Tandem Social
More than 15 years of transforming vision into impact
More than 15 years ago, we decided to create Tandem, putting our energy, talent, and conviction at the service of building a fairer world for everyone. What began as the vision of a small committed group is today a solid organization with its own distinct character and a working model designed by, for and with people.
We are a team of 50+ experts working across diverse projects and sectors, learning every day to identify emerging needs and respond to them with a combination of strategy and our own methodology. We have already supported more than 400 organizations, consolidating our position as a benchmark in driving projects with real and lasting impact. Our horizon is still, and always will be, for every project to become a tool for social transformation.
Our purpose is driven by the commitment and passion to contribute to a fair and inclusive society and economy in the social and environmental spheres through a strategic and collective vision.
We are a team that believes in what we do
We are guided by firm values:

We operate in an ecosystem of intercooperation
We understand that transformation is not generated in isolation, but rather through an ecosystem of intercooperation where we promote initiatives, forge alliances and actively participate in organizations that shape transformative responses to today’s major challenges.

Tandem Group

We establish strategic alliances in areas that have great potential for transformation

We get involved to provide value and protect the mission in high-impact organizations

We get involved in networks and federations of entities to respond to common challenges through intercooperation

We are partners of SSE entities to guarantee access to quality services, local, and democratically managed.

We operate within an intercooperation ecosystem
We understand that transformation is not generated in isolation, but rather through an ecosystem of intercooperation where we promote initiatives, forge alliances and actively participate in organizations that shape transformative responses to today’s major challenges.

Behind every project
Behind each project, there is a team of more than 50 people with diverse talents who combine technical expertise with a deep commitment to tackling a wide range of challenges.
Sergi Rufat

Andrea Balletbò

Jaume Oller

Maria Solans

Miquel Juncosa

Jordi Gusi

Blai Collado

Micaela Villaverde

Marta Dalmau

Ariadna Julià

Jaime Lacueva

Clara Martínez

Andrea Lizana

Ariadna Troté

Mercè Dalmases

Sara Tabares

Pau Modolell

Eva Gómez

Dani Osorio

Laura Nolla

Paulina Pereira

Renato González

Alba Rodríguez

Btíssam El Hannach

Sara Martínez

Blanca Thiebaut

Ainoa Prieto

Anna Martínez

Lorena Gaona

Desirée Gómez

Alex Montolio

Pol Guillaumes

Mireia Riera

Arnau Albert

Sergio Martín

Gonzalo Rodríguez

Alba Roig

Sílvia Antón

Paula Baltar

Martina Subirats

Laura Espiau

Pol Molina

Vicenç Segura

Jana Alemany

Joan Prades

Mariona Montalà

Nadia Llorens

Marlene Garrido

Alberto Farrón

Esther Bret

Júlia Batllori

Natàlia Fenollosa

Elisabet Comas

Inés Torrente

Maria Sureda
























































Want to transform?
We are looking for committed people who want to put their knowledge at the service of social transformation.







































