About Us

A financial concierge for the Dutch Caribbean.

Quantum Finance B.V. provides quality advice and tailor-made financial, insurance and investment solutions for individual clients and businesses — accompanied by expert advice based on your circumstances and needs.

A Quantum Finance advisor in a consultation with a couple
Who We Are

A strong team and a broad regional network.

We have a strong team of expert professionals with years of experience and a broad network, where clients can find representation, advice and solutions for insurance, mortgages, financing, investments, accounting and legal matters.

Our goal is to guide you through the financial landscape of the Dutch Caribbean — protecting what is important to you and giving you the confidence of financial stability when financing and insuring your property and life. Connect with us and experience the difference.

100% Independent

An independent broker for insurance and mortgages, focused on the Dutch Caribbean — we work for you, not a single provider.

Developer Partner

Exclusive insurance and retail financing partner for The West Vue Residences, a landmark condo-hotel development at Cupe Coy.

Recognized Expertise

Decades of combined banking and insurance experience, and active membership in the St. Maarten Insurance Association.

Our Team

The partners behind Quantum Finance.

Robert de Vries

Robert de Vries

Managing Partner

National and international banker and insurance specialist. Previously an insurance expert at Boogaard Insurances and Caribbean Insurance Brokers — handling large accounts across Sint Maarten and Anguilla — and on the management team of Gulf Insurance Limited's Sint Maarten branch. Member of the St. Maarten Insurance Association.

Denair Sumter

Denair Sumter

Managing Partner

Managing Partner since April 2023. Previously a life advisor at Henderson International SXM and an insurance advisor in Suriname, bringing a client-first approach to every conversation.

In Their Words

What our clients say.

I had the pleasure of working with Robert at Quantum Finance when purchasing my condo in St Maarten. He was very knowledgeable, attentive to my questions and quick with his replies. He communicated with the bank and the notary and helped make the whole process smooth and precise. I would highly recommend working with Robert when purchasing a home or insurance.
Condo buyer, Sint Maarten
From the start, Robert has been helpful, responsive, proactive and respectful. As a foreigner, he helped guide me through the processes and requirements specific to my situation. I highly recommend this company.
Foreign buyer
We have been a client of Robert de Vries since 2018. He is always available and very knowledgeable about all types of insurance. He takes the time to explain coverages and suggest changes that will benefit his clients. We feel very comfortable that all of our insurance needs are being met by Quantum Finance.
Client since 2018
My experience with Robert and Denair at Quantum Finance has been superb.
Quantum Finance client

Let's talk about what's important to you.