He advises both domestic and international clients on a wide range of regulatory topics, including the Alternative Investment Fund Managers Directive (AIFMD), the Markets in Financial Instruments Directive II (MiFID II), the Sustainable Finance Disclosure Regulation requirements (SFDR), anti-money laundering legislation (AML), and other key European regulations such as the Taxonomy Regulation and packaged retail investment products regulation (PRIIPs).

Jurriaan assists global institutional investors and fund managers with obtaining licenses, ensuring compliance with existing and upcoming regulatory frameworks, and translating complex legal requirements into practical, workable solutions.

Branding icon

Qualifications

Icon
LLM Finacial Law, Erasmus University Rotterdam, 2022
Icon
LLM Criminal Law, University Utrecht, 2021
Icon
LLB Dutch Law, University Utrecht, 2020
Branding icon

Publications

Icon
Klaasen, J.M., Mabrouk, S. & en Swager, R. (2021). De modernisering van de bijzondere opsporing. Tijdschrift voor Bijzonder Strafrecht & Handhaving (5), p. 313-321.

What others say

Quote icon
"Jurriaan distinguished himself through meticulous preparation, rigorous analysis, and calm execution under pressure. He translated complex legal and regulatory issues into clear, actionable steps for the workstreams, and he managed interactions with client stakeholders with tact and empathy. His drafting was concise and decision-oriented, his coordination across disciplines was seamless, and he demonstrated an unwavering commitment to quality and discretion in a sensitive compliance matter."
Legal 500 - EMEA (2026)
Return to previous slide
Go to next slide

Jurriaan Klaasen

Junior Associate - Attorney at Law

Jurriaan.Klaasen@loyensloeff.com

Amsterdam

English, Dutch

Person image

<p>Jurriaan Klaasen specialises in financial regulatory law, with a focus on the supervision of investors, institutions and other financial market participants.</p>

He advises both domestic and international clients on a wide range of regulatory topics, including the Alternative Investment Fund Managers Directive (AIFMD), the Markets in Financial Instruments Directive II (MiFID II), the Sustainable Finance Disclosure Regulation requirements (SFDR), anti-money laundering legislation (AML), and other key European regulations such as the Taxonomy Regulation and packaged retail investment products regulation (PRIIPs).

Jurriaan assists global institutional investors and fund managers with obtaining licenses, ensuring compliance with existing and upcoming regulatory frameworks, and translating complex legal requirements into practical, workable solutions.