CFO transition
Axcelis Technologies, Inc. CFO transition: Jeroen Delsman to succeed David Ryzhik
Axcelis Technologies, Inc. reported in a Form 8-K filed October 27, 2026 that Jeroen Delsman will succeed David Ryzhik as Executive Vice President and Chief Financial Officer, effective November 12, 2026.
In the filing's words
On October 24, 2026, the Board of Directors of Axcelis Technologies, Inc. (the “Company”) appointed Jeroen Delsman as Executive Vice President and Chief Financial Officer, effective as of November 12, 2026. Mr. Delsman will succeed David Ryzhik, who has served as the Company’s interim Chief Financial Officer.
Verbatim from sec.gov, Item 5.02. We quote departures; we do not characterize them.
| Company | Axcelis Technologies, Inc. (ACLS) |
|---|---|
| Event | Transition |
| Incoming | Jeroen Delsman |
| Outgoing | David Ryzhik |
| Title in the filing | Executive Vice President and Chief Financial Officer |
| Effective | November 12, 2026 |
| 8-K filed | October 27, 2026 |
| Internal promotion | No |
| Prior role (per filing) | Vice President of Ferrotec USA Corporation, Ferrotec USA Corporation |
| SEC CIK | 0001113232 |
Axcelis Technologies, Inc. reported this change in a Form 8-K, Item 5.02, filed October 27, 2026. The filing's own words are quoted above.
Also filed in October 2026
Other CFO moves on the record that month. All moves.
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Sources
- sec.gov · SEC filing, Item 5.02 · accessed 2026-10-27
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