
Somnigroup International Inc. (formerly Tempur Sealy International Inc.)
World's largest bedding company, formerly Tempur Sealy International, renamed Somnigroup International in February 2025 following the acquisition of Mattress Firm.
Company Type
public
Founded
2013
Headquarters
Lexington, Kentucky, USA
Stock
NYSE: SGI
Revenue
$7.48 billion (FY2025)
Employees
approximately 15,000
Primary Market
Global
About Somnigroup International Inc. (formerly Tempur Sealy International Inc.)
Who owns Tempur-Pedic?
Tempur-Pedic is owned by Somnigroup International Inc. (NYSE: SGI), formerly Tempur Sealy International Inc. The company was formed in 2013 through the merger of Tempur-Pedic International and Sealy Corporation. Somnigroup is publicly traded on the New York Stock Exchange under ticker SGI.
Who owns Sealy mattresses?
Sealy is owned by Somnigroup International Inc. (NYSE: SGI). Sealy was an independent company before merging with Tempur-Pedic in 2013 to form Tempur Sealy International, which was renamed Somnigroup International in February 2025. Sealy was founded in Sealy, Texas in 1881.
Did Tempur Sealy buy Mattress Firm?
Yes. Somnigroup International (then Tempur Sealy International) completed its acquisition of Mattress Firm Group on February 5, 2025, for a total purchase price of approximately $5 billion. The transaction was funded by approximately $2.7 billion in cash and 34.2 million shares of common stock. The FTC approved the acquisition with conditions requiring Mattress Firm to continue carrying competing mattress brands.
Why did Tempur Sealy change its name to Somnigroup?
Tempur Sealy International changed its name to Somnigroup International Inc. on February 18, 2025, to reflect its expanded scope following the Mattress Firm acquisition. The name is derived from the Latin words "somn" meaning sleep, "omni" meaning all, and "group" to represent the company's omni-channel strategy. The company operates Tempur Sealy, Mattress Firm, and Dreams as decentralized business units under the Somnigroup holding company.
What is Somnigroup's stock ticker?
Somnigroup International Inc. trades on the New York Stock Exchange under ticker symbol SGI. The ticker changed from TPX to SGI on February 18, 2025, in connection with the name change from Tempur Sealy International to Somnigroup International.
What is Somnigroup's revenue?
Somnigroup reported net sales of $7.48 billion in fiscal year 2025 (ended December 31, 2025), a 51.6% increase from $4.93 billion in the prior year. The increase was primarily driven by the inclusion of Mattress Firm sales following the February 5, 2025 acquisition. Net income was $384.1 million, broadly flat compared with the prior year.
History of Somnigroup International Inc. (formerly Tempur Sealy International Inc.)
The company's history spans three major bedding brands with origins dating back to the 19th century. Sealy was founded in 1881 in Sealy, Texas, when cotton gin builder Daniel Haynes began producing cotton-filled mattresses for local residents. The company grew into the largest mattress brand in the United States by unit volume.
Tempur-Pedic traces its origins to the early 1990s, when Danish scientists commercialized TEMPUR pressure-relieving material originally developed by NASA to cushion and support astronauts during liftoff. The material was adapted for consumer mattresses, and Tempur-Pedic International was founded in 1992, headquartered in Lexington, Kentucky. The company pioneered the memory foam mattress category and established a premium brand positioning.
In 2012, Tempur-Pedic International announced its acquisition of Sealy Corporation for approximately $1.3 billion. The merger was completed in 2013, creating Tempur Sealy International Inc., the world's largest mattress company by revenue. The combined company operated three brands across every major price segment: Tempur-Pedic (ultra-premium), Stearns and Foster (luxury), and Sealy (mainstream).
In 2017, Tempur Sealy acquired Dreams, the largest specialty bed retailer in the United Kingdom, for approximately GBP 340 million. Dreams operates more than 200 stores across the UK and provides Tempur Sealy with a vertically integrated retail presence in the UK market.
In November 2023, Tempur Sealy announced a definitive agreement to acquire Mattress Firm Group, the largest specialty mattress retailer in the United States, for approximately $4 billion. The announcement triggered a regulatory review by the U.S. Federal Trade Commission (FTC), which expressed concerns about vertical integration and potential competitive harm. The FTC initially challenged the transaction but reached a settlement in late 2024 that allowed the acquisition to proceed with conditions, including requirements that Mattress Firm continue to carry competing mattress brands and maintain certain supplier relationships.
