Echelon Advising: 90-Day AI ROI Benchmarks Across 40 Mid-Sized Firms

Echelon Advising published ROI benchmarks based on 40 mid-sized firm AI implementations conducted in 2025–2026, providing the most specific performance data available for COOs and managing partners building an AI business case. Month 1 (Intake Automation): conversational AI handles website chats and initial qualification; support staff overhead drops 15%. Month 2 (Document RAG): internal knowledge base goes live; associates cut document retrieval time from 90 minutes to 30 seconds. Month 3 (Contract Generation): automated pipelines draft initial contracts based on intake data; billable realization rates increase by 12%. Average weekly time saved across the implementation: 14 hours per associate. For mid-sized firm leaders, the 90-day sequencing is the most actionable element: intake automation first (fastest ROI, lowest internal resistance), knowledge base second (builds the precedent layer), contract automation third (highest productivity multiplier). Firms that attempt to implement all three simultaneously face the change management friction that the BARBRI research documents; firms that sequence implementation reduce adoption risk and generate financial returns that fund subsequent phases.