Madison Air Solutions Corp (Ticker: MAIR US) is an American company specializing in advanced indoor air purification and circulation systems. Serving commercial and residential markets, its portfolio spans single and multi-family homes, alongside commercial sectors including advanced manufacturing, data centers, education, healthcare and life sciences, hospitality and retail, indoor agriculture, industrial, institutional and government, logistics, and recreation. Madison Air plans to list on the NYSE on April 16, 2026, planning to offer 82.69 million shares between $25.00 and $27.00, raising up to $2.23 billion. The company would have an estimated market capitalization of about $12.7 billion.

According to sources, Goldman Sachs serves as the left lead underwriter, alongside Barclays, Jefferies, Wells Fargo, BofA Securities, Citigroup, and others. Madison Air's operations are anchored by a large installed base, with roughly half of its revenue driven by replacement and upgrade demand. For the year ended December 31, 2025, the company reportedly generated $3.3 billion in net sales and $124.3 million in net income, supported by a workforce of over 8,650 employees.