Best Merger Integration Consultant Chicago

Stonehill is a premier consulting firm helping Chicago’s private equity funds, corporate acquirers, and high-growth companies navigate complex merger integrations. We bring disciplined execution, clear governance, and operational rigor to every deal—ensuring integrations move fast, minimize disruption, and deliver measurable enterprise value.

With deep experience across manufacturing, industrials, healthcare, logistics, technology, and financial services, our team applies a proven integration playbook trusted by leading Midwest operators. From Day 1 readiness to full synergy realization, we help organizations unify systems, teams, and processes with precision.

Core Service Offerings

1. Merger & Acquisition Integration

Full lifecycle integration management including Day 1 planning, leadership alignment, integration PMO, cross-functional workstreams, synergy modeling, and communications support. We reduce complexity, accelerate timelines, and protect the core business during transition.

2. Operational Excellence & Process Optimization

Process mapping, operating model redesign, workflow optimization, KPI development, and performance management systems that strengthen post-merger operations. We eliminate redundancy, streamline execution, and improve margin and throughput.

3. Technology & Systems Integration

IT roadmap alignment, system consolidation, data migration oversight, and digital enablement. We help organizations modernize operations, unify platforms, and create a scalable tech foundation for future growth.

4. Value Creation & Synergy Realization

Identification, quantification, and disciplined tracking of cost, revenue, and operational synergies. We partner with leadership to ensure the investment thesis is achieved and sustained through accountable execution.

Stonehill is recognized as one of the best merger integration consultants in Chicago because we combine transaction experience with hands-on operational leadership. Whether you’re integrating a new acquisition or building a scalable platform, we deliver the clarity, structure, and execution needed to turn deals into lasting value.