
synthetic cfo generates forensic-grade synthetic ERP data from accounting rules. Complete company worlds for SAP ECC, SAP S/4HANA and Oracle Cloud: double entry, an accounting framework, statutory tax, and a real ERP table architecture. No real company or personal data is used at any stage, so there is nothing to anonymise and nothing to clear with a privacy team. Every dataset is a four-layer package: an executive brief with the whitepaper and articulated financial statements, an audit evidence layer with the forensic report and the ground-truth answer key, a SQLite database with full referential integrity, and source workbooks mirroring the table architecture. Seven business cycles run on all three platforms: purchase to pay, order to cash, cash and bank, record to report, payroll, inventory and fixed assets. More than 25 fraud schemes are planted per world, from ghost vendors and duplicate invoices to lapping, kiting, channel stuffing and missing-trader VAT. Each label is recorded at the moment the scheme is planted, never derived afterwards, and innocent look-alikes sit beside nearly every scheme so a detector or a model can be measurably wrong. The same seed regenerates a package byte for byte, and a certificate records every file hash. We publish the scores of real detectors against our own data, including the one that fails. Free sample, no sign-up: https://app.syntheticcfo.com/sample The proof: https://app.syntheticcfo.com/proof