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VektrumTrust. Built In.

AI-assisted draw review with multi-provider fallback

Every Construction Dollar, Verified Before Release.

Built for the multi-trillion-dollar U.S. construction disbursement market — an AI Draw Control Brief precondition, a 10-condition server-side release gate, and an append-only, hash-chained, tamper-evident audit trail.

Why release authorization needs structure

Construction draw governance is fragmented. Industry research describes the structural patterns below — see source links beneath each card.

12%

of construction draw requests are denied — 355,890 draws across nearly 30,000 loans

Source: FDIC, Bank Monitoring with On-Site Inspections (2022, updated 2023)

$250K

median loss per occupational fraud case in construction

Source: ACFE, Occupational Fraud 2024: A Report to the Nations

Fragmented

most draw workflows still rely on spreadsheets, email, and workflow tools rather than server-enforced release authorization

Source: Bank Director, How Spreadsheets Add Risk to Construction Lending (2019)

Numbers describe industry context, not Vektrum performance. Vektrum does not claim to prevent fraud, eliminate disputes, or guarantee compliance — see the full Sources section.

How It Works

From deal creation to fund release — every step verified, every dollar governed.

1

Deal Created

Deal funded — capital held by Stripe Connect or the customer's institutional payment partner, not by Vektrum.

2

Milestones Set

Work stages defined with amounts, descriptions, required documentation

3

Work Completed

Contractor uploads evidence (photos, invoices, inspection reports)

4

AI Pre-Review

AI pre-review analyzes documentation against milestone criteria and flags risks. AI informs the gate; the deterministic gate decides; the funder authorizes.

5

Release Authorized & Executed

The 10-condition gate verifies ALL requirements. The funder authorizes; the selected rail (Stripe Connect or institutional partner) executes payment.

Required precondition before the gate

AI Draw Control Brief

Before the 10-condition release gate evaluates a draw, the AI Draw Control Brief reads the submitted evidence and prepares a structured finding for the funder. The brief is a precondition — it is separate from the numbered server-side conditions enforced by the gate.

AI pre-review informs the gate. The deterministic gate and funder control release.

Before the release gate evaluates a draw, the AI pre-review reads the submitted evidence against the deal context.

The pre-review scores completeness 0–100, flags risk factors, and issues a structured pre-review finding: Ready, Hold, or Insufficient evidence. AI does not approve payment — the deterministic gate enforces conditions and the funder authorizes release.

Every assessment is cryptographically logged to an append-only audit trail — hash-chained and tamper-evident.

AI Pre-ReviewReviewed

Completeness

91/100

Risk

low

Pre-review finding

ready

Reasoning

Foundation work is well-documented with 4 supporting documents including an inspection report. Amount aligns with scope and no outstanding disputes.

Findings

  • 4 supporting documents on file including inspection report
  • Amount ($45,000) aligns with agreed milestone scope
  • Deal status is active with no outstanding disputes
Deterministic — server-enforced

The 10-Condition Release Gate

All 10 server-side conditions must pass before a release is authorized.

The AI Draw Control Brief above is a separate precondition — it is not one of the 10 numbered conditions.

  • Milestone status: approved
  • Milestone protection status: ready_for_release
  • Sufficient funding or external funding confirmation
  • Payout readiness verified for selected rail
  • Contractor onboarding complete where required
  • No existing active release for this milestone
  • No open change orders on this milestone
  • Signed contract on file for this deal
  • Sequential-release ordering and prerequisites satisfied where required
  • Approved conditional lien waiver on file where required
  • +
    AI-assisted draw review: current, documented, and no unresolved critical risk.

Ready to govern your next project?

Pricing — v2.0

Standalone

1.0% Vektrum Compliance Review Fee per verified disbursement

$0 monthly

Institutional

0.70% CRF + 0.075% ACV governance retainer

From $5K/yr

Enterprise

0.65% CRF + negotiated retainer

Custom

Contractors: Always $0. No subscription. No fees. Ever.

AI draw review: multi-provider with fallback chainNext.js 15SupabaseStripe Connect