Automation for the World's Most Effective Actuaries

Montoux is the leading actuarial automation platform designed to make actuaries more effective.

Over the years, a technology gap has developed creating a disconnect between the work actuaries have trained for and the work they actually do. This is largely due to legacy actuarial systems struggling to handle the complexity of change in regulatory and market conditions.

Montoux bridges this gap by automating the manual, labor intensive processes that are common in legacy systems. Montoux’s cloud-native platform combines and integrates capabilities from the best of existing open technology, such as Jupyter, VSCode and Python, combined with new technology native to Montoux.


With a platform built at the intersection of flexibility and control and a dedicated team of customer success and product experts, Montoux works alongside its customers to configure actuarial workflows to fit the demands of large actuarial teams. The platform is grounded in actuarial science, data science, and AI-based optimization algorithms, helping insurers drive significant value in new business and in-force portfolios while allowing them to operate smarter, faster, and leaner.

Today, our customers include several of the world’s leading insurance providers across the United States, Asia Pacific, and the United Kingdom.

The Executive Team

headshot of Shelley Cox

Shelley Cox

Chief customer and Operations officer

Shelley previously worked at AMP in a number of leadership roles, and led an enterprise-wide retention strategy that achieved a 25% reduction in lapse rates. Her sweet spot is working to solve commercial challenges and deliver customer and shareholder value.

Headshot of Geoff Keast

Geoff Keast

Chief Executive Officer

Geoff's background in financial tech has seen him work around the world driving massive growth for financial institutions and tech companies alike. His core knowledge is in helping large, complex institutions digitize the customer lifecycle.

headshot of Klaas Stijnen

Klaas Stijnen

Chief PrODuct officer and Co-Founder

Klaas is an expert financial modeler, business actuary, and consultant with over a decade of experience working with some of the world’s largest insurance brands in Europe and Asia, including PwC and Deloitte. Montoux was born of Klaas' frustrations with outdated, ineffective actuarial tools. He now leads the product side of Montoux.

Headshot of Gert Verhoog

Gert Verhoog

Chief Technology Officer and Co-Founder

Dedicated to the integrity and quality of the Montoux platform, Gert heads up Montoux’s team of brilliant software engineers. He makes sure the wheels keep turning smoothly behind the scenes, seeking ever to enhance the functionality, security, and scalability of Montoux’s products.

Julian Balasingam

Julian Balasingam

Chief Growth officer

Julian has over 10 years experience leading successful commercial teams selling software into large financial services organizations. His core areas of expertise are consultative enterprise selling, tech marketing and go-to-market strategy development.