Silva Trading.

Expert-Led

Sovereign Data and AI Solutions

A decision intelligence centre of excellence. Twenty-eight years of SAP program risk mitigation, delivered governance-first by a senior expert network — on data the client owns outright.

28 years of SAP program risk mitigation Governance-first approach Expert network Sovereign reference models Side-car decision intelligence twins

The problem is custody, not capability

Enterprises are not short of analytics. They are short of analytics they own. The decision surface sits inside a vendor's platform, priced per seat, readable only through that vendor's tooling, and it leaves with the contract.

We build the other kind. Sovereign data means the client can read, export and reconstitute the full analytical substrate without asking anyone's permission. Sovereign AI is what becomes possible once that is true — and it is not possible before it.

Twenty-eight years of full-cycle programs

Silva Trading has carried global SAP transformations end to end since 2001 — as engagement manager, global solution architect and single point of client contact, in environments where a failed cutover is a public event. That record is what the sovereignty work is built on. The constraint is not theoretical; it comes from having carried the risk.

Legal servicesS/4 financial reporting and analytics; a Datasphere mirror deployed to a DMZ-bound open-source model on Azure Foundry and LangGraph, making a licensed reporting front end redundant in three weeks.Current
SemiconductorS/4 retrofit of intercompany matching and reconciliation, goods receipt, workflow and SEC-compliant reporting across mixed SAP, Oracle and Epicor estates.2024–25
Industrial manufacturingGlobal template record-to-report solution architecture for North American greenfield deployments; direct guidance to the offices of the CFO and CIO.2023–25
Powersports manufacturingCross-functional SAP team reporting to finance; inbound supply chain, overhead cost controlling, margin analysis and post go-live stabilisation.2022–23
Crown utilitySingle point of contact for external SAP delivery; roadmap built jointly with the vendor account executive; expense, planning, sales-cloud and invoice-management integration.2019–22
Global legal servicesMigration off a legacy ERP onto SAP; a twelve-person team across multiple workstreams; a custom Fiori application for professional-services billing.2017–19
International lawGlobal programme management and record-to-report architecture; multi-region data cleansing and migration strategy; bank integration.2016–17
TelecommunicationsGlobal programme manager and steering-committee member; fifty-five EMEA SAP experts; contingent-workforce and supply-chain finance integration; quarterly release cycles.2009–16
Technology manufacturingGlobal SAP platform and financial operating model; a thirty-seven-country spare-parts business; five shared-service centres; post-merger system integration.2001–09

A senior expert network, working against published reference models rather than rediscovering the same ground on each engagement, produces:

Because the models are already written down and public, governance documentation is produced substantially faster than a cold-start consulting engagement — without removing the senior oversight that Crown corporations and regulated operators require.

The side-car decision intelligence twin

Most decision-support work fails at the same point: it asks a client to change the system that runs the business. We do the opposite. A side-car twin mirrors the signals that matter into a governed surface alongside the system of record, leaving the operational estate untouched.

  1. Mirror, do not modifyChange pointers and transactional tables replicate into a governed store beside the ERP. Nothing is written back, so no change-control gate is triggered and no upgrade path is compromised.
  2. Anchor on the universal journalThe accounting spine is the organising vocabulary. Extensions attach at the edges rather than multiplying incompatible mirrors, and source vocabulary always wins.
  3. Evidence before actionEvery finding carries the records that produced it. The action layer drafts; it does not send. A human stays in the loop on anything that leaves the organisation.
  4. Custody stays with the clientThe twin is built on customer-owned infrastructure from the first day, so the analytical substrate never becomes a second thing to buy back later.

The design constraint is stated plainly: sovereign AI requires sovereign data. A decision surface a client cannot read, export or reconstitute without vendor permission is not a decision surface they own.

Research, published in the open

The methods above are not a proprietary tangle. They are developed and published as working reference models under EVEglyphDesign, where clients and peers can read them before engaging.

EVE Datasphere Sovereign

A customer-owned reference model for replicating SAP master and transactional structures onto a surface outside vendor custody. The universal journal is the accounting spine; the schema wave covers PM, FI, CO, MM, SD, PP and QM. Begins as disaster-recovery-grade replication and grows into a sovereign reference server.

Enterprise-grade conformance criteria

An auditable rubric for what an AI platform must actually satisfy before the word enterprise means anything. Enterprise is a posture of stewardship over downstream human consequences — not a pricing tier, a seat count or an SSO checkbox.

Executive boot contract

The operating discipline governing how AI assistance is used on client work: recall before retrieval, evidence before assertion, and a defect register that records the system's own failures in the open.

Data Liberation Kit

An openly licensed utility that assembles Full-Text Timestamped Extracts from the platforms holding your records. The client-facing expression of the same principle: data belongs to the party it describes.

Principal

Dany Theriault — director, Silva Trading Inc. Technical ledger designer across global SAP transformations, primary escalation contact on client portfolios, and operator of a decision intelligence centre of excellence backed by a wide network of senior SAP practitioners. Author of the EVEglyphDesign sovereign systems research programme.

CertificationProject Management Professional (PMP); SAP Activate proficient.
EducationBachelor of Business Administration, Accounting — University of New Brunswick.
DomainFI, CO, PCA, CO-PA, margin analysis, EAM, FSCM, SD, MM, MDM; S/4HANA, Datasphere, SAC, Concur, Coupa, OpenText, Workday and Salesforce integration.
AILangChain, LangGraph, Llama, Perplexity; retrieval and decision-intelligence architecture on client-owned data.
LanguagesEnglish and French.

Professional record on LinkedIn.

Contact

Direct enquiries to dany@silvatrading.com.