We Shape a Better-Informed World
Chartis RiskTech Quadrant
Category Leader – Adverse Media Monitoring Solutions 2026
Chartis RiskTech Quadrant
Category Leader – Adverse Media Monitoring Solutions 2025
Chartis RiskTech Quadrant
Category Leader – Adverse Media Monitoring Solutions 2024
Chartis RiskTech AI50 2024
Proudly Mentioned
Chartis RiskTech Quadrant
Point Solution – Name and Transaction Screening Solutions 2024
Waters Technology
Winner Category – Best Data Analytics Provider
Mass Challenge
Finalist
Accenture
Innovation Awards – Finalist
TNW
Hackathon Winner
TechCrunch Disrupt
Hackathon Winner
NRC Live Fintech Impact Award
Jury Prize Winner 2019
Pioneers Festival
2nd out of Thousands
Sjoerd Leemhuis
CEO & FounderSjoerd Leemhuis is the CEO and founder of Owlin. With a background in finance and a passion for technology, Sjoerd has been leading Owlin since its inception, transforming it into
a trusted partner for financial institutions and corporations worldwide. Under his leadership, Owlin has grown from a bold idea into a global platform that empowers clients with real-time insights and risk intelligence. Sjoerd is driven by the belief that access to structured, timely information leads to better decisions, a more transparent world, and ultimately, a better world.
Stefan Peekel
Chief Growth OfficerAs Chief Growth Officer at Owlin, Stefan spearheads the company’s global growth strategy by building lasting client partnerships and unlocking new business opportunities. With a
keen eye for market dynamics and a deep understanding of client needs, he plays a pivotal role in aligning Owlin’s solutions with the evolving demands of the sector. Stefan is passionate about forging meaningful connections, entering new markets, and ensuring that Owlin’s value is felt at every stage of the customer journey. His leadership blends strategic vision with hands-on execution, helping Owlin scale sustainably while staying true to its mission.
Ralf Nieuwenhuijsen
Chief Technical OfficerRalf, Chief Technology Officer at Owlin, shapes the company’s technology strategy, leading the development of AI-driven risk intelligence solutions. With a focus on innovation, scalability,
and security, he ensures Owlin delivers cutting-edge insights to clients worldwide.
Eduardo Zajbert Peña
Head of ProductEduardo, the Head of Product at Owlin, works closely with clients to understand their needs and align product development to meet them. He drives innovation,
collaboration, and seamless implementation to maximize customer value.
Willem Westra
Principal Data ScientistWillem, a Principal Data Scientist, applies his physics expertise to develop advanced machine-learning models for risk monitoring. He specializes in deep learning and NLP, driving
innovation in search and document classification.
Francesco Puglierin
Data ScientistFrancesco, busy at the crossroads between Software Engineering, Data Engineering, and Data Science, specializes in crafting data pipelines and weaving compelling stories from
data. He taps into a broad range of tools, from Elasticsearch to the latest LLMs, to distill complex information into clear, actionable narratives.
Eva Noritsyna
Lead Data AnalystEva, a Lead Data Analyst, is responsible for quality control at Owlin, ensuring filters work effectively and data meets high standards. She helps maintain accuracy and reliability for our
customers.
Juan Francisco Fernández
Data Quality AnalystJuan is Owlin’s Data Quality Analyst, ensuring our clients receive accurate and relevant data.
With strong analytical skills and attention to detail, he helps identify and resolve data quality issues, supports data workflows, and collaborates with engineers and data scientists to transform complex information into clear insights.
Barbara Jasińska
UX/UI DesignerBarbara, a UX/UI Designer, crafts intuitive, visually engaging digital experiences. She translates complex data into clear designs, conducts user research, and collaborates
closely with teams to enhance usability, always keeping the user at the center.
Yannick Visbeek
Software EngineerYannick, a Software Engineer, brings a problem-solving mindset to complex backend systems. He thrives on technical challenges, innovation, and collaborative teamwork.
Jeffrey Reims
Software EngineerJeffrey, a Software Engineer at Owlin, specializing in backend development and infrastructure. He ensures the platform remains stable, scalable, and reliable.
Enrika Gramauskaite
Senior Marketing AssociateEnrika, a Senior Marketing Associate, specializes in design, branding, email marketing, and social media. She strengthens Owlin’s visual identity and online presence through strategic
marketing initiatives.
Joyce Gouweleeuw
Personal AssistantAs Personal Assistant at Owlin, Joyce plays a key role in ensuring the smooth operation of the company’s day-to-day activities. From managing schedules and coordinating meetings to handling
essential administrative tasks, she brings structure, efficiency, and a calm presence to the team. With a strong attention to detail and a proactive mindset, Joyce enables the organization to operate seamlessly behind the scenes—so others can focus on driving impact.
