John McMahon

Chairman at SOLUTION DYNAMICS LIMITED

Net worth: 247 863 $ as of 2026-05-30

Finance

Producer Manufacturing

Communications

Profile

Mr. John McMahon, CFA MBA, is a Chairman at NZX Ltd., an Independent Chairman at Vital Ltd. (New Zealand), an Independent Director at AoFrio Ltd., a Non-Executive Chairman at Solution Dynamics Ltd. and a Non-Independent Director at Meta Capital Ltd. He is on the Board of Directors at AoFrio Ltd. and Meta Capital Ltd. Mr. McMahon was previously employed as a Head-Research & Equities by ABN AMRO (New Zealand) Ltd. and a Managing Director by ASB Securities Ltd.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
NZX LIMITED 0.09%	2025-12-30	300,000 ( 0.09% )	247 863 $	2026-05-30

John McMahon active positions

Companies	Position	Start
SOLUTION DYNAMICS LIMITED	Chairman	2012-11-30
AOFRIO LIMITED	Director/Board Member	2020-11-30
VITAL LIMITED	Chairman	2022-08-22
NZX LIMITED	Chairman	2023-05-16
Meta Capital Ltd. Meta Capital Ltd. Investment ManagersFinance Provides investment advice	Director/Board Member	-

All active positions of John McMahon

Former positions of John McMahon

Companies	Position	End
NZX LIMITED	Director/Board Member	2021-12-30
ASB Securities Ltd. ASB Securities Ltd. Investment Banks/BrokersFinance Provides brokerage services	Chief Executive Officer	-
ABN AMRO (New Zealand) Ltd. ABN AMRO (New Zealand) Ltd. Regional BanksFinance Provides financial services and commercial banking	Chief Tech/Sci/R&D Officer	-

See the detail of John McMahon's experience

Experiences
Positions held

Active

Inactive

Listed companies

Private companies

See the detail of John McMahon's experience

Connections

1st degree connections

1st degree companies

Male

Female

Members of the board

Executives

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Linked companies

Private companies	7
AoFrio Ltd. AoFrio Ltd. Electrical ProductsProducer Manufacturing Develops, manufactures, markets and sells electronically commutated motors and fans	Producer Manufacturing
Vital Ltd. (New Zealand) Vital Ltd. (New Zealand) Wireless TelecommunicationsCommunications Operates as a telecommunication company that provides wireless broadband services	Communications
Solution Dynamics Ltd. Solution Dynamics Ltd. Miscellaneous Commercial ServicesCommercial Services Provides outsourced customer services	Commercial Services
NZX Ltd. NZX Ltd. Investment Banks/BrokersFinance Operates as a securities exchange	Finance
ABN AMRO (New Zealand) Ltd. ABN AMRO (New Zealand) Ltd. Regional BanksFinance Provides financial services and commercial banking	Finance
ASB Securities Ltd. ASB Securities Ltd. Investment Banks/BrokersFinance Provides brokerage services	Finance
Meta Capital Ltd. Meta Capital Ltd. Investment ManagersFinance Provides investment advice	Finance