Management Team

Sathya Mithra Ashok

Executive Officer


Sathya Mithra Ashok has over fourteen years of experience, spanning communications, management and strategy, specifically in media organisations, small businesses, social enterprises and non-profits, across three countries and two continents.

As part of multinational organisations, she has designed and executed on growth strategies, expanded revenue opportunities and been key in rolling out plans across diverse countries.

Passionate about small businesses, micro-enterprises, social enterprises and community organisations, in her most recent roles she has supported them by providing critical input in strategy formation and implementation, and in understanding the unique nature of markets they address.

With postgraduate qualifications in mass communications and business administration from AUT, she brings with her proven ability to develop and execute on strategies, build multi-stakeholder relationships, manage resources and finances, and deliver on goals.

She took on her role with RiskNZ in June 2018, prior to which she was Operations Manager at New Zealand Global Women. She is also current members of the boards at Dress For Success (Auckland), AUTSA and NZ Hi-Tech Trust.

Emily Thorn

Administration Officer


Emily has over 10 years’ experience in various administration roles, from event management, marketing, to outdoor advertising, in both New Zealand and Australia.

Emily took the role as the Administration Officer at RiskNZ in January 2019. Prior to this, Emily worked at The Races as the Franchise and Marketing Coordinator.

Board Members

Stephen Hunt



Stephen joined the Royal Air Force in 1986. During 16 years with the RAF he was an A-Cat QFI on the BAe Hawk and a night attack pilot on the Harrier GR7. He was Executive Officer on No1 Fighter Squadron and Wing Commander of Harrier Operations for Joint Force Harrier. He flew nine operational tours in Bosnia, Kosovo and Iraq. After a sabbatical flying business jets in Australia Stephen returned home to New Zealand and served eight years for the RNZAF as Officer Commanding the Pilot Training Squadron; Leader of the Red Checkers; Executive Officer of the RAZAF Operational Headquarters; Director of Flying Standards; NZDF Air Capability and Strategic Relationships. After completing an MBA Stephen moved to the CAA NZ as General Manager Air Transport and Airworthiness and the New Southern Sky Programme; responsible for risk-based regulation, investigation and intervention of the New Zealand commercial airlines sector. In 2015 Stephen joined Air New Zealand as General Manager of Flight Operations; including the management of operatonal risk across the airline. Stephen is now the managing director of a consulting company specialising in scientific research, strategy, and the integrated management of enterprise risk, particularly in complex high-risk operational business.

Katie Phillips



I am a Chartered Management Accountant with almost thirty years of experience gained across multiple finance, risk and performance roles in the UK, Australia and New Zealand.

Before joining the Public Sector 3 years ago, I spent most of my career working with Global and Domestic Banks, focusing on capital management, leading through change, balance sheet risk management and commercial risk. Currently I am the Head of Risk for Capital Markets at New Zealand Treasury, with the scope of my role extending from Market and Liquidity Risk through to Strategic and Operational Risk.

I am passionate about bringing people together to share knowledge, and resetting the role and perception of risk from that of a backward looking compliance function, to a forward focused value add service that delivers positive, sustainable and long term business outcomes.

I moved to New Zealand 6 years ago from Chester in the UK, with a couple of years in Sydney in between, and now live in Wellington with my husband and our two teenagers. I love that you can walk everywhere, that we are surrounded by water and hills, and that you have a pretty decent music scene.

Gary Taylor



I am based in Wellington and have been working in the risk management area with a number of different public sector organisations for the last 20 or so years. I am currently employed as Manager, Risk at the Financial Markets Authority. My main interest in risk management is getting it closely connected to what needs to be done to achieve objectives either at the organisational or team level.

My role as Risk NZ Treasurer is to make sure that we make good and prudent use of our financial resources to achieve our objectives.

Brent Sutton

Management Board


Brent brings over 17 years experience in occupational risk management and health and safety to Safety Associates. Brent works in partnership with clients, providing practical advice to address health and safety risks and develop strategies to drive improvements in safety culture. He is well regarded as a safety coach and for assisting clients to understand the importance of safety governance, setting clear and understandable safety objectives and providing safety leadership. Brent is also a specialist in health and safety critical event management of serious harm and fatality incidents and works with insurers and legal firms on WorkSafe NZ enforcement matters. Brent was recently appointed to the board of RiskNZ Inc, RiskNZ is the sector body in New Zealand bringing together people and organisations managing risk.

