Want to thrive in an AI-first world? Our FREE Survival Skills Series gives you new tools to add to your kit.

AI is already reshaping hiring and talent development. Download the State of Tech Talent 2026 for global insights on what's working.



    Begin your learning Pathway

    AI Fundamentals

    Take individual courses or combine them to build end-to-end AI capability for the modern workplace.



    Begin your learning Pathway

    AI Data Analytics

    Take individual courses or combine them to master the tools and methodologies that power modern AI data analytics.



    Begin your learning Pathway

    AI & Machine Learning

    Take individual courses or combine them to master the tools and methodologies that power production-grade AI applications.



    Begin your learning Pathway

    AI Product Management

    Take individual courses or combine them to master the frameworks and methodologies that power successful AI-driven products.



    Begin your learning Pathway

    AI Software Engineering

    Take individual courses or combine them to master the complete AI software engineering stack.



    Begin your learning Pathway

    AI Experience & Design

    Take individual courses or combine them to master the tools and methodologies that power modern AI product design.

    Get More Info
    Donald Hellyer Photo

    Donald Hellyer

    CEO, BigFuture Pty Ltd

    Sydney

    Donald is the CEO of BigFuture Pty Ltd, a FinTech company specialising in building wealth management web and mobile applications for ordinary people.

    Donald has unique experience across three major financial disciplines of funds management, banking and corporate treasury. Most recently Donald worked for Westpac in Asia establishing its Financial Institution Group, developing contacts with Asian asset managers, sovereign wealth funds, insurance companies and banks. Previously Donald worked for 10 years National Australia Bank as Global Head of Funds and Insurance.

    Earlier in his career, Donald worked for Pareto Partners (now Insight Pareto) servicing Australian and Japanese funds for currency overlay and bond products.

    Donald also worked for 12 years for Mobil Corporation (now ExxonMobil) in various corporate treasury roles in New York, London, Paris, Brussels and Washington DC. In his last role he was responsible for the investments of Mobil Corporations global pension plans and was Trustee for Mobil UK’s pension fund. He also specialised on project financing, foreign exchange management, transactional banking and tax effective financing.

    Donald has a Bachelor in Commerce and Administration from Victoria University New Zealand and is a CFA charter holder.

    Coming up near you

    Want to teach at ga?

    Join our global community of instructors and help shape the next generation of industry leaders — while moving your own career forward with proven subject matter expertise, leadership experience, and public speaking skills. Teach online or on campus, full-time
or part-time.

    Learn More