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Madison Air secures $2.250 billion in a private placement of Class A common stock to fund an acquisition. The offering is led by Goldman Sachs & Co. LLC and involves key investors including Larry Gies and Madison Solutions LLC.

PUBLIC · MAIRAug 25, 2026

Amount Raised

$2.25 Billion

Round Type

Post-IPO Equity

ChicagoManufacturingEnergyArtificial IntelligenceRenewable Energy

Investors

Barclays Capital Inc.Larry GiesMadison Solutions LLCGoldman Sachs & Co. LLC

Description

Madison Air Solutions Corporation announced a private placement of approximately $2.250 billion of its Class A common stock. Investors in the offering include key stakeholders such as Larry Gies and Madison Solutions LLC. Goldman Sachs & Co. LLC acted as lead placement agent for the transaction

Quick answer

Madison Air raised $2.25 Billion in a Post-IPO Equity round, dated August 25, 2026. Investors: Barclays Capital Inc., Larry Gies, Madison Solutions LLC and Goldman Sachs & Co. LLC. Madison Air is based in Chicago, Illinois, United States.

How much did Madison Air raise?
Madison Air raised $2.25 Billion in a Post-IPO Equity round on August 25, 2026.
Who invested in Madison Air?
Barclays Capital Inc., Larry Gies, Madison Solutions LLC and Goldman Sachs & Co. LLC are named as investors in this round.
What does Madison Air do?
Madison Air, one of the world's leading privately held companies, combines the innovation and nimble, responsive service of a startup with the sophistication and scale of a multi-billion dollar enterprise.
Where is Madison Air based and how big is it?
Madison Air is based in Chicago, Illinois, United States. Fundz records about 8,650 employees.
Who are the decision-makers at Madison Air?
Fundz holds 1 contact at Madison Air. Names and contact details are shown to Fundz members.

Source: Fundz verified event record.

Who else raised in Energy and Renewable Energy around the same time

Companies in the same sectors as Madison Air that raised within 45 days of this round, from Fundz verified event records.

  • DeltaX raised $26M (Series B) on September 1, 2026.
  • Lucid Group raised $400M (Debt Financing) on October 9, 2026.
  • Helical Fusion raised $21M (Series B) on October 8, 2026.
  • Outer Spaces raised $8M (Pre-Seed) on October 6, 2026.
  • Blaze Energy raised $6.5M on October 6, 2026.
  • Largo raised $5.7M (Post-IPO Equity) on October 3, 2026.

Who to call at Madison Air, and when

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Company Information

Company

Madison Air

Location

Chicago, Illinois, United States

About

Madison Air, one of the world's leading privately held companies, combines the innovation and nimble, responsive service of a startup with the sophistication and scale of a multi-billion dollar enterprise. Madison Air's best-in-class portfolio of innovative brands make the world safer, healthier, and more productive through the power of better air. Its purpose is rooted in the belief that whether it's protecting valuable data or equipment, optimizing crop quality and yield, or improving the productivity, health, and retention of workers, there's a direct correlation between air and outcomes.

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Madison Air raised. Fundz records a round at a median of 3.6 minutes from the SEC filing, with the decision-maker attached.

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Fundz is a real-time business intelligence platform powered by agentic AI that proactively delivers personalized daily signals, including funding rounds, executive changes, M&A activity, 13F institutional filings, SEC 8-K events, investor activity, and website modifications, based on each user's watchlist and ICP. A trusted data source at firms such as BlackRock, Oracle, Kleiner Perkins, LinkedIn, HubSpot, and Cloudflare, Fundz democratizes the institutional-grade intelligence that previously required a PitchBook or Bloomberg terminal. Features include Daily Briefing for AI-powered daily briefings, and unified cross-signal alerts across 281,000+ organizations. Developers and data teams can access these signals programmatically via the Fundz Funding Data API, with transparent published pricing.