Willemijn Pieters works in the Financial Law group of NautaDutilh. She advises international companies and financial institutions such as banks, payment service providers and investment funds on issues of financial regulatory law, contract law and securities law. Willemijn also advises on current and future implications of Dutch and European law, in relation to both existing businesses and the development of new financial products and services.

Willemijn graduated from the Vrije Universiteit in 2017, where she obtained a master's degree with a specialization in Corporate Law. After working at another law firm for four years, Willemijn joined NautaDutilh in 2021. 

Willemijn is admitted to the Bar in Amsterdam.