Experienced teams make better products.


Anne Willem de Vries

Co-founder and CEO

Anne Willem (AW) de Vries combines a strong analytical mindset with a passion for delivering results.

After finalizing his degree in Applied Physics, he joined the Amsterdam office of Bain & Company. He moved on to work in Private Equity where he was responsible for portfolio companies in the Netherlands and Germany. He gained experience in cards payments at Adyen, where he was part of the cards acquiring team.

As Co-founder and CEO of Silverflow, Anne Willem is responsible for product and the overall commercial, financial and operational activities.


Paul Buying

Co-founder and CTO

Paul Buying combines in-depth technical expertise with entrepreneurial affinity and a strong focus on execution.

After finishing his masters in Artificial Intelligence, he started his career as a software engineer and team lead at Cambridge Technology Partners, SpringSource and Everett. He moved on to found LiveWords, a cloud translation platform which was acquired by Concorde Group, Europe’s largest translation agency.

As Co-founder of Silverflow and CTO, Paul is responsible for platform vision and architecture, hiring and managing the engineering team.



Robert Kraal

Co-founder and CBDO

Robert Kraal is one of the few people in the world with over 20 years of experience in online payments.

After completing his degree in Geophysics, he started his career at Bibit, the first global Payment Service Provider (PSP) which was acquired by RBS/Worldpay. At RBS/Worldpay he went on to lead account management, before moving on to Google Netherlands. He joined Adyen in 2010 in the role of COO, where he was responsible for building and running the global acquiring and processing service.

As Co-founder and Chief Business Development Officer of Silverflow, Robert is responsible for maintaining relationships with the card schemes, acquirers, PSPs and regulators.


Nigel Thacker


Nigel Thacker is another of the few people in the world with 20 years experience in online payments.

After completing an HND in Electronics and Telecommunications he went initially into IT and then spent some years in Telecomm.

In 2000 he moved into Payments as the second UK employee for Bibit, helping them become the best of breed PSP, bought by RBS in 2005. Since then he has worked across all aspects of the payments industry, BIN sponsorship, Transactional Fx, launching new payment methods and more recently managed the Enterprise sales team at Adyen.

As CCO of Silverflow, Nigel is responsible for the sales and go to market strategy, heading the commercial team across Europe and beyond as Silverflow expands its reach.


Marc Broens

Card Scheme Manager

Marc studied Applied Physics and Petroleum Engineering at the TU Delft before joining a Venture Capital firm in Amsterdam as an analyst. During his time there he was introduced to the ecosystem of technology ventures and entrepreneurship which made him realize he wanted hands-on experience.

At Silverflow Marc is responsible for card scheme operations, information security and project management.



Justin Moor

Software Engineer

With a curious mind, a BSc in computer science and a deeply rooted passion for programming, Justin views the field of engineering as a craft; you just can’t know enough about it. He’s as familiar with low-level concepts like the 6502 microprocessor registers as with high-level concepts such as cloud-native microservices and scalability. At Silverflow, Justin is responsible for developing the core Silverflow platform.


Silverflow has received funding from London based Crane Venture Partners,
Amsterdam based Inkef Capital and Angel Investors with prior experience from
Pay.On, First Data, and Adyen


Entrada 100,

Chamber of Commerce: 75 70 56 80