4th February 2026

The EF Corporate Learning Maturity Report | 2026 Edition

AI, Personalization, and the Path to High-Impact Language Programs


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How can organizations measure the business outcomes of language training programs in monetary terms? What role do AI and personalization play in increasing program impact?

While business leaders often recognize the day-to-day value of language training, quantifying its overall ROI in financial terms remains a challenge.

This report draws on research with 1,300 training decision-makers in large multinational companies. It evaluates how developed and embedded language programs are, and maps this ‘maturity level’ against company-wide business metrics including profitability, innovation, expansion into new markets, and employee engagement.

The findings confirm a strong and widening relationship between language program maturity and business performance. This edition also provides new insight into what enables programs to progress to higher maturity, with the effective use of AI and personalization emerging as increasingly important differentiators.

Businesses with very high-maturity language programs show:

2x net profit

10x AI implementation

Stronger employee engagement

What you will discover in this report:


The relationship between language program maturity and key business metrics, including profitability, growth, innovation, and employee engagement.


What distinguishes higher-maturity programs in practice, including the role of AI adoption, personalization, and program design.


Practical guidance for HR and L&D leaders seeking to maximize the ROI of their language training programs.