border for your data. In an era of leakage and hallucinations, your intelligence stays inside your perimeter — always.

02 · Helm

Control

We provide the deterministic steering required to move AI from a playground experiment to a production-grade, governed asset.

03 · Heritage

Stability

An engineering-first alternative to the chaotic AI hype cycle. Calm infrastructure that compounds in value rather than churning every quarter.

Datahem provides the deterministic infrastructure required to deploy sophisticated AI within the enterprise. We bridge the gap between raw AI capability and rigid data security — ensuring your intelligence remains bounded, responsible, and safe.
The Datahem Operating Principle
THE SAFE-FLOW MODEL

Three tiers. One governed pipeline.

Most AI engagements stop at a prototype. We deliver the three layers required to reach production: secure infrastructure, deterministic intelligence, and continuous governance.

01 · Tier 1

Datahem Foundation

Infrastructure

The 'No-Leakage' Perimeter.

Frontier models deployed inside your secure cloud, with PII sanitized at the inference boundary and tools wired into the data systems you already trust.

  • Private VPC deployments of Claude, Llama, and GPT-class models
  • Automated PII sanitization and data masking before inference
  • Secure tool integration with Snowflake, Databricks, and Postgres
  • Idempotent, event-driven pipelines on AWS Lambda + Step Functions
02 · Tier 2

Datahem Logic

Intelligence

Deterministic over probabilistic.

Multi-agent systems with strict logic gates, grounded in proprietary knowledge graphs, so outputs stay repeatable and hallucination-resistant.

  • Deterministic agentic workflows with explicit logic gates
  • Context-based knowledge graphs that ground LLMs in your data
  • Hybrid RAG and orchestration across visual, audio, and text
  • Custom MCP tool integrations for proprietary systems
03 · Tier 3

Datahem Oversight

Governance & Control Plane

Auditable by design.

The shared control plane every regulated AI system needs: identity, lifecycle, guardrails, observability, evaluation, and FinOps — designed in from day one, not bolted on after the demo.

  • Input guardrails: PII detection, prompt-injection and jailbreak defense
  • Output guardrails: PII redaction, toxicity and groundedness checks
  • Bounded execution: recursion, tool-call, token, and cost ceilings with circuit breakers
  • Append-only audit log with replayable runs and separate retention
  • Golden-set + online LLM-judge evaluation with regression gates in CI
  • Per-tenant rate and cost budgets, FinOps dashboards
  • Per-tenant tool ACLs and sandboxing for high-risk tools
  • Risk classification and routing across agent inventory
  • Stable runs API, SDKs, and MCP-style extension contract
  • Compliance docs and control mappings (SOC 2-aligned)
HOW WE WORK

Audit. Architect. Operate.

A staged engagement model designed for regulated environments — predictable scope, clear deliverables, and exit criteria that make sense to your security and procurement teams.

  1. 011–2 weeks

    Audit

    We evaluate your current data stack, security posture, and “context” maturity to identify where AI can deliver bounded, high-ROI outcomes.

    Deliverables

    • AI readiness assessment
    • Risk and compliance gap analysis
    • Prioritized use-case shortlist with ROI
  2. 022–6 weeks

    Architect

    We design the deterministic infrastructure: secure perimeter, agentic workflows, and governance frameworks tailored to your environment.

    Deliverables

    • Reference architecture and runbooks
    • Security and governance framework
    • Working prototype on production-equivalent data
  3. 03Ongoing

    Operate

    We move the system into production, partner with your security and engineering teams, and harden it for SOC 2-aligned operation.

    Deliverables

    • Production deployment in your VPC
    • Monitoring, audit, and incident playbooks
    • Knowledge transfer to your in-house team
PROOF

Engineered for production. Reviewed by security.

A selection of the architectural patterns we have shipped — anonymized, but real.

Years in production
20
Operating enterprise data and AI platforms.
Models trained on client data
0
Inference-only, contract-enforced.
Multimodal coverage
3 modes
Visual, audio, and transcript embeddings unified.
Aligned by default
SOC 2
Governance designed in, not bolted on.
Media & Entertainment

Multimodal video search platform

End-to-end multimodal search across visual, audio, and transcript embeddings — turning massive video libraries into searchable, governed assets.

  • · AWS Bedrock + TwelveLabs Marengo / Pegasus
  • · Postgres (pgvector) + AWS OpenSearch
  • · Idempotent event-driven embedding pipeline
Enterprise Data Platforms

Agentic analytics on the warehouse

Snowflake Cortex Agents wired into governed data products — natural-language analytics with audit trails and role-scoped permissions.

  • · Snowflake Cortex (Agents, Search, Analyst, MCP)
  • · Custom tool integrations via MCP
  • · Lineage and audit logging built in
Regulated GenAI

Production-grade agentic systems

Multi-agent workflows with deterministic logic gates, deployed in private VPCs, reviewed by security, legal, and compliance stakeholders before launch.

  • · AWS Bedrock AgentCore
  • · Hybrid RAG over proprietary corpora
  • · SOC 2-aligned governance frameworks
Technical Whitepaper

From Hallucination to Hem

How Datahem builds deterministic workflows for regulated industries — covering perimeter design, hybrid retrieval, deterministic agent patterns, and SOC 2-aligned governance.

  • Reference architecture for VPC-deployed inference
  • Token-level masking and policy-engine patterns
  • Multi-agent logic gates, repeatability, and audit trails

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START THE CONVERSATION

Ready to put a hem around your AI?

Two ways in: book a 30-minute architecture audit, or send us a brief about your environment. We respond within one business day.

Architecture Audit

30-min audit on your stack.

We will review your data architecture, current AI footprint, and risk surface, and return a one-page action plan.

Request via email
Or send a brief

Tell us about your environment.

We will reply with concrete next steps. For sensitive material, email info@datahem.ai.