David Turner

Management Board


David Turner is a senior business executive and trusted advisor with over 20 years’ experience in the risk management industry.

David joined the Australian Army and became part of a specialised team where he deployed to East Timor in 1999. After the military contracted to varied private and government organisations in leadership, risk and project roles; he opened his own company that advised on risk management and provided personnel for major projects including; BHPB, Rio Tinto, Multiplex, Police, Australian Elections, and also CHOGM 2011 working with State and Federal Police.

David was born in NZ and returned in 2016 to work on the Transdev Wellington rail network transition. He now lives in New Zealand permanently and has worked with Deloitte, KPMG, Defence, MOJ and PwC. He brings a unique blend of expertise across diverse areas with a focus on risk management of human behavior – one of the more complex, dynamic and often over-looked areas of the industry.

Jane Rollin

Management Board


I’ve held a number of roles in the UK and in New Zealand that on the surface seem wildly unconnected, but are strongly invested in building enduring relationships; communicating complex matters simply; connecting people and issues; risk based thinking and managing the unplanned – all with the aim of ensuring good decisions are made that consider a wider context.

I’ve held prior roles within the oil industry; local, regional and national government organisations; management consulting, crisis and emergency management and more recently as the GM Risk Integration within Fonterra.  I have just returned to the Ministry of Civil Defence and Emergency Management to continue my ‘resilience’ journey.

I’m originally from London but now live in Auckland with my husband and 2 teenage children. I love its beaches, but enjoy opportunities to escape the traffic regularly.

Kristin Hoskin

Management Board


Kristin’s risk background is wide ranging. She first worked in risk management in the mid 1990s in the food sector primarily focusing on food safety based risks. Since then she has worked in health and safety, risk policy, emergency management, natural hazards, crisis management, high hazard contingency response planning, business continuity and risk communications. While she has mostly worked in New Zealand she has also spent several years working in the middle east. Kristin works locally and internationally, primarily based out of Christchurch. She does spend part of the year based in Ft. Worth, Texas.

Kristin is a Certified Emergency Manager and holds Member grade with the Institution of Fire Engineers. She has a B.Sc (Chemistry), Grad. Dip. Emergency Management,  M.E. (Fire Engineering), and is a Fellow of the Disaster Science Academy.

In 2011 Kristin was inducted into the International Women in Homeland Security & Emergency Management Hall of Fame. Kristin is a senior consultant with WorleyParsons NZ, a senior consultant with STAT-COMM, and the Pacific Chief Executive for Gate Rule. In addition to serving on the RiskNZ Board Kristin is the Vice-President of IAEM (Oceania) and serves on the IAEM International Scholarship Commission.

Duncan Stuart

Management Board


Imogen Perez

Management Board


I am currently a Principal Risk Advisor within the Enterprise risk team at MBIE. In this role, I have been fortunate to meet many other risk practitioners from other Government agencies through my active involvement in the Public Sector Risk Forum (PSRF).

Prior to joining MBIE, I was at ACC for 3 years. When I first started at ACC, I was managing a large operational team within Medical Provider Registration Operations space, before moving into the Enterprise Risk management team.

Although I have spent the last five years in the public sector, I have over 20 years’ experience within the banking sector at both Kiwibank and ANZ (including The National Bank of New Zealand). In that time, I had a number of roles across, Retail, International Trade & Finance, Payments, Business Services and within the second line Risk Management team (Manager Compliance Framework & Policy).

Throughout my career, I have moved from operational management roles to specialist roles, with risk management being my specialty of choice (last 13 years). I really enjoy helping the business become successful by weighing up the risk of the decisions they make. To do this I think it’s important to keep learning and stay fresh in understanding the difficulties and challenges that our stakeholders face. For me this is having regular stints within the first line business – so I can understand their pain points.

I also really enjoy people leadership and creating a thriving and engaging work environment. I am proud to see people that I’ve previously had the pleasure of managing move onwards and upwards in their career journey.

I have a pretty active home life with two kids still at home (15 and 12 years). I am pretty active supporting their activities, and am a pretty vocal cheerleader (from the side lines), I also manage a few sports teams they are involved in.

Lynda McCalman

Management Board


Work in the risk industry