Platform Architecture

Interactive data flows for Capital Call AI and Investment Analysis AI

Stage 1

Document Upload

PDF, Email, Scanned, Image

SharePointEmailS3Direct upload

Stage 2

OCR

Layout-aware character recognition

Tesseract v5Azure Form RecognizerCustom LLM vision

Stage 3

AI Extraction

18 grounded fields with evidence

Field detectionConfidence scoringEvidence anchoring

Stage 4

Validation

7 rules across ledger and policy

Amount vs CommitmentDuplicate detectionBank changeThreshold breach

Stage 5

Human Approval

Human-in-loop with audit trail

Approve · Reject · Correction

Stage 6

Investment Platform

System of record commit

Ledger writeCash reservationWire release

Non-functional requirements

Enterprise-grade guarantees

Availability SLA99.98%

Recovery time (RTO)< 15 min

Recovery point (RPO)< 60 sec

Data residencyEU-West-2, US-East-1

EncryptionAES-256 at rest · TLS 1.3 in transit

SOC 2 Type IICompliant

GDPR / DPACompliant

Audit retention10 years, WORM

Model orchestration

Multi-model, grounded, auditable

ExtractionLayout-Aware LLM

OCRVision + Text hybrid

ValidationDeterministic ruleset

ReasoningChain-of-thought w/ grounding

ReconciliationGraph matching

InsightsLLM + numerical checker

StreamingReal-time tokens

GuardrailsPII, hallucination, policy

Observability

Every model call is logged

TracesOpenTelemetry

MetricsPrometheus + Grafana

LogsELK · 90-day hot, 10-yr cold

Model evalsNightly regression suite

Human feedbackStructured RLHF loop

Drift monitorWeekly PSI/KS

Cost trackingPer-tenant, per-model

AlertingPagerDuty · Slack