Case Study: Large Global Telecommunications Company achieves improved talent retention with Mostly AI

Large Global Telecommunications Company - Customer Case Study

Large Global Telecommunications Company needed to analyze sensitive HR records for more than 90,000 people to reduce employee turnover, but legal restrictions and a six‑week manual anonymization process per project blocked progress. They turned to Mostly AI and its synthetic data solution to enable safe, shareable analysis of siloed HR datasets.

Mostly AI generated statistically representative synthetic copies of the company’s HR data that were no longer classified as personal data, removing regulatory barriers and speeding analytics. With Mostly AI’s synthetic repositories the team detected patterns driving churn, identified employees most at risk, and developed timely retention interventions — actions that could yield a 0.5% reduction in turnover, expected double‑digit million savings in hiring costs, and increased team productivity.