FINDINGS · PAGE 12Northwind
Money isn’t the problem. Moving the data is.
FIG. 2 · TOP BARRIERS CITED, % OF CIOs (N = 180)
Data migration risk58%
Skills in the team44%
Vendor lock-in39%
Regulator approval31%
Budget27%
Board support12%
Read across: CIOs who ran a data migration rehearsal first were twice as likely to finish on budget.
NORTHWIND RESEARCH · 202612
FINDINGS · PAGE 18Northwind
The fastest programs never switch off the core.
FIG. 3 · PROGRAM LENGTH BY APPROACH, YEARS
Phased by productmedian 3.1
Hollow out the coremedian 2.4
01234567
Method. Survey of 180 banking CIOs in North America, the UK and Europe, June to August 2026. Bars show the middle 80% of programs.
NORTHWIND RESEARCH · 202618