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We’re friendly innovators looking to change the world of data for the better

By partnering with financial institutions and adding our data, technology and AI expertise, we’re creating innovative financial apps and tools that help people understand and improve their financial health.


Meet the team who’s been working together for almost a decade


Dermot Butterfield

Founder and CEO

Dermot’s passion and energy drive Wych forward. He’s the big thinker who’s on a mission to make the world better through technology.

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Allan Koster-Smith

Lead Engineer

Allan has been developing software for more than 10 years and has quick instincts and a drive for efficiency. His aim is to make all Wych products both kickass and enjoyable.

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Siobhan Casey

Fintech Advisor

Over Siobhan’s 25+ year career, she’s worked in fintech, logistics, mortgages and retail. She’s a passionate supporter of Australia’s innovation ecosystem and a star at developing operational and people strategies to ensure business success.

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Vanessa Ronan-Pearce

Partners Advisor

Vanessa is a commercial strategist with over 25 years’ experience in the technology, financial services and startup sectors. Her business skills support her work as an advisor in marketing, communciations and innovation.

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Jean Butterfield

Marketing Advisor

Jean’s a digital marketing expert who knows how to build a business – things she’s done while working with ASOS and eBay. She brings her customer focus and keen eye for data to Wych to enable us scale.

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Áine Molloy

Cloud Advisor

Áine's steady hand and strategic vision help Wych to move at pace. She’s a technical operations specialist who knows how to manage and operate platforms to support growth while maintaining stability and driving costs down.

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