Team
- ️Mon Jan 27 2025
Language
Our People
We are a team of smart, strategic, driven people spread all around the world. We believe that a diverse, equitable, inclusive, and collaborative group of people bring a variety of approaches to the work we do.
Anne Jellema
Executive Director
Anne Jellema has a rich history of working with social movements, women’s organizations, and grassroots activists across Africa, Asia, Latin America, and the Middle East. Her career began in South Africa as a community organizer and land rights activist, embedding a people-first approach to strategy design and advocacy. Anne’s leadership is instrumental in navigating the climate movement’s challenges and harnessing its opportunities.
Olivia Langhoff
Managing Director
Olivia Langhoff grew up in Germany and worked in South Africa, UK, and Switzerland before settling in the Netherlands. Her experience as a campaigner and activist spans over three decades and on issues connected to human rights, environmental protection and the climate crisis – combining accurate strategic vision and intentional transversality on 350's leadership.
Nama Chowdhary
Head of Public Engagement
Namrata (Nama) Chowdhary is an experienced advocacy strategist, systems thinker, and facilitator. Born in India, she currently lives in the UK and has spent over two decades telling powerful stories, and bringing people together to form strong alliances around intersecting environmental and social justice causes. Leading 350.org's Public Engagement department with a human-centered approach, Nama loves that her designation abbreviates as 'HoPE'.
Savio Carvalho
Head of Regions
Savio Carvalho, originally from India and currently living in the Netherlands, has worked with human rights, development and campaigning organizations for over two decades and across several countries in four continents. His belief that climate justice is a basic human right translates into his leadership over 350.org's department responsible for aligning and empowering our local work across the globe.
Sonia Kwami
Head of Campaigning and Organizing
Sonia Kwami matches her passion for movement building with an extensive background in campaigning at local and global levels. Based in Ghana and with over two decades of experience supporting teams in more than 60 countries, especially in the Global South, she leverages her strong leadership skills to steer 350.org's teams responsible for training, network and partnership building, and global online and offline campaigning.
Africa
Landry Ninteretse
Africa Managing Director
Rukiya Khamis
Africa Regional Organiser
Christian Hounkannou
Field Organiser
Alia Kajee
South Africa Campaigner
Tumi Masipa
South Africa Digital and Communications Specialist
Busi Zasekhaya
Climate Justice Coalition Coordinator
Mamadou Tiam
Africa Digital and Communications Specialist
Zaki Mamdoo
StopEACOP Campaign Coordinator
Anna Amar
Africa Francophone Communications Coordinator
Lynn Kamande
Africa Regional Organiser
Lutfiya Wanjiru
Africa Digital Campaign Manager
Asia and Turkey
Chuck Baclagon
Asia Regional Finance Campaigner
Irfan Toni Herlambang
Asia Digital Manager
UG Tanaka
Japan Digital Campaigner
Hinako Arao
Japan Team Leader
Sisilia Nurmala Dewi
Indonesia Team Leader
Norly Mercado
Asia Regional Director
Dian Paramita
Indonesia Digital Organiser
Risa Iizuka
Japan Organiser
Masayoshi Iyoda
Japan Campaigner
Joey Sta. Isabel
Asia Senior Regional Organising Specialist
Suriadi Darmoko
Indonesia Field Organizer
Jann Javie Barcinal
Asia Regional Digital Organizer
Jeri Kusuma Asmoro
Indonesia Digital Campaigner
Ilang-Ilang Quijano
Asia Communications Manager
Europe
Nicolò Wojewoda
Europe Managing Director
Tine Langkamp
Senior Germany Organiser and Campaigner
Kate Cahoon
Team Lead Germany
Tommy Vickerstaff
UK Team Leader
Matilda Borgstrom
Senior Digital Campaign Specialist - Europe & UK
Kennedy Walker
UK Organiser
Laura Brown
Senior Digital Engagement Specialist
Lisa Rose
Associate Director for Communication and Digital Engagement (Europe)
Soraya Fettih
France Campaigner
Fanny Petitbon
France Team Leader
Latin America
Livia Lie
Digital Campaign Associate
Amira Odeh
Caribbean Senior Organizer Specialist
Luiz Afonso Rosario
Climate Defender Organiser
Ilan Zugman
Latin America Managing Director
Helena Mullenbach Martinez
Latin America Regional Organizer
Carolina Avila
Regional Digital Communications Specialist
María Victoria Emanuelli
Latin America Lead Campaigner
Luti Guedes
Brazil Senior Campaign Coordinator
North America
Atiya Jaffar
Canada Campaigns Manager
Amara Possian
Canada Team Lead
Emma Jackson
Canada Senior Organizing Specialist
Chris Gusen
