Team & collaborators

Team

Nani Jansen Reventlow

Founder

Nani is an award-winning human rights lawyer specialised in strategic litigation at the intersection of human rights, social justice, and technology. She has more than 15 years of experience as a litigator.

Prior to setting up Systemic Justice, Nani founded and built the Digital Freedom Fund, an organisation that advances digital rights through strategic litigation in Europe.

Jonathan McCully

Head of Legal

Jonathan oversees our legal projects and litigation work. He has nearly a decade of experience working on human rights litigation, as well as designing and facilitating the production of resources for building knowledge around strategic litigation.

Andreas Reventlow

Co-head of Operations (Finance & Technology)

Andreas has worked in the non-profit sector for over a decade in a variety of programmatic and operational functions. Andreas oversees all aspects of our operations, including finance, administration, and IT, and supports organisational development, fundraising, and governance work as well.

Jess Hernandez

Finance Manager

Jess has over a decade of experience in the non-profit sector, working with organisations across the US, Latin America, Europe, the Middle East, and Africa. Jess is responsible for all aspects of financial management at Systemic Justice, which includes strengthening policies that will allow us to be prepare for growth and development, delivering data-driven financial insights to support strategic decision-making, and ensuring compliance with regulatory standards and best practices in accounting.

Dandara Silva

Finance Assistant

Dandara supports the Finance team in managing payments, expense monitoring, and financial reporting. With experience in accounting and operations, she brings a keen eye for detail and is dedicated to making financial processes accessible and transparent for everyone.

Hooman Darius Nassimi

Assistant to the Head of Legal

Darius supports the Head of Legal with project coordination, and in preparing workshops and materials for building knowledge and power around strategic litigation. They draw from more than seven years of experience as a decolonial educator and community organiser in the non-profit and cultural sector.

Supervisory Board

Cristina Guerrero Paez

Treasurer

Cristina Guerrero Paez champions patient advocacy, information provision, and peer support for breast cancer patients and is the dynamic director of the Dutch Breast Cancer Association (BVN). She has extensive experience in healthcare and special education. Cristina, born in Amsterdam to Spanish parents enjoys a life with her partner and two daughters, sharing everyday joys together.

Stephanie Brobbey

Stephanie Brobbey is a financial activist and practitioner seeking to mobilise private capital in service of a just economy. Alongside her team at the Good Ancestor Movement, Stephanie supports wealth holders primarily based in the UK, Europe, and North America to transform their practices around wealth, tax, and redistribution.

Collaborators

Adi Kuntsman is a researcher of digital technologies and their role in politics, environmental harms, and social injustices. Adi is working with our Head of Research and a team of researchers to support our litigation projects.

J. Emeka Nwankwo is a Digital Politics Ph.D. researcher at the Faculty of Arts and Humanities, Manchester Metropolitan University.

J. Diana Arce is an activist, artist, and researcher, centring intersectional anti-racist practices in her work. She teaches, lectures, writes and leads workshops worldwide and creates campaigns, participatory and community-engaged art. She is cohost of the monthly airing, global antifascist radio show, Like It Is.

Systemic Justice also works with Karla Morales, Lucia Saborio Perez, Diana López, Ana Carolina Fisher, Ella Perera-Burdon, Marthe Heringa, Nada Ladraa, and Andressa dos Santos Sampaio de Camargo who provide support as student researchers.

Join us

As we continue to build Systemic Justice, we will be looking for more collaborators and new colleagues to join our team. If you’re interested, please have a look at how you might be able to join us.