The Mattress Firm acquisition was completed on February 5, 2025, for a total purchase price of approximately $5 billion. The transaction was funded by approximately $2.7 billion in cash consideration (including repayment of Mattress Firm's debt) and 34.2 million shares of Tempur Sealy common stock. On a pro forma basis, the combined company generated approximately $8 billion in sales over the previous twelve months ending December 31, 2024, net of intercompany sales.
On February 18, 2025, the company changed its name from Tempur Sealy International Inc. to Somnigroup International Inc., and its NYSE ticker symbol changed from TPX to SGI. The rebrand reflected the company's expanded scope as a global holding company with manufacturing, distribution, and retail capabilities. Tempur Sealy, Mattress Firm, and Dreams operate as decentralized business units under Somnigroup International.
In FY2025, Somnigroup reported net sales of $7.48 billion, a 51.6% increase from $4.93 billion in the prior year. The increase was primarily driven by the inclusion of Mattress Firm sales following the February 5, 2025 acquisition. Net income was $384.1 million, broadly flat compared with $384.3 million in 2024, as acquisition-related costs and increased operating expenses offset revenue growth. In the fourth quarter of 2025, net sales increased 54.7% to $1.87 billion, with operating income jumping 93.7% to $247.1 million.
Somnigroup International Inc. (formerly Tempur Sealy International Inc.) Sustainability & Ethics
Somnigroup publishes sustainability information through its corporate website and annual report. The company's sustainability initiatives focus on sustainable packaging, responsible sourcing of materials, and manufacturing efficiency.
The company's products are CertiPUR-US certified, meaning that the foam used in its mattresses is certified for low emissions, indoor air quality, and environmental responsibility. Tempur-Pedic and Sealy products are also certified by other third-party organizations for content, emissions, and durability.
Somnigroup has committed to reducing its environmental footprint through waste reduction, energy efficiency, and sustainable packaging initiatives. The company has invested in manufacturing processes that reduce material waste and improve energy efficiency at its facilities in the United States, Denmark, and the Czech Republic.
The company is not a Certified B Corporation. Its sustainability reporting is limited compared to larger consumer goods companies and should be evaluated as a first-party source.
Awards & Recognition
Somnigroup's brands have received numerous industry awards for product quality and innovation. Tempur-Pedic has been recognized by Consumer Reports as a top-rated mattress brand and has received awards from the National Sleep Foundation. Sealy has been recognized as America's best-selling mattress brand by unit volume for multiple consecutive years.
The company's products have received recognition from J.D. Power for customer satisfaction, though specific awards for 2024 and 2025 are not comprehensively listed in public filings.
Controversy, Regulation & Public Scrutiny
The most significant controversy surrounding Somnigroup has been the FTC's review of the Mattress Firm acquisition. The FTC initially challenged the transaction, arguing that vertical integration of the largest mattress manufacturer and the largest mattress retailer could harm competition. Concerns included the potential for Tempur Sealy to limit competing brands' access to Mattress Firm's retail stores, raise rivals' costs, or reduce innovation.
The FTC reached a settlement in late 2024 that allowed the acquisition to proceed with conditions. The settlement requires Mattress Firm to continue carrying competing mattress brands, maintain certain supplier relationships, and refrain from discriminating against competing brands in terms of shelf space, pricing, or marketing support. The settlement also includes monitoring and compliance requirements.
Consumer advocates and competing mattress manufacturers expressed concerns about the acquisition's impact on competition. Serta Simmons Bedding and other competitors argued that the combined company could use Mattress Firm's retail dominance to disadvantage rival brands. Somnigroup countered that Mattress Firm would continue to operate as a multi-branded retailer and that the acquisition would benefit consumers through improved product availability and customer experience.
The mattress industry has also faced scrutiny over pricing transparency and marketing practices. Mattress retailers, including Mattress Firm, have been criticized for frequent promotional pricing, complex product naming that makes comparison shopping difficult, and high markups. The "mattress industry" has been the subject of investigative journalism highlighting these practices.
