Sunbay.io Secures Seed Funding

Sunbay.io, a Warsaw-based startup specializing in automated accounts receivable processes, has announced a successful seed funding round of €550,000. The round was led by Kogito Ventures, with additional investment from s20 and angel investor Jostein Håvaldsrud.

The company, founded by Dawid Dzierzynski (COO), Filip Szczecinski (CEO), and Nikodem Cabala (CTO), aims to streamline the invoice collection process for finance teams. Sunbay.io offers a platform that automates the entire accounts receivable workflow, including sending reminders, managing escalations, and issuing interest notes via email, SMS, and AI-driven voice calls.

Investment Details

The seed funding round, completed on June 11, 2026, marks a significant milestone for Sunbay.io as it seeks to optimize the efficiency of financial operations for businesses. The inclusion of prominent investors such as Kogito Ventures highlights the potential of Sunbay.io's technology in the fintech sector.

Expansion Plans

The newly acquired funds will be directed towards further product development and platform expansion. Sunbay.io plans to enhance its capabilities in managing accounts receivable and collections, ensuring that finance teams can recover overdue invoices more efficiently.

Filip Szczecinski, CEO of Sunbay.io, commented on the funding: "This investment will enable us to accelerate the development of our platform and provide even more robust solutions to our clients."

About the Founders

The leadership team at Sunbay.io brings together a wealth of experience in tech and finance. COO Dawid Dzierzynski, CEO Filip Szczecinski, and CTO Nikodem Cabala have combined their expertise to create a solution that addresses a critical need for businesses struggling with manual invoice collection processes.

Looking Ahead

With this new infusion of capital, Sunbay.io is poised to strengthen its market presence and continue innovating within the accounts receivable automation space. The company’s focus on reducing the time and effort involved in invoice collections could prove transformative for finance teams across various industries.