Christopher Tatnall

Corporate Officer/Principal at AXCELIS TECHNOLOGIES, INC.

Net worth: 5 M $ as of 2026-06-29

Producer Manufacturing

Consumer Services

Health Services

Profile

Christopher Tatnall is currently Executive VP-Global Customer Operations at Axcelis Technologies, Inc. since 2023.
Formerly, Dr. Tatnall was Vice President, GM-Plasma & Reactive Gas Division at MKS, Inc. from 2016 to 2022, Senior Director-Customer Operations at Azenta, Inc. from 2003 to 2016, and Sales Manager-Semiconductor at Pfeiffer Vacuum SAS from 1998 to 2000.
Dr. Tatnall earned a doctorate from the University of Salford and completed undergraduate studies at The University of Exeter.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
AXCELIS TECHNOLOGIES, INC. 0.09%	2026-05-19	27,627 ( 0.09% )	5 M $	2026-06-29

Christopher Tatnall active positions

Companies	Position	Start
AXCELIS TECHNOLOGIES, INC.	Corporate Officer/Principal	2023-08-31

All active positions of Christopher Tatnall

Former positions of Christopher Tatnall

Companies	Position	End
MKS INC.	Corporate Officer/Principal	2022-02-28
AZENTA, INC.	Chief Operating Officer	2016-11-30
Alcatel Vacuum Technology France SA Alcatel Vacuum Technology France SA Industrial ConglomeratesProducer Manufacturing Specializes in vacuum technology	Sales & Marketing	1999-12-31

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Linked companies

Private companies	6
Azenta, Inc. Azenta, Inc. Medical/Nursing ServicesHealth Services Provides gene sequencing and gene synthesis services and develops automated ultra-cold storage systems	Health Services
MKS, Inc. MKS, Inc. Industrial MachineryProducer Manufacturing Manufactures instruments, components and subsystems to measure, monitor, deliver, analyze, power and control critical parameters	Producer Manufacturing
Axcelis Technologies, Inc. Axcelis Technologies, Inc. Industrial MachineryProducer Manufacturing Manufactures semiconductor equipment	Producer Manufacturing
University of Salford University of Salford Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
The University of Exeter The University of Exeter Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Alcatel Vacuum Technology France SA Alcatel Vacuum Technology France SA Industrial ConglomeratesProducer Manufacturing Specializes in vacuum technology	Producer Manufacturing