Legacy Data Is the Real Challenge
Most family offices have years of history trapped in spreadsheets, old ledger formats and fund administrator PDFs.
Most family offices have years of historical data trapped in legacy systems. Spreadsheet trackers, old ledger formats, PDF statements from fund administrators. Building a system that only handles new data is easy. Building one that ingests and reconciles 15 years of historical records is the actual challenge.
One client had 3,000+ ledger entries going back to 2007 — nearly two decades of transaction history.[M] The system processed them all, reconciled discrepancies, and created a unified view.[M] Now the family office can query their entire investment history in natural language instead of digging through archived spreadsheets.
The Arithmetic
3,000+ ledger entries across 15 years of records = 200+ entries a year
15 years of history ingested over a 6-month build = 2.5 years of records per build month
The lesson: a technology partner that can’t handle legacy data is solving half the problem. The other half — historical data — is often the more valuable half, because it’s the foundation for trend analysis, performance attribution, and strategic planning.