About Peakstone Group
Peakstone Group is a Chicago, Illinois-based M&A advisory firm specializing in Healthcare, Industrials, Business Services, Consumer, with a typical deal size of $10M–$250M spanning the lower middle / middle market.
Peakstone Group ranks #1 in this year's Top 100 on the strength of: Axial Advisor 100 2026; Axial 2025/Q1 2026 league tables.
Sectors Peakstone Group covers
Listed in order of prominence in current research. Estimated Weighting
Typical transaction profile
Enterprise value, lower middle / middle market Estimated / Inferred
This range is normalized from market positioning and league-table placement rather than a range the firm has explicitly published. Treat it as directional, and confirm current deal-size focus directly with the firm.
Advisory services
Service-line detail hasn't been independently verified for this profile yet. We'd rather show an honest "pending" than guess.
Who this firm may be best for
- →Companies in Healthcare or Industrials weighing a full or partial sale
- →Businesses in the lower middle / middle market with deal sizes around $10M–$250M
- →Companies in Business Services, Consumer where secondary sector coverage applies
Based on published industry focus, deal-size positioning, and market segment. Not a claim made by the firm itself.
Offices
Deal activity
We haven't independently verified specific recent transactions for Peakstone Group. Rather than list unconfirmed deals, we're leaving this empty until we can source them from the firm, SEC filings, or press coverage.