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About Marc N. Casper

Marc N. Casper is recorded as CEO at Thermo Fisher Scientific Inc. (TMO) since March 1, 2026 and Board Member at Thermo Fisher Scientific Inc. (TMO) since May 24, 2023. Thermo Fisher Scientific Inc. reported in an 8-K filed January 12, 2026 that Marc N. Casper was appointed Chairman and Chief Executive Officer, effective March 1, 2026. Thermo Fisher Scientific Inc. reported in an 8-K filed May 26, 2023 that Marc N. Casper was appointed Director, effective May 24, 2023. The proxy statement of Thermo Fisher Scientific Inc. reports total compensation of $79,923,350 for Marc N. Casper in fiscal 2025, including a base salary of $1,785,534. Disclosed compensation is on record for 6 fiscal years. Marc N. Casper has spoken on 3 earnings calls and 3 other investor events across 1 company, most recently for Thermo Fisher Scientific Inc. on October 21, 2026. Thermo Fisher Scientific Inc. is classified in the Diagnostics & Research industry within the Healthcare sector. Other leadership on record at Thermo Fisher Scientific Inc. includes Marc Casper (CEO), James R. Meyer (CFO), Gianluca Pettiti (COO) and 7 others.

“Marc N. Casper will become Chairman and Chief Executive Officer.”
Thermo Fisher Scientific Inc. Form 8-K, filed January 12, 2026 · Read the filing
“The following nominees were elected to the Company’s Board of Directors for a one-year term expiring at the 2024 annual meeting of shareholders.”
Thermo Fisher Scientific Inc. Form 8-K, filed May 26, 2023 · Read the filing

Marc N. Casper on recent calls

“As you saw in our press release, we delivered another excellent quarter with outstanding financial performance. We're advancing our proven growth strategy and continuing to strengthen our trusted partner status with customers.”
CEO, Thermo Fisher Scientific to Hold Earnings Conference Call on Wednesday, October 21, 2026 ·
“So, Callum, thanks for having us, and I'm joined today with two colleagues from Fennell Fisher, Raf Tejada, who's responsible for investor relations, and Sandy Pound, our chief communications officer.”
CEO, Morgan Stanley 24th Annual Global Healthcare Conference ·
“As you saw in our press release, we delivered an outstanding quarter. Customer activity across our end markets continue to strengthen. Our proven growth strategy is enhancing our capabilities, further advancing our trusted partner status with customers, and continuing to drive share gain.”
CEO, Thermo Fisher Scientific Q2 2026 Earnings Call ·
“We are pleased to have everyone join us for Thermo Fisher's 2026 Annual Meeting of Shareholders. I am Mark Casper, Chairman and Chief Executive Officer of Thermo Fisher, and I will be presiding over this meeting.”
CEO, 2026 Annual Meeting of Shareholders ·
“It's great to be with you here in New York and with the many that are signed on virtually.”
CEO, Thermo Fisher Scientific Inc. 2026 Investor Day ·

Affiliation history

Company network

Leadership on record at Thermo Fisher Scientific 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 Thermo Fisher Scientific Inc. (TMO) $1,785,534 $79,923,350
2024 Thermo Fisher Scientific Inc. (TMO) $1,740,000 $30,449,599
2023 Thermo Fisher Scientific Inc. (TMO) $1,730,027 $18,976,669
2022 Thermo Fisher Scientific Inc. (TMO) $1,687,260 $28,208,909
2021 Thermo Fisher Scientific Inc. (TMO) $1,624,247 $21,234,358
2020 Thermo Fisher Scientific Inc. (TMO) $1,550,000 $26,390,073

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