Mark Mountcastle
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Mark Mountcastle Email & Phone Number

Chief Executive at Avanti Finance
Location: Auckland, New Zealand 9 work roles 1 school
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✓ Verified July 2026 3 data sources Profile completeness 86%

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Current company
Role
Chief Executive
Location
Auckland, New Zealand
Company size

Who is Mark Mountcastle? Overview

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Mark Mountcastle is listed as Chief Executive at Avanti Finance, a with 201 employees, based in Auckland, New Zealand. AeroLeads shows a matched LinkedIn profile for Mark Mountcastle.

Mark Mountcastle previously worked as Business Advisor at Freelance and Chief Risk Officer at Heartland Building Society. Mark Mountcastle holds Diploma, Business Studies from Massey University.

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Email format at Avanti Finance

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Avanti Finance

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Profile bio

About Mark Mountcastle

I have over 30 years’ experience in financial services and leadership, managing numerous projects, risks, and cultural changes.I have started my career with Westpac, honing my skills in strategic development and governance. My extensive managerial and leadership experience has seen helped me develop, configure, and deploy numerous projects and risk-management frameworks for ensuring financial performance and compliance.Throughout my time in banking, I have been responsible for multiple projects of varying scale and complexities, helping enterprises mitigate and manage risks effectively. I also have knowledge and experience in credit and operational risks, financial and credit analysis, business relationship management, liquidity risks, SME banking, cash-flow lending, loans, retail banking, and portfolio management.In my current role as CEO and Managing Director of Avanti Finance, I am responsible for the company’s strategy development and execution. I have led Avanti through periods of significant change and growth, building Avanti into an enduring diversified finance business that offers customised non-bank financing solutions.On a personal level, I’m passionate about fitness and classic cars, regularly following and competing in trials, club runs, and private excursions. I also hold a First-Degree Black Belt in Tae Kwon Do.

Current workplace

Mark Mountcastle's current company

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Avanti Finance
Avanti Finance
Chief Executive
Auckland, NZ
Employees
201
AeroLeads page
9 roles

Mark Mountcastle work experience

A career timeline built from the work history available for this profile.

Business Advisor

Current
Freelance
Mar 2024 - Present

Chief Executive

Current

Auckland, New Zealand

Leadership of strategy and execution at Avanti.

May 2015 - Present

Chief Risk Officer

Auckland

Executive oversight of risk for a financial services business servicing the SME, Rural and consumer sectors of the New Zealand market.

Dec 2009 - Dec 2014

Area Credit Manager

Two separate roles managing complex commercial credit risk in a regional commerciallending team.

Mar 2008 - Nov 2009

National Lending Manager

Spiers Group Ltd

Total staff employed 9 38Agents contracted 8 19Total Assets (approximate) $180 million $350 Million

Jan 2000 - Jun 2003

General Manager

Clark Products Limited

Medium import/distribution business in commodity industrial chemicals with manufacturingoperation attached. Total balance sheet responsibility reporting to the Board.Total staff employed 26Total Assets employed $2.8 millionShareholders funds $1.0 millionAnnual Turnover $7 million approximately 30/06/1999 30/06/2000 (draft)EBIT Budget $0.48 million $0.80 millionActual $0.845 million$0.83 million $0.85 million

Apr 1998 - Sep 2000

Regional Manager

Enza Nz International

Responsibility for management of ENZA on shore operations based in Hawke’s Bayservicing approximately 50% of the national pipfruit crop.

Oct 1995 - Mar 1998

Various

Westpac Banking Corporation

Progression through a variety of roles in retail banking with Westpac developing a broadbase of banking skills. Roles included credit support, problem asset management, branchmanagement, sales management and area managementPromotion within Westpac was achieved on my performance firstly as a credit analyst andlater my ability to lead staff during a period of considerable change in the finance industry.3Other interests Motor racing Classic cars Running… Show more Progression through a variety of roles in retail banking with Westpac developing a broadbase of banking skills. Roles included credit support, problem asset management, branchmanagement, sales management and area managementPromotion within Westpac was achieved on my performance firstly as a credit analyst andlater my ability to lead staff during a period of considerable change in the finance industry.3Other interests Motor racing Classic cars Running Music Show less

Mar 1981 - Sep 1995
1 education record

Mark Mountcastle education

  • Massey University
    Massey University
    Business Studies
FAQ

Frequently asked questions about Mark Mountcastle

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What company does Mark Mountcastle work for?

Mark Mountcastle works for Avanti Finance.

What is Mark Mountcastle's role at Avanti Finance?

Mark Mountcastle is listed as Chief Executive at Avanti Finance.

Where is Mark Mountcastle based?

Mark Mountcastle is based in Auckland, New Zealand while working with Avanti Finance.

What companies has Mark Mountcastle worked for?

Mark Mountcastle has worked for Avanti Finance, Freelance, Heartland Building Society, Asb Bank, and Spiers Group Ltd.

How can I contact Mark Mountcastle?

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What schools did Mark Mountcastle attend?

Mark Mountcastle holds Diploma, Business Studies from Massey University.

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