CIO and IT

VYAN is a System of Intelligence layered above existing Systems of Record. The CIO's question is not "do I rip and replace" — chapter 3.1 settles that — but "how do my teams stand up, govern, and operate the integration layer that connects VYAN to my SAP, my Salesforce, my MES, my warehouse and transport systems." The CIO owns the answer.

The integration shape is bidirectional but bounded. VYAN reads transaction history (every Order Line, every Supply Event, every realized receipt, every realized shipment, every cancellation, every master-data update) and writes back committed decisions (order proposals, ATP confirmations, customer commits). The customer's ERP remains the source of truth as recorded; VYAN holds the truth as decided. The boundary is decisions versus records.

The master data shift is the underrated benefit. VYAN treats input drivers as learned distributions, not master-data scalars (chapter 2.2). The master data tables in the ERP still exist — they hold the operational defaults that downstream systems consume. But the planning system stops being brittle to master data accuracy. The CIO's master data hygiene problem becomes materially smaller in operational consequence because VYAN compensates for stale or wrong scalars by learning from realized history. The master data team's work changes from defensive scrubbing to monitored discipline.

The CIO's IT team is the first stakeholder engaged in the bootcamp — data load, integration design, security review, master-data alignment. The CIO has a seat at every weekly bootcamp review. Chapter 8.3 walks the engagement model in full; the IT-specific deliverables (read connectors per system, write connectors per decision class, security posture for SoR write-back, the data residency map) are spelled out there.