The Enterprise Intelligence Platform for Complex Investigations

Submarine transforms fragmented evidence, entities, and timelines into actionable intelligence—with full auditability, real-time collaboration, and cross-case pattern detection.

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Submarine is a secure, auditable investigation platform that unifies cases, entities, evidence, graphs, and narratives into a single intelligence fabric—enabling analysts to discover connections, explain findings, and act with confidence.

Three Key Differentiators

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Graph-Native Intelligence

Every case, entity, and piece of evidence lives in a unified graph with path reasoning, cluster explanations, centrality analysis, and AI-powered pattern detection.

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Analyst-in-the-Loop AI

Suggestions, rankings, and narrative generation are always human-supervised with explicit feedback loops and safety constraints. No black-box automation.

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Enterprise-Grade Auditability

Immutable audit trails, compliance exports, chain of custody, and federated identity with SAML, OIDC, SCIM, MFA, and WebAuthn.

See It In Action

Visual intelligence that reveals what others miss

Submarine entity relationship graph showing connected people, organizations, and transactions
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Entity Graph

Visualize relationships between people, organizations, assets, and events with interactive path analysis.

Submarine case evidence view showing extracted entities from documents
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Evidence Processing

Automatic entity extraction from documents, images, and structured data with processing status tracking.

Submarine analyst dashboard with case overview and AI suggestions
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Analyst Dashboard

Unified workspace with case summaries, AI suggestions, activity feeds, and collaboration tools.

How Submarine Works

Four steps from raw evidence to actionable intelligence

1
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Ingest

Upload evidence from any source—documents, images, audio, structured data, third-party feeds.

2
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Extract

AI extracts entities, relationships, and events with confidence scoring and human verification.

3
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Analyze

Graph analytics, cross-case patterns, community detection, and AI-powered suggestions.

4
→

Act

Generate narratives, export court-ready reports, collaborate in real-time, trigger workflows.

v1.5 Intelligence Phases

Ten capability phases that transform investigations

Phase 1

Cross-Case Intelligence

Cross-case graph index, entity resolution, pattern detection, case similarity, contradiction detection, CCI alerts.

Phase 2

Workflows 2.0

Workflow Definition Language (WDL), workflow engine v2, playbooks, workflow AI, SLA metrics.

Phase 3

Knowledge Base

Knowledge objects, case-to-knowledge extraction, entity-to-knowledge linking, narrative summaries, search, governance.

Phase 4

Graph Analytics Suite

Centrality algorithms, community detection, temporal analytics, pathfinding, heatmaps, pattern explanation AI.

Phase 5

Evidence Intelligence

Document, image, audio, and video intelligence. Evidence-to-graph linking. Evidence-to-narrative summaries.

Phase 6

Deployment Toolkit

Helm charts v2, scaling profiles, multi-region sync, backup/restore automation, monitoring dashboards.

Phase 7

Red Team Mode

Scenario engine, synthetic graph/evidence generators, red team playbooks, scoring, debrief.

Phase 8

Personalization Engine

Analyst profiles, personalized suggestions, personalized graph views, personalized dashboards, privacy controls.

Phase 9

Multi-Org Federation

Federated identity mapping, federated case/evidence sharing, federated audit trails, federated sync channels, zero-trust policies.

Phase 10

Submarine Cloud

Multi-tenant isolation, managed identity, managed observability, managed backups, managed plugin sandbox, managed sync fabric.

Architecture Overview

Core Domain
Cases Entities Evidence Graph Timelines Notes Tasks
Intelligence Layer
Cross-Case Intelligence Graph Analytics Evidence Intelligence Knowledge Base Narrative Engine AI Suggestions
Operational Layer
Workflows 2.0 Collaboration Personalization Red Team Mode
Platform Layer
Audit Identity (SSO/MFA) Sync Fabric Plugin System Mobile
Deployment
Self-Hosted Multi-Org Federation Submarine Cloud

From Chaos to Clarity

How Submarine transforms complex investigations

Tracing a Fraud Network Across 3 Cases

A financial crimes unit received a tip about suspicious wire transfers. Initial investigation revealed a single shell company—but the scope seemed limited. Evidence sat across three separate case files, each managed by a different analyst.

After ingesting all three cases into Submarine, the Cross-Case Intelligence engine detected 47 linked entities that had never been connected. The graph revealed a network of 12 shell companies funneling funds through a common intermediary. AI suggestions flagged contradictory statements across witness interviews.

What would have taken weeks of manual correlation was completed in under two hours. The investigation team generated a court-ready narrative with full chain of custody documentation, leading to successful prosecution.

47 Entities Linked
3 Cases Connected
2 hrs vs. 2 Weeks Manual

Trusted by Investigators

"Submarine transformed how our team connects evidence across complex financial crime investigations."

— Enterprise Customer

"The audit trail and chain of custody features meet our strictest compliance requirements."

— Government Agency

"Real-time collaboration changed how our distributed team works on sensitive investigations."

— Investigative Organization

Request Early Access

Submarine v1.5 is available for qualified organizations. Complete the form below to join the waitlist.