John Kiernan

Director of Finance/CFO at VEECO INSTRUMENTS INC.

Net worth: 3 M $ as of 2026-07-30

63 year

100 connections

Electronic Technology

Commercial Services

Consumer Services

Profile

John P.
Kiernan is Chief Financial Officer & Senior Vice President at Veeco Instruments, Inc. since 2020, with employment at the company starting in 1995.
Formerly, Mr. Kiernan was Audit Senior Manager at Ernst & Young LLP from 1984 to 1995.
Education includes undergraduate studies at Long Island University.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
VEECO INSTRUMENTS INC. 0.11%	2026-08-09	68,802 ( 0.11% )	3 M $	2026-07-30

John Kiernan active positions

Companies	Position	Start
VEECO INSTRUMENTS INC.	Director of Finance/CFO	2019-12-31

All active positions of John Kiernan

Former positions of John Kiernan

Companies	Position	End
Ernst & Young LLP Ernst & Young LLP Miscellaneous Commercial ServicesCommercial Services Provides assurance, auditing, tax, legal, technology and consulting & managed services	Comptroller/Controller/Auditor	1994-12-31

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Training of John Kiernan

Experiences
Positions held

Active

Inactive

Listed companies

Private companies

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Connections

100 +

1st degree connections

1st degree companies

Male

Female

Members of the board

Executives

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Linked companies

Private companies	3
Veeco Instruments, Inc. Veeco Instruments, Inc. Electronic Production EquipmentElectronic Technology Designs, manufactures and markets equipment for light emitting diodes & hard disk drives	Electronic Technology
Ernst & Young LLP Ernst & Young LLP Miscellaneous Commercial ServicesCommercial Services Provides assurance, auditing, tax, legal, technology and consulting & managed services	Commercial Services
Long Island University Long Island University Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services