2026’s Hottest IPO Yet Is Betting Big on Clean Air and “Real Economy” Gains
Madison Air Solutions is about to breathe life into a slow IPO market. The air filtration and ventilation roll-up is set to raise $2.2B this week, positioning it as the largest US listing of 2026. Backed by brands like AprilAire, Big Ass Fans, and Nortek Air Solutions, the company generated $3.5B in pro forma revenue last year and is expected to start trading on the NYSE today.
- The company targets high-value niches beyond traditional HVAC, focusing on mission-critical environments like data centers and semiconductor plants where air quality is essential.
- Priced at ~17x 2025 EBITDA ($937M), Madison trades in line with HVAC peers but stretches to ~30x trailing earnings — a premium to the ~23x sector average.
Running out of air: The IPO carries real structural risks. Madison’s $5.7B debt load is set to drop to ~$3.5B using most of the proceeds — the right move, but one that limits capital for growth. Additionally, as a roll-up built through acquisitions, it may trade at a discount to pure growers. Still, Renaissance Capital’s Matthew Kennedy remains optimistic, noting that “after the recent sell-off in software stocks, investors are looking for companies immune to AI disruption, such as ‘real economy’ businesses.”