David Ryzhik

CFO

Head of Investor Relations

Equibles does not estimate personal net worth.

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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 19 earnings calls across 2 companies, most recently for Axcelis Technologies Inc on August 6, 2026. Those appearances were for Mks Inc (MKSI) and Axcelis Technologies Inc (ACLS). Mks Inc is classified in the Scientific & Technical Instruments industry within the Technology sector. Axcelis Technologies Inc is classified in the Semiconductor Equipment & Materials industry within the Technology sector. Other leadership on record at Mks Inc includes John T. C. Lee (CEO and Board Member), Ramakumar Mayampurath (CFO), James A. Schreiner (COO) and 6 others.

“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

David Ryzhik on recent calls

“If you have not seen a copy of our press release issued earlier today, it is available on our In addition, we have prepared slides accompanying today's call, and you can find those on our website as well.”

CFO, Q2 2026 Axcelis Technologies, Inc. Earnings Conference Call · August 6, 2026

“And with me today is Russell Low, President and CEO; and Jamie Coogan, Executive Vice President and CFO. If you have not seen a copy of our press release issued earlier today, it is available on our website.”

Head of Investor Relations, Axcelis Technologies Inc Q2 FY2025 Earnings Call · August 5, 2025

“And, with me today is Russell Low, President and CEO; and Jamie Coogan, Executive Vice President and CFO. If you have not seen a copy of our press release issued yesterday, it is available on our website.”

Head of Investor Relations, Axcelis Technologies Inc Q1 FY2025 Earnings Call · May 6, 2025

“And, with me today is Russell Low, President and CEO; and Jamie Coogan, Executive Vice President and CFO. If you have not seen a copy of our press release issued yesterday, it is available on our website.”

Head of Investor Relations, Axcelis Technologies Inc Q4 FY2024 Earnings Call · February 10, 2025

“And, with me today is Russell Low, President and CEO; and Jamie Coogan, Executive Vice President and CFO. If you have not seen a copy of our press release issued yesterday, it is available on our website.”

Head of Investor Relations, Axcelis Technologies Inc Q3 FY2024 Earnings Call · November 6, 2024