The Executive Team


Theron Management Team Profile Image 2 June 2017

Theron Vassiliou

Chief Executive Officer

Theron is an accomplished growth professional and business leader with more than 25 years commercial experience across a diverse cross-section of industries and business types.

From an early career spent in marketing roles in several blue chip corporates, Theron then founded successful businesses in data-driven marketing and domestic tourism in an era when e-commerce was first starting to flourish.

Leading commercial operations and marketing for the Melbourne Show – one of Australia’s largest events – Theron was part of a team that delivered several memorable and highly profitable shows leading into the Showgrounds site redevelopment.

During a solid stint at St John Ambulance, Theron first led an agenda of rapid commercial growth and diversification followed by a rebirth of brand and organisation purpose and significant growth in community outputs.

In recent years Theron has worked with several early-stage entrepreneurs mentoring in commercialisation, growth and go-to-market strategy.

Theron joined Red Nose as Chief Executive Officer in May 2017.

Yvonne Amos Executive Red Nose

Yvonne Amos

General Manager Marketing, Communications and Income Development

Yvonne comes from a diverse background including spending eight years working in the finance and stockbroking sector and owning and operating a small business in Sydney. For the last 16 years she has been working in the not-for-profit sector with particular focus on organisations that provide support for children and families in the area of health promotion, education and support services. She has held a number of fundraising and managerial positions with Red Nose (formerly SIDS and Kids) in New South Wales, Queensland and Victoria.

Prior to joining SIDS and Kids NSW in 2003 she worked for a number of larger charities including St Vincent’s Hospital Sydney, Royal Blind Society and Meningitis Trust specialising in major special events and income development and corporate partnerships.

Yvonne’s experience in the not-for-profit sector is diverse and includes business development, corporate and cause-related partnerships, special events, direct mail, bequests, marketing and communications.

Denholme Chapman

Chief Financial Officer

Denholme is an experienced financial professional and chartered accountant with over 25 years in senior financial roles in a variety of industries including agriculture, mining and construction, research and development, and resources. A number of these roles have also been in the not-for-profit sector. Denholme has further qualifications as a Company Director and in applied finance and investment, and was a Director of a large credit union for a number of years. Denholme has also been supporting Red Nose since the early 1990s and is proud of his long affiliation with the organisation.