Tempur Sealy faced a significant legal challenge in 2017 when the company terminated its relationship with its largest US customer, HMK Enterprises (which operated Mattress Firm stores at the time), over a contract dispute. The dispute was resolved when Tempur Sealy acquired Mattress Firm in 2025, making the former adversary a wholly owned subsidiary.
Brands Owned by Somnigroup International Inc. (formerly Tempur Sealy International Inc.)
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Stock Information
Somnigroup International Inc. (formerly Tempur Sealy International Inc.) Ownership: Pros & Cons
Advantages
- +World's largest bedding company with $7.48 billion in FY2025 net sales, up 51.6% year over year
- +Vertically integrated omni-channel strategy with approximately 65% of sales from direct-to-consumer channels
- +Brand portfolio spanning all price segments from ultra-premium (Tempur-Pedic) to mainstream (Sealy)
- +Mattress Firm acquisition provides approximately 2,300 US retail stores and significant distribution scale
- +Global manufacturing and distribution in North America, Europe, and Asia-Pacific
- +Q4 2025 operating income up 93.7% to $247.1 million, demonstrating integration benefits
Considerations
- -Net income was broadly flat at $384.1 million in FY2025 despite 51.6% revenue growth, due to $114.2 million in acquisition-related costs
- -FTC settlement conditions constrain Mattress Firm's ability to exclusively promote Somnigroup brands
- -Mattress industry is sensitive to housing market cycles and consumer discretionary spending
- -The $5 billion Mattress Firm acquisition increased leverage and integration complexity
- -Competition from direct-to-consumer brands (Purple, Saatva, Casper) in the online channel
- -Retail mattress industry faces scrutiny over pricing transparency and marketing practices
Frequently Asked Questions About Somnigroup International Inc. (formerly Tempur Sealy International Inc.)
Who owns Tempur-Pedic?
Tempur-Pedic is owned by Somnigroup International Inc. (NYSE: SGI), formerly Tempur Sealy International Inc. The company was formed in 2013 through the merger of Tempur-Pedic International and Sealy Corporation. Somnigroup is publicly traded on the New York Stock Exchange under ticker SGI.
Who owns Sealy mattresses?
Sealy is owned by Somnigroup International Inc. (NYSE: SGI). Sealy was an independent company before merging with Tempur-Pedic in 2013 to form Tempur Sealy International, which was renamed Somnigroup International in February 2025. Sealy was founded in Sealy, Texas in 1881.
Did Tempur Sealy buy Mattress Firm?
Yes. Somnigroup International (then Tempur Sealy International) completed its acquisition of Mattress Firm Group on February 5, 2025, for a total purchase price of approximately $5 billion. The transaction was funded by approximately $2.7 billion in cash and 34.2 million shares of common stock. The FTC approved the acquisition with conditions requiring Mattress Firm to continue carrying competing mattress brands.
Why did Tempur Sealy change its name to Somnigroup?
Tempur Sealy International changed its name to Somnigroup International Inc. on February 18, 2025, to reflect its expanded scope following the Mattress Firm acquisition. The name is derived from the Latin words "somn" meaning sleep, "omni" meaning all, and "group" to represent the company's omni-channel strategy. The company operates Tempur Sealy, Mattress Firm, and Dreams as decentralized business units under the Somnigroup holding company.
What is Somnigroup's stock ticker?
Somnigroup International Inc. trades on the New York Stock Exchange under ticker symbol SGI. The ticker changed from TPX to SGI on February 18, 2025, in connection with the name change from Tempur Sealy International to Somnigroup International.
What is Somnigroup's revenue?
Somnigroup reported net sales of $7.48 billion in fiscal year 2025 (ended December 31, 2025), a 51.6% increase from $4.93 billion in the prior year. The increase was primarily driven by the inclusion of Mattress Firm sales following the February 5, 2025 acquisition. Net income was $384.1 million, broadly flat compared with the prior year.
Sources & Further Reading
- Somnigroup FY2025 Annual Report (SEC Filing):
- Somnigroup FY2025 Results Press Release:
- Somnigroup Mattress Firm Acquisition Announcement:
- Somnigroup Name Change Announcement:
- Somnigroup Name Change Completion (PR Newswire):
- Somnigroup Official Website:
- Furniture Today: Mattress Firm acquisition fuels Somnigroup Q4:
- Retail Dive: Tempur Sealy closes $5B Mattress Firm takeover:







