Madison Air: $2.2B valuation, IPO Readiness 50, Pre-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 filed its S-1 registration statement with the SEC on February 15, 2026. The IPO timeline depends on SEC review and market conditions. Track the latest signals on TechStackIPO.
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.
Accredited investors can access Madison Air shares through secondary market platforms, pre-IPO investment funds, and broker-dealer platforms that facilitate private company transactions. TechStackIPO's marketplace tracks available access options. Note: pre-IPO investments carry higher risk and limited liquidity compared to public market investing.
Madison Air scores 50/100 (Grade: D) 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 $450M 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.