Hong Kong Regulators Crown Winners of Banking Data Sharing Hackathon

Hong Kong's financial regulators wrapped up a six-month fintech competition on March 27, with the Hong Kong Monetary Authority and Hong Kong Science and Technology Parks Corporation announcing winners of the Interbank Account Data Sharing Developer Hackathon.

Five finalist teams pitched their solutions at the IADS Developer Conference held at Hong Kong Science Park. The hackathon, which launched in October 2025, paired banks with fintech firms to build customer-consented data sharing applications—part of the HKMA's broader push to modernize the city's banking infrastructure.

"The IADS Developer Hackathon has served as a catalyst for innovation in the banking sector," said Nelson Chow, HKMA's Executive Director of Financial Infrastructure. He noted that participating teams delivered "high-quality and practical solutions" and signaled the regulator would push for wider industry adoption of the IADS framework.

The IADS initiative allows customers to authorize sharing of their banking data across institutions—a mechanism that could streamline everything from loan applications to account aggregation services. For Hong Kong's fintech sector, standardized data sharing rails represent potential infrastructure for new financial products.

HKSTP's Chief Ecosystem Development Officer Eric Or highlighted the practical industry focus. "By connecting fintech talent with real industry needs, the Hackathon has helped accelerate new ideas that can enhance banking efficiency and user experience through secure data sharing," he said. HKSTP provided sandbox testing environments and technical support throughout the competition.

The winning teams weren't named in the initial announcement, with the HKMA pointing to a separate annex document for details. What's clear is that Hong Kong continues positioning itself as a fintech hub through regulatory-backed innovation programs—a strategy that extends to its digital asset framework as well.

For crypto and DeFi builders watching traditional finance, initiatives like IADS offer a glimpse at how legacy banking might eventually interface with decentralized systems. Standardized, consent-based data sharing is precisely the kind of infrastructure that could bridge TradFi and on-chain finance down the road.