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Get to know the team behind Cornerstone Economics. Since starting out in 2015, we’ve built a reputation based on providing exceptional customer service for everyone. Behind every successful venture, there’s a talented and passionate group of special people who are highly committed to that success. As the heart of what we do, each team member is dedicated to making sure all customers are completely satisfied and that we live our purpose statement.

Read all about the team, and feel free to get in touch with any questions.



Now on Sale

The passion behind the business


Lay Hing de Kort-Yee

Chief Purpose Officer

Holds bachelor’s degree in Commercial Economics at the University of Aruba and a Masters of Science in  Finance at Webster University.


Rendell de Kort

Chief Data Officer

Rendell holds an MSc in Development Economics from the University of Manchester, a Graduate Diploma in Economics from the University of Nottingham and a BA in International Business and Management from Hogeschool Inholland. 

Committed to

quality work

We have a team of experienced and passionate freelance specialists, who are committed to delivering high-quality work and reliable solutions for our clients. They are our collaborators on a long-term to one-time projects, working closely with our team to understand exactly what our clients need. This way we ensure that our solutions consider different angles of expertise when necessary, as is needed. We firmly believe that the synergy of our collaborative work has the ability for groundbreaking results. We are a family of qualified professionals who come together from different backgrounds due to an undying passion for all things sustainable.  Do you have a project in mind that you would like us to know about? Get in touch today for more information.


Jimena Borja

Procurement & Logistics specialist

Holds a bachelor's degree in International Business from Universidad del Norte in Colombia.  As a logistics transport coordinator on Less Container Loads and Full container loads for American Companies and as a Procurement specialist in designing, planning, and implementing supply chain processes.

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