About Security Risk

You’re in the business of keeping people and premises safe. So are we.

Disruptors in the security sector.

Our mission is to assist clients in managing their security operations through an entirely new, a cost-effective platform that connects people and keeps them safe.
Our passion is the pursuit of improved safety outcomes for people.

Our cloud infrastructure
results in two key advantages for our clients:

Easy to start, even easier to use

Minimising upfront and on-going expenditure

On-the-ground experience in high risk and complex environments

Established in Singapore in 2017, in this short space of time, we have developed an affordable suite of web and mobile-based apps that turns how security operations are carried out, on its head.

Building on our early successes, we have grown to include offices in Australia and the United Kingdom.

Meet our team

Ian Stewart

Chief Executive Officer & Founder

Dr Dennis Hooijmaijers

Chief Technology Officer

Leslie Tan

Chief Operating Officer

Today’s industry-leading security operations platform

By combining our robust, rapid response technology with on-the-ground local intelligence, Security Risk clients can ensure the safety of their personnel and the integrity of the premises are protected. Our software also assists in compliance with local laws, without the need for expensive or hard to operate systems.

Our team is always looking for ways to develop and innovate our platform. Our goal is to provide security companies and corporate security teams with a highly efficient solution to the management of their security operations, as well as an alternative to both the traditional paper-based management system.

Most businesses don’t require a heavily customised security operations system with the price tag to match. Security Risk is here to fill that gap and help keep your people safe.

Ian Stewart

Chief Executive Officer & Founder
(Member of ASIS International)

Security Risk CEO & Founder, Ian Stewart has a wealth of experience in international executive, strategic, and operational roles across commercial and government sectors. In particular, Ian has spent:

  • close to ten years working in risk management—including six years at a risk management and security company, providing boutique risk solutions in one of the most demanding operating environments in the world;
  • 20 years in the Australian Army; and
  • 2 years in the Australian Police Force.

Consequently, he brings significant industry experience and unique expertise to his role as Security Risk’s CEO. Ian has an innate understanding of his clients’ commercial business drivers as well as the logistics and specific demands involved in providing security operations.

It is this experience and understanding that drives his vision of using technology to keep people safe; providing security companies and in-house security teams with an innovative, effective, and cost-efficient solution to the management of their operational needs.


Dr Dennis Hooijmaijers

Chief Technology Officer

With both an undergraduate degree and doctorate in computer science, followed by 10 years of experience as a software engineer and solutions architect, Dennis brings a unique combination of research, teaching, and software engineering expertise to the Security Risk team.

He has worked on both large and small-scale projects and products, as well as consulting to the Australian Department of Defence on intelligence analysis.

Dennis’ passion for technology and solving problems, combined with his qualifications and professional experience, enable him to quickly identify how technology can solve a problem, rather than always relying on people.

He works with his team to develop smart tools that do not rely on language or technical know-how, ensuring accessibility and ease of use.

Dennis and his team of Security Risk software engineers are skilled at assessing client requirements, researching suitable technologies, designing solutions, and developing products.

With a focus on quality, security, and privacy, Dennis’ technology team ensures rigorous testing and evaluation of the features and design before delivering them to market. This commitment provides clients with the certainty that they are investing in a robust and fit-for-purpose product.

Leslie Tan

Chief Operating Officer

Leslie Tan has held numerous senior positions within product, sales, business development, marketing, and operational teams, spanning a range of industries and in various locations across Asia Pacific.

He has an in-depth understanding of all the strategic and operations functions of a business, including how to develop a group of individuals into a highly productive, unified team.

Before joining Security Risk, Leslie worked for leading global technology and consumer brands and also owned and operated several other businesses.

As COO of Security Risk, Leslie has a broad set of responsibilities—from partnering with the CEO and management team to develop and execute strategic business initiatives, overseeing the day-to-day operations of the business, ensuring compliance with corporate governance, policies and processes, as well as taking a hands-on role in driving all aspects of products/services go-to-market and their performance.

A born and bred Singaporean, with a global mindset, Leslie is a firm believer of the importance of establishing a first-hand understanding of a client’s business to understand their key concerns and objectives and then provide them with a solution to those needs.