Our team

Board

  • James Henderson

    James Henderson

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    With 30+ years in financial advisory services, James has been the founder and Chairman of Transocean Securities Pty Ltd since 1987. Specializing in corporate transactions and strategies, he's led teams in mergers, acquisitions, and capital raising globally. He also served as National Chairman at Sothertons Chartered Accountants. Currently, he sits on the boards of several listed and non-listed companies.

  • Ian Armstrong

    Ian Armstrong

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    Ian has over 40 years of broad international business experience, with a focus on products/manufacturing, information technology and change management. He held a number of management and leadership roles before doing an MBA and starting a consulting career with Accenture for 22 years in a range of industries. Ian participates on a number of management boards and committees, including as chairman. Ian is an active investor in several start-ups, including medical devices, mining and finance. He also works in many volunteer roles, including at the Prostate Cancer Foundation.

Advisors

  • Paul Mallinson

    Paul Mallinson

    Technology Advisor

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    With over 20 years of experience in the medtech and technology sectors, a seasoned Technology Strategy Advisor guides organizations through complex technical landscapes while aligning innovation with business objectives. A proven leader, excelling in driving cross-functional teams, defining product roadmaps, and optimizing operational delivery in fast-paced environments. With a strong background in developing high-quality, scalable systems and securing investment, he brings invaluable expertise in technical strategy, intellectual property management, and team development.

Executives

  • David W J Smith

    David W J Smith

    CEO

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    David Smith has over 30 years’ experience, starting, building and selling European and US based businesses. For the last 6 years he has focused on interim CEO work, helping create value for shareholders in medical device businesses across a broad spectrum of medical specialties.​

    David has worked for large businesses (Carl Zeiss, Coopervision, Biocompatibles International plc) as well as many small and start up clients in Interventional Cardiology, Ophthalmology, POC Diagnostics, CROs, General Surgery, Neuroradiology and Cardiac Surgery.​

    He has focused more recently on ‘doing less with more’ for US clients seeking to establish a business outside the US, and for European or Australian clients seeking to start their US operations. ​

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    David was the founding CEO of Tenaxis Medical Inc, a surgical sealant business that was established in 2004 and was sold to the Medicines Company in a 2014 transaction that valued the business at $184M.​

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    David has occupied board seats at Tenaxis Medical Inc, Elektron Eye Technology and IDE Vision Ltd. ​

    He has been instrumental in raising over $100M for companies he has been associated with and has experience in taking companies public. ​

  • Alexandra Moore

    Alexandra Wilson

    VP Finance & Administration​

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    Alexandra joined OPUM in 2021 and has since played a central role in guiding the company​ through a pivotal phase of growth and transformation, including successfully navigating its​ receivership and repositioning it for commercial scale.​

    Before joining OPUM, Alex spent more than 10 years in advertising and marketing, leading​ global campaigns for brands such as Ford, Vodafone, Discovery Channel, and Eurosport,​ including high-profile projects like the Winter Olympics. Known for her strategic vision,​ communication, and leadership, she combines creative and commercial expertise to deliver​ results that drive long-term business success.

Opum Team

  • Dan Willis

    Dan Willis

    Software Team Lead

  • Edward Chen

    Edward Chen

    Software Team Lead

  • Cody Wilson

    Cody Wilson

    Product Manager

  • Sumesh Anirudhan

    Sumesh Anirudhan

    Senior Engineer Test Automation

  • Garry Reznik

    Garry Reznik

    Senior Hardware Engineer – Product Quality and NPI

  • Zak Quor

    Zak Quor

    Software Engineer - Full Stack

  • Soa Feng

    Soa Feng

    Junior Full Stack Engineer

  • Chris Mander

    Chris Mander

    Senior Quality & Regulatory Specialist

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