The corporate mergers and acquisitions market has seen significant activity through 2025 and early 2026, with deals spanning multiple industries and totaling hundreds of billions in transaction value.

Gaming and Tech Sector Leads

The largest deal of the period was the $55 billion acquisition of Electronic Arts by a consortium including Saudi Arabia's Public Investment Fund, Silver Lake, and Affinity Partners in October 2025 [Intellizence]. This transaction represents one of the biggest gaming industry buyouts in recent years.

Other major technology deals included ServiceNow's $7.7 billion acquisition of cybersecurity firm Armis in December 2025, reflecting continued investment in enterprise security solutions [Intellizence].

Healthcare Consolidation Continues

The healthcare sector remained active with several notable transactions. Boston Scientific acquired medical device company Penumbra for $14.5 billion in January 2026, marking one of the largest healthcare deals of the period [Intellizence]. Abbott's $21 billion acquisition of cancer diagnostics company Exact Sciences in November 2025 further demonstrated the sector's consolidation trend [Intellizence].

A proposed merger between consumer goods giant Kimberly-Clark and Tylenol-maker Johnson & Johnson's consumer division for over $40 billion would unite major over-the-counter health brands including Kleenex and Benadryl [BBC News]. The deal reflects ongoing consolidation in the consumer healthcare space.

Previous major healthcare transactions include Pfizer's $43 billion acquisition of cancer treatment specialist Seagen, completed in 2023, which remains one of the largest healthcare deals since 2019 [MnaCommunity].

Energy and Industrial Activity

Warren Buffett's Berkshire Hathaway made a significant move in October 2025 with its $9.7 billion acquisition of OxyChem, expanding the conglomerate's chemical industry exposure [Intellizence]. Energy sector deals included Stonepeak's $10 billion acquisition of BP's stake in Castrol in December 2025 [Intellizence].

Financial Services and Private Equity

The financial sector saw notable activity with Nuveen's $13.5 billion acquisition of Schroders in February 2026, one of the largest asset management deals of the period [Intellizence]. Private equity firm Aquarian Holdings acquired insurance company Brighthouse Financial for $4.1 billion in November 2025 [Intellizence].

Smaller Sector-Specific Deals

Healthcare real estate also saw movement, with Health Wave Partners acquiring MorningStar Senior Living of Parker, a 191-unit senior housing community in Colorado, in March 2026 [Business Wire]. The transaction advances the firm's strategy of investing in senior housing communities in demographically favorable markets.

Market Outlook

The active M&A environment reflects companies' efforts to achieve scale, enter new markets, and acquire technological capabilities. Healthcare, technology, and energy sectors have led deal activity, with private equity firms remaining significant participants across multiple industries.

The pace of dealmaking suggests continued corporate appetite for strategic acquisitions despite broader economic uncertainties, with companies seeking growth through consolidation and market expansion strategies.