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Home > Banking > Hong Kong’s First Multi-Cloud Challenger Bank Goes Live with Temenos

Hong Kong’s First Multi-Cloud Challenger Bank Goes Live with Temenos

Published by gbaf mag

Posted on October 22, 2020

4 min read

Last updated: January 21, 2026

WeLab Bank's multi-cloud digital banking interface showcasing innovative features - Global Banking & Finance Review — This image illustrates WeLab Bank's innovative digital banking interface, highlighting its cloud-native services. As Hong Kong's first multi-cloud challenger bank, it offers rapid account openings and 24/7 access to customers.

WeLab Bank designed, built and launched using cloud-native Temenos Transact in less than 10 months
WeLab offers next generational digital services for the 7.5m people in Hong Kong to access from their mobile phones
Customers can open accounts remotely in just 5 minutes with bank reporting 10,000 account openings within 10 days of launch

Temenos (SIX: TEMN), the banking software company, today announced that WeLab Bank, Hong Kong’s first homegrown virtual bank, has publicly launched using cloud-native Temenos Transact to provide a range of next generation digital services for customers to enjoy 24/7 from their mobile phones. Designed, built and launched in less than 10 months, the fully digital bank has seen rapid take up with a reported 10,000 account openings within the first 10 days of launch.

WeLab Bank is powered by cloud agnostic Temenos Transact for core banking along with Temenos Analytics and Financial Crime Mitigation. Implemented on Amazon Web Services and Google Cloud, WeLab is the first multi cloud digital bank in Hong Kong. Operating on multiple clouds at the same time gives WeLab increased operational resilience and disaster recovery capability and is a regulatory requirement of the Hong Kong Monetary Authority for new digital banks. According to the Economist Intelligence Unit 2020 report for Temenos, 81% of global banking executives surveyed believe a multi-cloud strategy will become a regulatory prerequisite.

Developing a cost-effective and scalable core banking solution was paramount for WeLab. Temenos cloud native software is built for the digital age using API-first and DevOps principles and engineered to deploy in containers and microservices. This makes it easy for WeLab to scale for future business growth efficiently and eliminates the need to provision for peak processing volumes so that the bank only pays for its actual usage, yielding significant cost savings.

Critically, with NuoDB the solution delivers a cloud-agnostic, distributed relational database that enables WeLab to deploy an active-active on-demand database across multiple cloud providers with near zero downtime failover.

Temenos Transact is a preconfigured system and so requires very little coding and with Temenos model bank to address local practices and regulations, WeLab was able to bring its service to market faster and extend its innovation with more than 400 out-of-the-box APIs.

With Temenos, WeLab bank is set to transform banking in Hong Kong. In as fast as 5 minutes, customers can remotely open a WeLab Bank account with $0 monthly fees and start enjoying differentiated services such as time deposits with competitive rates, an interest-bearing deposit account with an instant virtual Debit Card, and real-time payments powered by Faster Payment System (FPS). Everything can be done on a mobile phone, simply and effortlessly.

Adrian Tse, CEO at WeLab Bank, commented: “WeLab Bank was born from an initiative to reimagine the banking experience for the 7.5 million people of Hong Kong. From the start, we knew this vision needed the most advanced cloud native technology and a partner that shared our vision for digital transformation. With Temenos we have efficiently built WeLab Bank from scratch, free from any legacies, with innovative features that proactively help customers to take control of their money and their financial journey.”

Max Chuard, Chief Executive Officer, Temenos, said: “Congratulations to WeLab Bank on the launch of their trailblazing new digital bank. Building and launching a licensed bank in such a rapid timeframe is a fantastic achievement and we are proud to have supported them in becoming the first multi-cloud digital bank in Hong Kong. Temenos cloud-native, cloud-agnostic strategy means we can satisfy the needs of the most innovative and ambitious neobanks like WeLab Bank to run on multiple cloud providers. We know this is just the beginning for WeLab and we are excited to be part of their story as they revolutionize banking for people in Hong Kong.”

Bob Walmsley, CEO of NuoDB said: “We are excited to be partnering with Temenos to help WeLab Bank achieve their aggressive launch timelines and deliver innovative banking services to its customers. We were inspired by the technical vision of WeLab and knew that executing an on-demand, multi-cloud strategy was a perfect fit for NuoDB. Our enterprise-class, distributed SQL database combined with Temenos’ cloud-native technology helps banks of all sizes around the globe migrate to the cloud to improve agility and reduce costs.”