About StreamPaymetns
StreamPayments is an independent payment infrastructure company founded in 2019 and based across Sofia, Bulgaria and Barcelona, Spain. We help merchants build stable payment infrastructure across acquiring, compliance, and payment operations. Our team has backgrounds in corporate finance, payment operations, and acquiring from across the payments industry, and we built this ISO around one principle: merchants in complex payment environments deserve a partner who understands their infrastructure as well as they do.
We work with online businesses operating in complex payment environments — iGaming, crypto, subscriptions, digital content, and regulated verticals — where standard payment providers fall short. Our focus is merchant payment operations: getting the right acquiring relationships in place and keeping payment infrastructure resilient under compliance pressure.
Our services cover merchant account setup and ongoing acquiring relationship management, payment gateway infrastructure with smart routing and 3DS2 authentication, risk and compliance operations including chargeback monitoring and card scheme management, and payment operations advisory for merchants reviewing their current setup or expanding into new EU and UK markets.
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Biliana founded StreamPayments in 2019 after more than a decade working across acquiring, payment operations, and merchant risk at some of the industry's leading firms. She leads the overall direction of the company, with a focus on building the kind of payment infrastructure expertise that merchants in complex verticals rarely find in a single partner.
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Head of Compliance
Iskra safeguards StreamPayments and its clients by ensuring strict adherence to regulatory standards across all payment activities. With a proactive approach to risk management, she provides clients with the confidence that their operations remain secure, compliant, and ready for growth.
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Head of Merchant Onboarding
Nadia designs and implements the onboarding processes at StreamPayments, setting clear priorities and ensuring smooth, compliant integration with banking partners. Her expertise provides clients with efficient onboarding experiences, enabling seamless, compliant access to tailored payment solutions.
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Head of Growth & Partnerships
Petar leads growth strategy and key partnerships. He identifies new market opportunities, guides clients through complex payment environments, and represents us at industry events. His focus is on building long-term partnerships grounded in stable payment infrastructure and sustainable growth.
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Risk Systems & BI Manager
Milena oversees business intelligence and risk reporting for StreamPayments, providing merchants with actionable insights and risk analyses. Her work equips clients to make informed decisions and optimize their payment operations, enhancing both security and performance.
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Head of Corporate Communications
Kristopher leads corporate communications, ensuring merchants stay informed about payment processes, compliance updates, and growth opportunities. He helps our merchants understand new regulations, optimize transactions, and leverage payment solutions for long-term success.
Your Payment Infrastructure Partner
StreamPayments works with merchants in business models of all risk levels on acquiring relationships, payment operations, and compliance-aware infrastructure. If your payment setup needs to hold up under pressure, let’s talk.