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Source • Vault • Trade

Private Bullion Banking
for the Modern Treasury

We acquire, refine, custody, and mobilize precious metals on behalf of individuals and enterprises through AI-driven sourcing and automated refining infrastructure.

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Greenwich, CT Est. 2015
How It Works

Vertically Integrated
Precious Metals Infrastructure

From acquisition to custody, every stage of the bullion lifecycle is managed through our proprietary systems — designed for efficiency, transparency, and institutional-grade security.

01

AI Acquisition

Our AI agents continuously scan global supply channels, sourcing precious metals at optimal spreads through a diversified network of vetted suppliers and institutional counterparties.

02

Refinement Infrastructure

Distributed refining nodes — modular, automated processing systems — convert acquired material into 99.999% pure, five-nines-fine bullion with full chain-of-custody documentation.

03

Secure Custody

Bullion is held in institutional-grade vault facilities with advanced physical security, comprehensive insurance coverage, and real-time audit trails ensuring reserve integrity.

04

Treasury Mobilization

Rapidly convert bullion holdings into liquidity, deploy as collateral for financing, or mobilize as emergency reserve capital — with institutional-speed execution.

Bank vault interior
Private Clients

Personal Treasury
Infrastructure

Convert idle capital into hard-asset reserves, managed and custodied through institutional-grade infrastructure typically reserved for sovereign entities and family offices.

Systematic precious metal accumulation programs
Custodied bullion accounts with full insurance
Discreet acquisition through AI-sourced supply
Long-term wealth preservation outside traditional finance
Private, appointment-only onboarding
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Enterprise

Treasury-as-a-Service
for Operating Companies

We function as an outsourced precious metals treasury desk — building, managing, and optimizing physical metal reserves for operating companies, SMEs, and family offices.

Balance sheet diversification
Inflation hedging programs
Emergency liquidity reserves
Equipment financing collateral
Strategic commodity reserves
Corporate treasury optimization
Employee incentive programs
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99.999%
Five Nines Fine Purity
24h
Liquidity Access
Full
Insurance Coverage
100%
Audit Compliance
Treasury Rewards

Bullion-Based Benefits Program

API-enabled bullion fulfillment for employee rewards, recognition programs, and performance-based compensation.

API Integration

Connect internal systems to trigger bullion rewards automatically when targets are met

Milestone Triggers

Automated fulfillment tied to performance benchmarks, sales targets, and retention events

Sourcing & Custody

Secure procurement, assay verification, and insured vault storage with full chain of custody

Direct Fulfillment

Drop-ship physical bullion directly to employees — no logistics burden on your operations

Admin & Compliance

Tax reporting considerations and administrative logistics managed end-to-end

Lasting Value

Rewards that appreciate over time — bullion as a durable store of wealth, not a disposable spend

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Agency Model

We Act as Your Agent —
Not a Retail Dealer

Greenwich Bullion operates as an agency — acquiring, processing, managing, and monetizing precious metals exclusively on behalf of our clients, with transparent fee structures and full accountability.

"We do not sell inventory. We build treasuries. Every ounce we acquire is sourced, refined, and custodied in service of our clients' strategic objectives."

I

Acquire on Your Behalf

Our AI acquisition systems source metals through a global network of vetted suppliers and institutional channels — always acting as your purchasing agent.

II

Process Through Our Systems

Acquired material flows through our automated refining nodes, emerging as 99.999% pure, five-nines-fine bullion with certified provenance.

III

Transparent Service Fees

Our compensation is structured as transparent service fees — aligned with your outcomes, never hidden in opaque markups or spreads.

IV

Return Bullion or Liquidity

At your direction, we deliver physical bullion, maintain custodied reserves, or convert holdings to liquidity — always at your discretion.