Silverflow Closes $40 Million Series B as It Nears One Billion Transactions Annually

Silverflow, the cloud-native payment processing company, led by Anne Willem de Vries, Paul Buying, Robert Kraal, and the team, has raised  $40 million (€37 million) in a Series B funding round led by Picus Capital, with participation from Rabo Investments - Corporate Venturing, and existing investors, Inkef, GPT, Crane, and Coatue.

This European-led investment will strengthen the global expansion of Silverflow, accelerate development of its payment processing platform, and support a workforce increase of more than 50%. 

Anne Willem de Vries, CEO and co-founder of Silverflow, said the investment validates growing demand for modern, cloud-native payment infrastructure. The capital will help expand the company’s platform and strengthen its position in global payment processing while enabling acquiring banks, payment companies, and commerce platforms to scale faster. 

The strategy at Silverflow focuses on simplifying complex payment systems, accelerating time-to-market, and enabling scalable revenue growth, while advancing efforts to unify the global payments ecosystem.

Over the past two and a half years, Silverflow has scaled from about 180 transactions per day to nearly 1.75 million, reflecting the rapid adoption of its cloud-native payments platform. Customers include Deutsche Bank, Bolt, Payabl., and Buckaroo.

To support this growth, the company plans to expand its workforce by more than 50% and accelerate expansion in North America and Southeast Asia.

Florian Reichert, Partner at Picus Capital, stated that the rapid growth of Silverflow demonstrates strong demand for modern, cloud-native payment infrastructure. The firm is leading the Series B round to support Silverflow’s ambition of becoming a globally trusted payment processor, as the platform approaches one billion transactions processed annually.

Floris Onvlee, Director of Corporate Venturing at Rabo Investments, expressed support for Silverflow as a European payments technology leader, highlighting confidence in its ability to help banks and financial institutions deliver competitive payment solutions globally.

On the product side, Silverflow plans to expand support for additional card networks such as China UnionPay and JCB, alongside existing integrations with Visa, Mastercard, American Express, Diners Club, and Discover. Investments will also focus on improved front-end tools and expanded capabilities for in-store payments.