1 day, 4 major mergers and acquisitions totaling over $80 billion! The U.S. "merger frenzy" approaches historical records.
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The U.S. mergers and acquisitions market is racing toward historical records at an unprecedented pace.
On Monday, the total value of four major mergers and acquisitions announced in the U.S. exceeded $80 billion, pushing this year’s number of deals over $1 billion to 57, the highest level since records began in 1970. The Trump administration's open attitude toward large deals, expectations of further interest rate cuts from the Federal Reserve, and easing global trade tensions are driving companies to seize the window for strategic restructuring.
The most eye-catching is Kimberly-Clark’s $48.7 billion acquisition of Tylenol’s parent company Kenvue, one of the largest deals in the consumer goods sector in recent years, surpassing Mars’s $35.9 billion acquisition of Kellanova last year. With this deal, Kimberly-Clark will surpass Unilever to become the world’s second-largest health and personal care product retailer after Procter & Gamble.
The other three deals span the energy, industrial, and mining sectors. Energy companies SM Energy and Civitas reached a $13 billion merger agreement; power group Eaton acquired liquid cooling company Boyd Thermal for $9.5 billion; and gold miner Coeur Mining acquired rival New Gold for $7 billion.
According to Bloomberg’s data, global M&A transaction value has reached $3.8 trillion so far this year, up about 38% from the same period last year, and investment bankers are heading toward the best year since 2021.
Tylenol Parent Company's Struggles Drive Super Deal
On Monday, Texas-based Kimberly-Clark announced it would acquire Kenvue in a cash-and-stock deal. Kenvue has been struggling since its spin-off from Johnson & Johnson and its independent IPO in 2023. Before Monday’s deal, Kenvue’s stock price had fallen by about a third this year.
In September, Trump urged pregnant women to avoid taking Tylenol, Kenvue’s over-the-counter painkiller, claiming its unsubstantiated link to autism. Although U.S. Health Secretary Robert F Kennedy Jr. later admitted there’s insufficient evidence that Tylenol definitely causes autism, Kenvue still faces a lawsuit from the Texas Attorney General alleging deceptive marketing concerning Tylenol’s safety.
According to TD Cowen’s analysis, potential litigation risks are a key challenge for Kimberly-Clark in acquiring Kenvue. Kimberly-Clark CEO Mike Hsu told analysts that the board consulted “the world’s top scientific, medical, regulatory, and legal experts” during transaction deliberations, calling it a “generational value creation opportunity.” Kenvue CEO Kirk Perry said, “We firmly support the science and safety of our products.”
This political turmoil comes as Kenvue undergoes leadership restructuring and strategic review, evaluating whether to sell all or part of its business. Previously, activist hedge funds had pressed for changes. Under the deal, Kenvue shareholders will receive $3.50 in cash per share plus about 0.14 share of Kimberly-Clark stock. After completion, Kimberly-Clark shareholders will own about 54% of the combined company, with Kenvue investors holding the rest. JPMorgan has pledged financing, and Kimberly-Clark will also raise funds from this year’s spin-off of its international tissue business.
This deal surpasses last year’s $35.9 billion Mars-Kellanova acquisition to become the largest consumer goods M&A case in recent years. Kenvue owns a large portfolio of brands, including Listerine, Neutrogena, and Johnson’s Baby series. Kimberly-Clark says the acquisition will make it the world’s second-largest health and wellness product retailer after Procter & Gamble, overtaking Unilever.
The market’s reaction to the deal was mixed: Kimberly-Clark’s stock fell 13% on Monday, while Kenvue’s shares jumped nearly 17%.

From Energy to AI Infrastructure, M&A Wave Sweeps Multiple Sectors
The other three major deals highlight the breadth of U.S. corporate M&A activity.
The energy sector shows signs of recovery. Earlier this year, global trade tensions and lower oil prices had suppressed M&A activity in U.S. energy, but SM Energy and Civitas’s $13 billion all-stock merger signals a rebound, creating an entity with a debt-included value of $12.8 billion.
Power group Eaton’s $9.5 billion acquisition of Boyd Thermal targets opportunities brought by the AI boom. The deal is part of Eaton’s strategy to leverage electrification and digitalization trends. Earlier this year, the company also acquired Ultra PCS for $1.55 billion, further strengthening its next-generation power solutions portfolio. Mike Yelton, president of Eaton's Americas electrical sector, said solid-state transformer technology has broader potential beyond electric vehicles, especially in port electrification and next-generation data centers.
In gold mining, Coeur Mining announced a $7 billion acquisition of New Gold, integrating two mid-sized North American gold producers. Under the terms, New Gold shareholders will receive 0.4959 share of Coeur common stock per share, a 16% premium. After the deal closes in the first half of 2026, Coeur shareholders will own about 62% of the combined entity. Coeur CEO Mitchell Krebs says the merged company is expected to generate about $3 billion in EBITDA and about $2 billion in free cash flow in 2026.
Global M&A Market Strongly Rebounds
The U.S. M&A frenzy is a microcosm of a global transaction revival. After a tough start to 2025, investment banks have strongly rebounded and are on track for their best year since 2021. According to Bloomberg, with two months left in the year, global M&A deal value has reached $3.8 trillion, about 38% higher than the level in 2024.
The number of large deals above $3 billion this year is expected to set a record as well, reflecting Wall Street's renewed willingness to support the most transformative acquisitions; the AI boom is one of the key themes driving the M&A recovery.
The Asia-Pacific region is also seeing signs of increased M&A activity. Eni and Malaysia’s Petronas reached a binding agreement to merge upstream assets in Indonesia and Malaysia, planning to invest over $15 billion in local gas projects in the next five years. Additionally, BP said it would sell shares of its U.S. shale assets to Sixth Street for $1.5 billion.
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