Who we are & what we do
OTT is a global consultancy and platform for change. We support and strengthen the work of research organisations, foundations, governments and others in support of better-informed decision making.
Our consultancy work focuses on developing tailored solutions to specific challenges. Through services spanning research, strategy, evaluation, learning facilitation, and organisational transformation, we partner with organisations to drive evidence-informed change.
On Think Tanks is a leading global source of information, support and community for people working in, with and funding think tanks. We create a space to connect, learn and exchange knowledge, ideas and resources.
Why we do it
We believe that progress needs better-informed decision making. We exist to build, strengthen and champion a unique community of individuals and organisations who generate, communicate, use and fund evidence on matters of public interest.
Both our consultancy and community work has public good at its heart. We are committed to gathering new knowledge and making it available to everyone. We continuously seek to drive the sector forward.
Our funding & partners
Become a partner
At OTT, we strive to be clear and open about the sources of our funding and the entities that support our work. As we have grown as an organisation, our funding landscape has evolved, and we work with a diverse range of donors, clients, and partners.
Our consulting work is funded by clients who engage us for tailored solutions to their specific challenges. Visit our consulting services page to learn more.
Our flagship programme, On Think Tanks, is currently funded by the William & Flora Hewlett Foundation, the Robert Bosch Stiftung Foundation, and the Open Society Foundations. We are grateful for the long-term support from these funders that has enabled us to sustain and expand this work.
Partnerships are vital to this journey. We invite donors, philanthropic organisations, and individuals who share our vision for positive change to support us to continue to expand our impact. You can contribute by partnering with us through overall programme support, or by funding activities aligned with your interests and priorities.
To explore partnership opportunities, please reach out to Enrique Mendizabal, at [email protected].
Senior Associate - Evidence Use LeadView all 'Emily Hayter' posts
Senior AssociateView all 'Emma Broadbent' posts
Founder and DirectorView all 'Enrique Mendizabal' posts
Estefanía Terán Valdez
Senior Associate - Director of On Think TanksView all 'Estefanía Terán Valdez' posts
Director of Finance and PlanningView all 'Fiorella Bianchi' posts
Programme and Project ManagerView all 'Jessica Correa' posts
Director of CommunicationsView all 'Louise Ball' posts
AssociateView all 'Marcela Morales' posts
Business Development OfficerView all 'Paula Martínez' posts
Research and Projects OfficerView all 'Racheal Makokha' posts
Research and Learning OfficerView all 'Stephanie Nicolle' posts
ConsultantView all 'Alina Orrico' posts
ConsultantView all 'Andrea Baertl' posts
Associate Consultant (Southern Voice)View all 'Andrea Ordoñez' posts
ConsultantView all 'Annapoorna Ravichander' posts
ConsultantView all 'Belissa Rojas' posts
ConsultantView all 'Celia Gueto' posts
ConsultantView all 'Clara Richards' posts
ConsultantView all 'Cristina Bacalso' posts
David Gomez Alvarez
ConsultantView all 'David Gomez Alvarez' posts
Associate Consultant (Southern Hemisphere)View all 'Dena Lomofsky' posts
ConsultantView all 'Elias Ayuk' posts
ConsultantView all 'Elizabeth Price' posts
ConsultantView all 'Emmeline Henderson' posts
ConsultantView all 'Fajri Siregar' posts
ConsultantView all 'Founty Fall' posts
ConsultantView all 'Jane Lewis' posts
Associate ConsultantView all 'Julie LaFrance' posts
ConsultantView all 'Leandro Echt' posts
ConsultantView all 'Linda Khumalo' posts
ConsultantView all 'Linnea Mills' posts
ConsultantView all 'Magda Castría' posts
Maria José Orozco
ConsultantView all 'Maria José Orozco' posts
ConsultantView all 'Maya Richardson' posts
ConsultantView all 'Michael Kleiman' posts
Minniele Nabou Tall
ConsultantView all 'Minniele Nabou Tall' posts
Nicolás Braguinsky Cascini
ConsultantView all 'Nicolás Braguinsky Cascini' posts
ConsultantView all 'Busayomi Sotunde' posts
ConsultantView all 'Orazio Bellettini' posts
ConsultantView all 'Paola Pereznieto' posts
ConsultantView all 'Patrick Stephenson' posts
ConsultantView all 'Shahira Emara' posts
Associate ConsultantView all 'Simon Hearn' posts
ConsultantView all 'Sophie Gillespie' posts
Associate ConsultantView all 'Stephen Yeo' posts
Associate ConsultantView all 'Vanesa Weyrauch' posts