Canada Senior Digital & Communications Specialist
JL Andrepont
Senior Policy Analyst
Nico Udu-gama
US Partnerships Coordinator
Taylor Smith-Hams
US Senior Organiser
Jill MacIntyre
Canada Organizer
Johanna Lewis
Canada Senior Organizing Specialist
Jeff Ordower
North America Director
Mel Smith
US Communications Manager
Lila Kohrman-Glaser
350 USA Network Manager
Yaniliz Rosario
US Senior Organizer
Candice Fortin
US Campaign Manager
Katrina Riley
U.S. Senior Digital Campaigner
Heidi Hoechst
US Team Lead
Pacific
Jacynta Fa'amau
Pacific Regional Campaign Specialist
Drue Slatter
Pacific Communications Manager
George Guivalu Nacewa
Pacific Organiser
Wilfred Wendt
Pacific Digital Organiser
Joseph Zane Sikulu
Pacific Managing Director
Executive Support
May Boeve
Executive Director
Natasha Cherry
Executive Assistant
Jana Kurtz
Executive Assistant to the Executive Director
Kelly Abagat
Senior Admin Coordinator
Communications
Débora Gastal
Associate Director, Editorial & Languages
Kim Bryan
Associate Director, Global Communications
Sarah Wilbore
Global Communications Director
Hugo Duchesne
Associate Director, Multimedia & Design
Kara Werner
Senior Evaluation & Administrative Specialist
Mark Raven
Europe Communications Manager
Kathleen Lei Limayo
Video Producer (Asia + Pacific)
Nona Hurkmans
Global Digital Content Strategist
Jaq Evans
Associate Director, Social Media & Engagement Strategy
Christine Malata
Languages and Editorial Senior Coordinator
Lully Duque
Design Specialist
Aube Giroux
Senior Video Producer (North + Latin America)
Daniel Teo
Senior Digital Content Producer
Betsy Bevis
Global Digital Engagement Strategist
Hermione Berendt
Digital Content Creator
Mariana Abdalla
Senior Global Communications Specialist
Pascale Hunt
Global Senior Communications Specialist
Mallika Singhal
Languages and Editorial Senior Coordinator
Diren Naidoo
Design Specialist
Alejandra Calle Hernandez
Senior Engagement Analyst
Campaigns and Digital Campaigns
Clémence Dubois
Associate Director of Global Campaigns
Cansin Leylim
Associate Director Global Campaigns
Monica Davies
Digital Organising Manager
Julia Krzyszkowska
Deputy Director, Digital Campaigning & Organising
Jenny Tuazon
Senior Global Digital Campaign Specialist
Agnes Hall
Campaigns Director
Bianca Marquez
Associate Director of Digital Fundraising
Maria Roper
Senior Digital Fundraising Specialist
Funda Görür
Support Services and Engagement Specialist
Ellie May
Global Digital Campaigner
Andreas Sieber
Policy and Campaigns Associate Director
Wanda Borter
Senior Digital Fundraiser
Deborah Wong
Global Digital Campaigner
Ajaya Haikerwal
Global Digital Campaigner
Emma Gibson
Associate Director: Global Clean Energy Network
Finance and Operations
Sandi Mhambi
Finance and Operations Manager
Randhir Singh
Senior Accounting Specialist
Samkelisiwe Shongwe
Global Finance and Operations Specialist
Rushina Vipani
Finance Director
Smiso Hlongwa
Senior Accounts Payable Specialist
Lois Murphy
Accounting Specialist
Susan Shikuku
Senior Accounts Payable Specialist
Lois Murphy
Accounting Specialist
Fundraising
Carly Brownell
Mid-Level Fundraising Officer
Christine Kirkley
Corporate and Family Foundations Officer
Becca Brown
Institutional Foundations Manager
Irina Tavera
Senior Grants Specialist
Cynthia Lee
Fundraising Assistant
Michael Edmonson
Associate Director- Individual Giving
Movement Support
Will Bates
Deputy Organising Director
Nicolas Haeringer
Associate Director Movement Partnerships
Bridget Burrows
Movement Support Director
Beatrice Tulagan
Associate Director Network Development
Martha Myers-Lowe
Senior Global Organiser
Shenna Sanchez
Associate Director - Global Training
Marcel Taminato
Strategic Alliance Lead
Organisational Development
Katy Cashman
Organisational Development Manager
Dawn Betteridge
Director of Strategy and Integrated Learning
Marina Oro
Senior JEDI Specialist
People and Culture
Sarah Gitau
Senior Global HR Generalist
Karen Benson
Global HR Associate
Florian Rudolph
Global Director of Human Resources
Miti Rajkotia
Senior Global HR Generalist
Product
Jase Roberts
Associate Director of Analytics and Data Science
Dee Paje
Senior Campaign Product Specialist
Bibhu Tamrakar
CRM Associate Director
Sherezz Grant
Senior Software Developer
Rachel Hubbard
Associate Director - Campaign Products
Benson Imoh
Associate Director of Engineering
James Draper
Frontend Developer
Emily Boytinck
Senior Data Specialist
Aida Mekonnen
Senior CRM Specialist
David Cole
Global Director of Product
Regional Leadership
Fenton Lutunatabua
Deputy Head of Regions
Risk & Security, Information Technology
Ndlhoko Zitha
Global Systems and Operations Specialist
Gillian Lazonby
General Counsel