Mergers & Acquisitions Consulting

Deep industry insights for acquisitions, divestitures, and carve outs

Deloitte’s Mergers & Acquisitions (M&A) practice pairs leading acquisition and divestiture experience with broad global scale and industry and functional depth. Our services span the M&A lifecycle from growth strategy to target screening and diligence, through integration and separation execution. From a seamless Day One experience for customers and employees to a tightly executed post-close year one program, we help our clients to achieve the transaction’s potential while minimizing risk.

Did you know?

Deloitte has been named 2017 International M&A Consulting Firm of the Year by The M&A Advisor for scope of global capabilities, differentiated offerings, and industry impact.

The M&A Advisor

M&A Advisor award recognition

In mid-2017, Deloitte was named International M&A Consulting Firm of the Year–for scope of global capabilities, differentiated offerings, and industry impact–and several Deloitte M&A professionals were recognized as Emerging Leaders. Then, in November 2017, Deloitte was recognized as a winner in the 16th annual M&A Advisor Awards for several categories:

  • M&A Deal of the Year (Over $5B)
  • Information Technology Deal of the Year (over $1B)
  • Private Equity Deal of the Year ($250M — $1B)
  • Industrials Deal of the Year ($100MM — $250MM)


The future of the deal

Throughout the M&A life cycle, Deloitte’s Total M&A Solution provides cognitive enablers and accelerators to bring the power of automation, analytics, and machine learning to M&A transactions. The integrated set of innovative accelerators and enablers offers solutions that can be tailored to each client’s transaction journey—and helps map the path ahead. The end result is smarter insights, increased confidence about the future, and a better experience for every transaction team.

Meet our leader

Jeff Weirens

Jeff Weirens

US Energy, Resources & Industrials Leader

Jeff serves as Deloitte Consulting’s national managing principal for the Energy, Resources & Industrials practice. He has overall responsibility for Deloitte’s consulting clients and services across a... More