Professional Services firms deploying flight risk scoring typically reduce unexpected departures by 25-40% within the first 12 months, directly improving utilization rates by 3-5 percentage points as high-performers remain staffed on billable work. Retention improvements compound: a firm with 200 billable staff and 18% annual turnover saves $1.8-2.4M annually in replacement costs and recovered utilization. Additionally, proactive interventions - targeted promotions, client introductions, project reassignments - reduce the cost-per-retention conversation from $50K+ (external recruiting) to <$5K (internal action), multiplying savings. Firms also report 12-18% improvement in project margin realization as consultants remain engaged longer on accounts, reducing knowledge transfer delays and client relationship disruption.
ROI compounds over 12 months because each retained consultant generates ongoing utilization and margin lift. A consultant retained through early intervention generates an additional $150-250K in billable revenue over 12 months (at 80% utilization improvement and firm-average billing rates) while reducing backfill hiring by one headcount. Across a cohort of 8-12 high-risk consultants retained per year, a 200-person firm realizes $1.2-3M in incremental revenue and cost savings. The model also accelerates: as the system learns firm-specific retention drivers, prediction accuracy improves from 70% to 85%+, and HR teams shift from reactive hiring to proactive career development, reducing overall hiring velocity and associated recruitment drag.