# EDGAR Filing Document

**Accession Number:** 0002098430
**File Stem:** 0001193125-26-201753
**Filing Date:** 2026-5
**Character Count:** 8375
**Document Hash:** 8b8dfcf725907b90dc2fb272f5355dbd
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-26-201753.hdr.sgml**: 20260501

**ACCESSION NUMBER**: 0001193125-26-201753

**CONFORMED SUBMISSION TYPE**: 3

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20260416

**FILED AS OF DATE**: 20260501

**DATE AS OF CHANGE**: 20260501

**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** BERTARELLI ERNESTO
- **CENTRAL INDEX KEY:** 0001137404

**ORGANIZATION NAME:**

**FILING VALUES:**
- **FORM TYPE:** 3
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-43236
- **FILM NUMBER:** 26933930

**MAIL ADDRESS:**
- **STREET 1:** 2 CHEMIN DES MINES
- **STREET 2:** CH 1201 GENEVA
- **CITY:** SWITZERLAND
**ISSUER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Madison Air Solutions Corp
- **CENTRAL INDEX KEY:** 0002098430
- **STANDARD INDUSTRIAL CLASSIFICATION:** INDUSTRIAL & COMMERCIAL FANS & BLOWERS & AIR PURIFYING EQUIP [3564]
- **ORGANIZATION NAME:** 06 Technology
- **EIN:** 000000000
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**BUSINESS ADDRESS:**
- **STREET 1:** 444 WEST LAKE STREET, SUITE 4460
- **CITY:** CHICAGO
- **STATE:** IL
- **ZIP:** 60606
- **BUSINESS PHONE:** 512-298-1671

**MAIL ADDRESS:**
- **STREET 1:** 444 WEST LAKE STREET, SUITE 4460
- **CITY:** CHICAGO
- **STATE:** IL
- **ZIP:** 60606

## Exhibit 24.1

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br>

#### &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; POWER OF ATTORNEY
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Know all by these presents, that the undersigned hereby makes, constitutes and appoints: (i) B-Flexion Fund Management (Jersey) Limited (acting by any 2 directors of such entity for the time being); and also (ii) Andrew Curtis, Edward Butler, Rakhee Ditta and Lillian Bond (in each case, individually), in each case, as the undersigned's true and lawful attorney-in-fact, with full power and authority as hereinafter described on behalf of and in the name, place and stead of the undersigned to:

<sup>(1)</sup> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; execute for, and on behalf of, the undersigned, in the undersigned's capacity as a beneficial owner of securities of Madison Air Solutions Corporation (the "**<u>Company</u>**"), (a) Form 3, 4 or 5 relating to the Company in accordance with Section 16(a) of the Securities Exchange Act of 1934, as amended (the "**<u>Exchange Act</u>**"), and the rules and regulations promulgated thereunder, (b) Form 144 in accordance with Rule 144 under the Securities Act of 1933, as amended (the "**<u>Securities Act</u>**"), and (c) Schedule 13D, Schedule 13G and any amendments thereto in accordance with Sections 13(d) and 13(g) of the Exchange Act and the rules and regulations promulgated thereunder; and <br>

<sup>(2)</sup> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; do and perform any and all acts for, and on behalf of, the undersigned that may be necessary or desirable to prepare, complete and execute any such Form 3, 4 or 5, Form 144, Schedule 13D, Schedule 13G and any amendments thereto or other required reports and timely file such forms or reports with the U.S. Securities and Exchange Commission and any stock exchange or similar authority as considered necessary or advisable under Section 16(a) of the Exchange Act, Rule 144 under the Securities Act or Sections 13(d) and 13(g) of the Exchange Act. <br>

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; This Power of Attorney shall remain in full force and effect until the undersigned is no longer required to file Forms 3, 4 and 5, Form 144, Schedule 13D or Schedule 13G (or any amendments thereto) with respect to the undersigned's holdings of, and transactions in, securities issued by the Company, unless earlier revoked as to any attorney-in-fact by the undersigned in a signed writing delivered to such attorney-in-fact at any time.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be executed as of this 25<sup>th</sup> day of April, 2026.

---

| | |
|:---|:---|
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; By:  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; /s/ Ernesto Silvio Maurizio Bertarelli  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Name:  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Ernesto Silvio Maurizio Bertarelli  |

---

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br>

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br>

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br>

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### UNITED STATES SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

## FORM 3

### INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

[ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>BERTARELLI ERNESTO<br><sub>(Last) (First) (Middle)</sub><br>C/O AVENUE GIUSEPPE MOTTA 31-33<br>PO BOX 145<br><sub>(Street)</sub><br>GENEVA, SWITZERLAND CH-1211<br><sub>(City) (State) (Zip)</sub> | **3. Issuer Name and Ticker or Trading Symbol**<br>Madison Air Solutions Corp [ MAIR ] | **5. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  |
| **2. Date of Event Requiring Statement (Month/Day/Year)**<br>2026-04-16 | **4. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[ ] Director   [X] 10% Owner<br>[ ] Officer (give title below)   [ ] Other (specify below)<br>_ _ | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[X] Form filed by One Reporting Person<br>[ ] Form filed by More than One Reporting Person |

---

## Table I - Non-Derivative Securities Beneficially Owned

---

|  |  |  |  |
| --- | --- | --- | --- |
| 1. Title of Security | 2. Amount of Securities Beneficially Owned | 3. Ownership Form | 4. Nature of Indirect Beneficial Ownership |
| Class A Common Stock | 37616998 | I | By K.C. Armada, LP<sup>(1)</sup> |
| Class A Common Stock | 7224073 | I | By Kedge Capital Principal Opportunities V, LP<sup>(2)</sup> |

---

## Table II - Derivative Securities Beneficially Owned

---

|  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Derivative Security | 2. Date Exercisable and Expiration Date (Month/Day/Year) | 2. Date Exercisable and Expiration Date (Month/Day/Year) | 3. Title and Amount of Underlying Securities | 3. Title and Amount of Underlying Securities | 4. Conversion or Exercise Price | 5. Ownership Form | 6. Nature of Indirect Beneficial Ownership |
| 1. Title of Derivative Security | Date Exercisable | Expiration Date | Title | Amount or Number of Shares | 4. Conversion or Exercise Price | 5. Ownership Form | 6. Nature of Indirect Beneficial Ownership |
|  |  |  |  |  |  |  |  |

---

### Footnotes:

(1) Represents securities held by K.C. Armada, LP, which may be deemed to be beneficially owned by Ernesto Bertarelli. Mr. Bertarelli disclaims beneficial ownership of such securities, except to the extent of his pecuniary interest therein.

(2) Represents securities held by Kedge Capital Principal Opportunities V, LP, which may be deemed to be beneficially owned by Mr. Bertarelli. Mr. Bertarelli disclaims beneficial ownership of such securities, except to the extent of his pecuniary interest therein.

**Remarks:**
Exhibit 24.1 - Power of Attorney

**Signature:** /s/ Edward Patrick Butler, as attorney-in-fact for Ernesto Bertarelli  
**Date:** 2026-05-01

### Remarks:

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.

**Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.**