John O'Brien

John O'Brien

Chairman at Silicon & Software Systems Ltd.

Consumer Services
Technology Services
Electronic Technology

Network origin in John O'Brien first degree

EntityEntity typeIndustry
University College Dublin
57
College/University Other Consumer Services 57
10
Holding Company Data Processing Services 10
University of Limerick
9
College/University Other Consumer Services 9

Chart of Companies connected to the second degree

Multi-company connection

Companies connected to John O'Brien via their personal network

CompanySectorRelated peopleMain position
TRINITY BIOTECH PLC Medical Specialties

Kevin Tansley

Simon Dunne

Director of Finance/CFO

Comptroller/Controller/Auditor

Investment Managers

Barry John Gill

Eoin Roche

Corporate Officer/Principal

Corporate Officer/Principal

Investment Managers

Barry John Gill

Gareth Lyons

Head-Equity Investments

Corporate Officer/Principal

Other Consumer Services

Sze Chai Wong

Corporate Officer/Principal

PERFECTECH INTERNATIONAL HOLDINGS LIMITED Recreational Products

Sze Chai Wong

Chief Executive Officer

Insurance Brokers/Services

Eoin Roche

Analyst-Fixed Income

Alternative Power Generation

Eimear Cahalin

Director/Board Member

Telecommunications Equipment

Michael Kearns

Richard Meade

Corporate Officer/Principal

Chief Tech/Sci/R&D Officer

Investment Managers

Gordon Holmes

Private Equity Investor

Regional Banks

Sze Chai Wong

Corporate Officer/Principal

College/University

Sze Chai Wong

Si Qi Huang

Graduate Degree

Graduate Degree

College/University

Alan Xavier Hudson

Masters Business Admin

INSEAD College/University

Michael Rea

Ronan Cunningham

Masters Business Admin

Masters Business Admin

Trinity College Dublin College/University

Michael Wood

Johnnie Benner

Ben Hurley

Jim O'Donoghue

Barry White

Undergraduate Degree

Undergraduate Degree

Graduate Degree

Undergraduate Degree

Doctorate Degree

University of South Australia College/University

Sze Chai Wong

Masters Business Admin

National University of Ireland College/University

Christopher A. McCormack

Sze Chai Wong

Doctorate Degree

Undergraduate Degree

Regional Banks

Sze Chai Wong

Corporate Officer/Principal

Miscellaneous Commercial Services

Sze Chai Wong

Corporate Officer/Principal

Miscellaneous Commercial Services

Sze Chai Wong

Corporate Officer/Principal

BINHAI INVESTMENT COMPANY LIMITED Gas Distributors

Sze Chai Wong

Corporate Officer/Principal

The Hong Kong Institute of Bankers

Sze Chai Wong

Corporate Officer/Principal

Miscellaneous Commercial Services

Sze Chai Wong

Corporate Officer/Principal

Miscellaneous Commercial Services

Alan Xavier Hudson

Director/Board Member

UCD Michael Smurfit Graduate School of Business College/University

Jonathan Comerford

Aidan Connolly

Maria McMenamin

Graduate Degree

Graduate Degree

Graduate Degree

Life/Health Insurance

Eoin Roche

Corporate Officer/Principal

Investment Managers

Eimear Cahalin

Chief Operating Officer

Chartered Global Management Accountant

Sze Chai Wong

Corporate Officer/Principal

Personnel Services

Barry White

Director/Board Member

Chinese Financial Association of Hong Kong

Sze Chai Wong

Corporate Officer/Principal

Miscellaneous Commercial Services

Alan Xavier Hudson

Director/Board Member

Major Banks

Sze Chai Wong

Corporate Officer/Principal

Packaged Software

Alan Xavier Hudson

Director/Board Member

Finance/Rental/Leasing

Sze Chai Wong

Director of Finance/CFO

ASCENTIAL PLC Miscellaneous Commercial Services

Alan Xavier Hudson

Director/Board Member

Major Banks

Sze Chai Wong

Corporate Officer/Principal

Packaged Software

Alan Xavier Hudson

Director-Back Office Operation

Investment Managers

Alan Xavier Hudson

Director/Board Member

Packaged Software

Alan Xavier Hudson

Director/Board Member

Miscellaneous Commercial Services

Bernard Looney

Director/Board Member

Investment Managers

Alan Xavier Hudson

Founder

Investment Managers

Sze Chai Wong

Director/Board Member

China Wealth Machine Holdings Ltd.

Sze Chai Wong

Director of Finance/CFO

Broadcasting

Alan Xavier Hudson

Director/Board Member

BRIGHT MINDS BIOSCIENCES INC. Biotechnology

Emer Leahy

Director/Board Member

PASITHEA THERAPEUTICS CORP. Pharmaceuticals: Major

Emer Leahy

Director/Board Member

CENGILD MEDICAL Medical/Nursing Services

Huck Joo Tan

Siew Kuen Ong

Chairman

Chief Tech/Sci/R&D Officer

Malaysian Society of Gastroenterology & Hepatology

Huck Joo Tan

Siew Kuen Ong

Corporate Officer/Principal

Corporate Officer/Principal

Packaged Software

Michael Kearns

Richard Meade

Founder

Founder

Statistics

International

Hong Kong 14
United Kingdom 12
United States 11
Ireland 9
Australia 4

Sectoral

Finance 16
Consumer Services 10
Commercial Services 9
Technology Services 5
Health Technology 4

Operational

Director/Board Member 123
Corporate Officer/Principal 108
Undergraduate Degree 70
Graduate Degree 35
Chief Executive Officer 27