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Equibles

David Ryzhik

CFO

Axcelis Technologies Inc (ACLS)

Head of Investor Relations

Mks Inc (MKSI)

Personal wealth note: Equibles reports source-backed professional activity and disclosed compensation; it does not estimate personal net worth.

About David Ryzhik

David Ryzhik is recorded as CFO at Axcelis Technologies Inc (ACLS) and Head of Investor Relations at Mks Inc (MKSI). Axcelis Technologies Inc reported in an 8-K filed March 12, 2026 that David Ryzhik was appointed Interim Chief Financial Officer, effective March 12, 2026. David Ryzhik has spoken on 18 earnings calls across 2 companies, most recently for Axcelis Technologies Inc on August 5, 2025.

“On March 12, 2026, the Board of Directors (the "Board") appointed David Ryzhik, age 46, to the position of Interim Chief Financial Officer, to be effective March 12, 2026.”
Axcelis Technologies Inc Form 8-K, filed March 12, 2026 · Read the filing

Summary generated from SEC filings and earnings-call records held by Equibles.

Affiliation history

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Company network

Recorded roles and call appearances connecting this person to public companies.

Leadership on record at Mks Inc

Other people whose current roles at this company are on record from its filings.

Leadership on record at Axcelis Technologies Inc

Other people whose current roles at this company are on record from its filings.

Recent activity

Earnings-call and investor-event appearances, plus filed executive appointments or departures, newest first.

Show 7 earlier activities