Madison Air: $2.2B valuation, IPO Readiness 78, Recent IPO. Filed S-1 with the SEC on February 2026 — IPO actively in progress. Track live on The IPO Stack.
Global manufacturer and innovator of indoor air quality and HVAC solutions for residential, commercial, and industrial markets.
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Top companies most likely to IPO in 2026, ranked by IPO Readiness Score.
Track Madison Air IPO timeline, funding rounds, investor activity, and valuation on TechStackIPO — the pre-IPO intelligence platform.
Madison Air is already a public company.
Madison Air is valued at $2.2B as of the most recent funding round. This valuation is based on its most recent private funding round tracked by TechStackIPO.
Madison Air is already a public company. You can invest by purchasing shares on public stock exchanges.
Madison Air scores 78/100 (Grade: B) on TechStackIPO's IPO Readiness Index. The score evaluates funding scale, valuation trajectory, funding momentum, stage progression, and company maturity. Scores above 70 indicate strong near-term IPO potential.
Yes — Madison Air filed an S-1 registration statement with the SEC on February 15, 2026, indicating an active IPO process.
Madison Air has raised $1.65B in total venture capital and private equity funding.
Madison Air is a Building Materials company. Global manufacturer and innovator of indoor air quality and HVAC solutions for residential, commercial, and industrial m.