We are Arithmoxian

Software engineers, data scientists, researchers and problem solvers.

Anthony Khong



Anthony is a data scientist and economist. Being an advocate of data-driven approaches and culture, he often gives seminars on A/B testing and statistics for decision making. He holds two economics degrees from Cambridge University and a statistics degree from Oxford University. Having been the lead data scientist for the A/B-testing platform in Agoda, Anthony now leads the research efforts in Arithmox with a focus on creating economic value for our clients.

Ardhito Hendranata


Ardhito is an engineer and entrepreneur. With over seven years of experience in the tech industry, he is currently running Arithmox and leading our engineering team. He holds an MEng degree in Computing from Imperial College London and has previously worked with FactSet, IBM, and Bank of America Merrill Lynch. Ardhito’s experience and expertise in building high-performance scalable systems is useful in designing solutions for our clients.

Julian Pratama


Julian is a startup enthusiast and entrepreneur with full stack development experience in the tech industry. He holds a Computer Science degree from The University of British Columbia, and has worked with various businesses in Vancouver and Jakarta as both project manager and engineer in the past seven years. Julian’s well-rounded experience is useful in ensuring that Arithmox fully understands the client’s needs and delivers the best solutions.

Dr Mats J Stensrud


Mats is a medical doctor and a Fulbright Research Fellow at Harvard University’s T.H. Chan School of Public Health. He specialises in advanced statistical methods to improve decision making in healthcare. His publications span a wide range of topics including causal inference, survival analysis, cancer epidemiology, statistical genetics and neuroscience. In Arithmox, Mats inspires new research directions and ensures a high standard of research practice.

Dr Rawichote Chalodhorn


Choppy is a senior data scientist with a background in machine learning and robotics. He has previously worked with Agoda, Muang Thai Life Assurance and Tencent. He previously led a robotic football team to win the world RoboCup competitions in Japan. During his postdoc at the University of Washington, his team created the first brain-controlled humanoid robot. Choppy makes sure that Arithmox is always up-to-date in recent advances in AI.

Akezyt Janedittakarn


Ake is a passionate technologist with more than 19 years of experience. He has extensive knowledge and hands-on experience in building large-scale distributed system to handle Internet-scale traffic and large amount of data. He was a development manager at Microsoft and the director of engineering at Agoda. Ake’s broad knowledge on data architecture allows Arithmox to deploy the best data solutions for our clients.

19 Years of International Experience and Talents Backed with Result

Where business meets technology,
research and data science

Equipped with business knowledge we are able to apply research, data science, math and the latest tools in technology accurately and effectively to solve your specific business problem and provide the best solution for both short and long term.

We solve real business problems with real solutions delivering real impact

Our smart solutions are designed to solve real world problem that is measurable and tangible. We measure our success by the impact we brought to our clients, how much they saved and what has been improved over time.