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Equibles

John T. C. Lee

CEO

Mks Inc (MKSI)

Board Member

Mks Inc (MKSI)

Equibles does not estimate personal net worth.

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About John T. C. Lee

John T. C. Lee is recorded as CEO and Board Member at Mks Inc (MKSI). The newest filing on record that lists John T. C. Lee as CEO and Board Member at Mks Inc (MKSI) is dated March 31, 2026. The proxy statement of Mks Inc reports total compensation of $12,961,940 for John T. C. Lee in fiscal 2025, including a base salary of $1,037,945. Disclosed compensation is on record for 9 fiscal years. John T. C. Lee has spoken on 2 earnings calls across 1 company, most recently for Mks Inc on November 5, 2026. Mks Inc is classified in the Scientific & Technical Instruments industry within the Technology sector. Other leadership on record at Mks Inc includes Ramakumar Mayampurath (CFO), James A. Schreiner (COO), Michelle M. McCarthy (Chief Accounting Officer) and 5 others.

John T. C. Lee on recent calls

“MTS's strong business momentum continued in the third quarter, driving revenue and ETS above the high end of our guidance. We also expanded operating margins by approximately 700 basis points year over year, demonstrating the leverage in our business as revenue scale.”
CEO, MKS Q3 2026 Earnings Conference Call ·
“MKS delivered excellent results in the second quarter, highlighted by strong revenue performance and solid profitability. We executed well in delivering for our customers in a dynamic environment while continuing to manage our costs.”
CEO, Mks Inc Q2 FY2025 Earnings Call ·

Affiliation history

  • Mks Inc (MKSI)

    CEO

    Proxy statement

    Current

    Start not stated–present

    Last confirmed March 31, 2026

  • Mks Inc (MKSI)

    Board Member

    Proxy statement

    Current

    Start not stated–present

    Last confirmed March 31, 2026

Company network

Leadership on record at Mks Inc

Executive compensation

Compensation components disclosed in company proxy statements. Amounts are nominal USD; total is the company-reported figure.

Fiscal year Company Salary Total
2025 Mks Inc (MKSI) $1,037,945 $12,961,940
2024 Mks Inc (MKSI) $970,492 $8,760,125
2023 Mks Inc (MKSI) $950,000 $7,906,628
2022 Mks Inc (MKSI) $944,727 $8,058,382
2021 Mks Inc (MKSI) $908,863 $7,638,355
2020 Mks Inc (MKSI) $850,000 $6,127,026
2019 Mks Inc (MKSI) $565,000 $2,765,512
2018 Mks Inc (MKSI) $543,585 $2,660,083
2017 Mks Inc (MKSI) $514,423 $2,508,985

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