Why this search matters
Mega-cap M&A is a small, repeat-player universe. Knowing who's actually transacted at $1B+ — and at what frequency — anchors any conversation about top-of-market deals: pitch comps, co-investor sourcing, IC "who plays at this size" references, LP / fund-of-funds benchmarking, and target-account lists for vendors and service providers selling into the M&A ecosystem.
Note on deal values: Mergr filters this list to deals where value is disclosed. Many large M&A deals don't publish terms. Treat this list as the disclosed large-deal universe, not the absolute largest.
Step 1
Open the Private Equity Search page.
Step 2
On the Private Equity Search page, Click 'More Options' to expand the full filter set.
Step 3
With the search interface expanded, locate the Deal Value field in the Investment Activity section. Select USD 1B to USD 10B and > USD 10B from the dropdown under Acquisition Value.
Step 4
Select Search and view your results.
Additional searches to try
Filter Acquisition Value to > USD 10B only — narrows to true mega-deal players.
Filter by Country — isolates regional mega-cap activity (e.g., US-only, EU-only).
Filter by Sector of the targets acquired — surfaces sector-specific mega-cap acquirers.