Anton Dibowitz

Chief Executive Officer at VALARIS LIMITED

Net worth: 16 M $ as of 30/06/2026

54 year

39 connections

Industrial Services

Commercial Services

Consumer Services

Profile

Mr. Anton Dibowitz is a President, Chief Executive Officer & Director at Valaris Ltd. and a Chief Commercial Officer & Senior Vice President at North Atlantic Norway Ltd. (Norway).
He is on the Board of Directors at Valaris Ltd. Mr. Dibowitz was previously employed as a Chief Executive Officer by Seadrill Management Ltd., a President & Chief Executive Officer by Seadrill Ltd. /Old/, a Manager-Tax Services by Ernst & Young LLP, a Chief Executive Officer by New Sdrl Ltd., and a Head-Marketing by Transocean, Inc. /Old/.
He received his undergraduate degree from The University of Texas at Austin, a graduate degree from The University of Texas at Austin and an MBA from The University of Texas at Austin.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
VALARIS LTD. 0.31%	16/04/2026	216,602 ( 0.31% )	16 M $	30/06/2026

Anton Dibowitz active positions

Companies	Position	Start
VALARIS LIMITED	Chief Executive Officer	03/09/2021
North Atlantic Norway Ltd. (Norway) North Atlantic Norway Ltd. (Norway) Contract DrillingIndustrial Services Provides deepwater drilling services	Corporate Officer/Principal	-

All active positions of Anton Dibowitz

Former positions of Anton Dibowitz

Companies	Position	End
SEADRILL LIMITED	Chief Executive Officer	01/10/2020
New Sdrl Ltd. New Sdrl Ltd. New Sdrl Ltd. engages in providing offshore drilling services to the oil and gas industry. It owns and operates drill ships, semi-submersible rigs and jack-up rigs for operations in shallow, mid, deep and ultra-deep water areas, and in benign and harsh environments. The company was founded on March 14, 2018 and is headquartered in Hamilton, BM.	Chief Executive Officer	-
Ernst & Young LLP Ernst & Young LLP Miscellaneous Commercial ServicesCommercial Services Provides assurance, auditing, tax, legal, technology and consulting & managed services	Corporate Officer/Principal	-
Seadrill Management Ltd. Seadrill Management Ltd. Oil & Gas ProductionEnergy Minerals Provides management and operational services relating to various drilling units	Chief Executive Officer	-
Transocean, Inc. /Old/ Transocean, Inc. /Old/ Contract DrillingIndustrial Services Provides offshore contract drilling services for oil and gas wells	Sales & Marketing	-

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Training of Anton Dibowitz

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Linked companies

Private companies	8
Transocean, Inc. /Old/ Transocean, Inc. /Old/ Contract DrillingIndustrial Services Provides offshore contract drilling services for oil and gas wells	Industrial Services
Ernst & Young LLP Ernst & Young LLP Miscellaneous Commercial ServicesCommercial Services Provides assurance, auditing, tax, legal, technology and consulting & managed services	Commercial Services
The University of Texas at Austin The University of Texas at Austin Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Seadrill Ltd. /Old/ Seadrill Ltd. /Old/ Contract DrillingIndustrial Services Provides offshore deep water drilling services	Industrial Services
North Atlantic Norway Ltd. (Norway) North Atlantic Norway Ltd. (Norway) Contract DrillingIndustrial Services Provides deepwater drilling services	Industrial Services
Seadrill Management Ltd. Seadrill Management Ltd. Oil & Gas ProductionEnergy Minerals Provides management and operational services relating to various drilling units	Energy Minerals
New Sdrl Ltd. New Sdrl Ltd. New Sdrl Ltd. engages in providing offshore drilling services to the oil and gas industry. It owns and operates drill ships, semi-submersible rigs and jack-up rigs for operations in shallow, mid, deep and ultra-deep water areas, and in benign and harsh environments. The company was founded on March 14, 2018 and is headquartered in Hamilton, BM.
Valaris Ltd. Valaris Ltd. Contract DrillingIndustrial Services Provides offshore drilling services	Industrial Services