Digital Trust|Integrity|Blockchain SDE

About 1Citadel

Our Mission

1Citadel is a trusted platform enabler using blockchain technology which will enhance the integrity of your digital eco-system

Our Hope

May there be peace and security within your citadels!

Our Unique Capabilities

Creative and Innovative Techniques and Technology (from a Risk Management Perspective) to Mitigate Fraud and Performance Risks

Our Technology

1Citadel has a mass-customisable in-house developed Blockchain-based SDE (Secured Digital Ecosystem) which has the following features:

Blockchain routine to embed into IoTs (patent pending)
Blockchain APIs to IoTs/Blockchain enabled IoTs
Smart Contracts As-a-Service Workflow System & Smart Contracts
Immutable Document Management System (IDMS) with RESTful APIs
Blockchain-As-A-Service (BaaS) System
Best of Breed Blockchain Approach
Distributed Ledger Technology (DLT)
Cloud and/or Appliance-based (depend on biz needs)

Our Business Model

1Citadel’s c-Commerce Biz Model

We believe in Collaborative Commerce or c-Commerce
We see opportunities for Triangulation of Technology, Financiers & Communities

We play a Facilitator role – Aligning 1Citadel’s SDE Technology to Businesses and Financiers by blockchaining the documentary, physical (including IoT data) and financial flows, and securing financing for beyond the 1st level suppliers/buyers i.e. the 2nd level or even the 3 level suppliers/buyers due to the trust and transparency.

Our Technology Model

Our Use Cases

iTrust Milk Powder Project

Cross-Border Financing by Mitigating Fraud & Performance Risks
Technology Used: Blockchain, IoTs, IDMS, Smart Contracts Workflow, DLT & Cloud
CIMB Singapore Eyes US$100m of Trade Financing via Blockchain

DiMuto Project

Food Traceability and Safety
Provenance and Anti-Counterfeiting
Technology Used: Blockchain, IoTs, IDMS,
Smart Contracts Workflow and Smart Contracts,
DLT, Cloud & Appliance, Proprietary Scanner and QR Code
World's First Blockchained Durian Using 1Citadel's Blockchain
SunMoon 'digitalises' Fuji Apples

iTrust Metals Project

Warehouse Receipt Security
Cross-Border Financing
Technology Used: Blockchain, IoTs, Surveillance, IDMS,
Smart Contracts Workflow and Smart Contracts, DLT, Cloud & Appliance

Our Founders

Founder - Ong Hian Leong

Hian Leong joined GIC Pte Ltd, the sovereign wealth fund of Singapore, in 1999. From 2000 to 2017, he was the Managing Director and Director Technology, overseeing the Global IT of GIC across 10 major cities.

Prior to GIC, Hian Leong worked for the Ministry of Defence (MINDEF) and held various senior IT Management & Technical positions.

Hian Leong currently sits on the Board of WizVision Pte Ltd, the IT Advisory Committee of the Republic Polytechnic, and the Board IT Committee of the SingHealth Group. He is a Fellow of the Singapore Computer Society (SCS).

Hian Leong graduated from NUS with an MBA, a Dip in Computing Technology & a BEng (Hons). He also completed the Stanford Executive Program at Stanford University, USA.

Co-Founder - Ng Eng Guan

From 2008 to 2017, Eng Guan was the Head of IT Infrastructure & Operations, Technology Department of GIC Pte Ltd, the sovereign wealth fund of Singapore. He was responsible for the Global Helpdesk, WANs, Data Centres, Cloud Services & End User Computing, and Application Operations covering front, mid & back office systems. He initiated the Blockchain implementation to manage and secure the infrastructure systems logs.

Prior to GIC, Eng Guan worked for the SingTel Ltd and the Ministry of Defence (MINDEF) and held various senior IT Management & Technical positions.

Eng Guan graduated from Nanyang Technological University with a Bachelor of Engineering (First Class Honours) in Electronics and Communications.

Corporate Investor

Ascent Solutions is a global company specialising in state of the art IoT solutions involving BLE, NB-IoT, GPS, GPRS, SATCOM and (both Passive and Active) RFID technology.


Our Office

1Citadel Pte Ltd
138 Robinson Road
#14-03 Oxley Tower
Singapore 068906
for enquiries or to collaborate with us!