Company: IPGP
Filing Date: 2025-02-20
Form Type: S-3ASR
Source: 0001111928-25-000025
Chunk: 22

Company: IPG PHOTONICS CORP
Filing Date: 2025-02-20
Form: S-3ASR
Chunk 22
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 officers of IPG Photonics Corporation (the Company), hereby severally constitute and appoint Dr. Mark Gitin and Angelo P. Lopresti, Esq., and each of them singly, our true and lawful attorneys, with full power to them, and to each of them singly, to sign for us and in our names in the capacities indicated below, the registration statement on Form S-3 filed herewith, and any and all pre-effective and post-effective amendments to said registration statement, and any registration statement filed pursuant to Rule 462(b) under the Securities Act of 1933, as amended, in connection with the registration under the Securities Act of 1933, as amended, of equity securities of the Company, and to file or cause to be filed the same, with all exhibits thereto and other documents in connection therewith, with the Securities and Exchange Commission, granting unto said attorneys, and each of them, full power and authority to do and perform each and every act and thing requisite and necessary to be done in connection therewith, as fully to all intents and purposes as each of them might or could do in person, and hereby ratifying and confirming all that said attorneys, and each of them, or their substitute or substitutes, shall do or cause to be done by virtue of this Power of Attorney. This Power of Attorney does not revoke any power of attorney previously granted by the undersigned, or any of them.

Pursuant to the requirements of the Securities Act of 1933, as amended, this registration statement has been signed by the following persons in the capacities indicated on the date indicated:

| Signature                 
 /s/ Mark Gitin            |     | Title                                                             
 Chief Executive Officer and Director                              
 (Principal Executive Officer)                                     |     | Date              
 February 20, 2025 |
|:--------------------------|:----|:------------------------------------------------------------------|:----|:------------------|
| Mark Gitin                |     |                                                                   |     |                   |
| /s/ Timothy P.V. Mammen   |     | Senior Vice President and Chief Financial Officer                 
 (Principal Financial Officer)                                     |     | February 20, 2025 |
| Timothy P.V. Mammen       |     |                                                                   |     |                   |
| /s/ Thomas J. Burgomaster |     | Vice President, Corporate Controller and Chief Accounting Officer 
 (Principal Accounting Officer)                                    |     | February 20, 2025 |
| Thomas J. Burgomaster     |     |                                                                   |