• 01
  • 02
  • 03
  • 04
  • 05
  • 06
  • 07
  • 08
  • 09
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32

Changing the coordinates of the universe

Our Coordinates

3a4b are the coordinates of a universe that is developing in a sustainable way and without leaving anyone behind.

Sustainable Development

We apply the sustainable development and innovation vectors to the productive, strategic and organizational processes of our partners, thus generating new sustainable business models.

Production Processes

We adapt the strategies, products, services and initiatives of companies and other institutions to the new emerging economic paradigm, aligning them with the coordinates of sustainable development.

Collaborative Projects

We develop collaborative projects with companies, public administrations and other organizations, positioning them as vectors of change and leaders in systems which are in transformation.

Competitive Advantage

We believe in sustainable development as an opportunity and as a competitive advantage. We are curious and we know that learning is the way to go. We work in partnership, based on diversity and enjoying what we do.

The fourth industrial revolution is already a reality that is going to redraw the world as we know it, while many challenges remain to be solved.

3a4b’s vision is to be the world’s most trusted and prestigious ally in generating strategies, projects and tools for a sustainable development that leaves no one behind.

What we do

In 3a4b we develop all kinds of initiatives aligned with sustainable development.

We adapt business models to sustainable coordinates.

We accompany during the transition and create the necessary tools to facilitate the change and measure impact. Our purpose is to make each organization and each person that makes it up the best version of itself.

We analyze, listen, think and propose transversal solutions and vectors of change based on sustainable development, Agenda 2030, impact measurement, technology and digital transformation and alliances.


3a4b arises from the accumulated experience of more than 20 years of work in the vectors of sustainable development, Agenda 2030, corporate social responsibility, business management and change management.

Isabel Garro

Isabel Garro is a founding partner and CEO of 3a4b. She has dedicated almost all of her professional life to understanding the vectors of change in sustainable development. She was Special Advisor to the High Commissioner for Agenda 2030 of the Spanish government and Director General of the Spanish Network of the United Nations Global Compact for more than a decade. She began her career in the financial advisory and auditing sector. Currently, she is a strategy advisor at Planner Media, coordinator and associate professor of the Master’s Degree in Competitive Social Transformation at the Complutense University of Madrid and at IE Business School.

Graduated in Business Administration from Universidad Pontifica Comillas ICADE (E2), she holds a double MBA degree from Brown University and IE Business School. In addition, she has completed various postgraduate courses at the Harvard Weatherhead Center for International Affairs, IESE and the Belfer Center for Science and International Affairs.

Read more Hide

She has been the representative of the Spanish government before the Council of the European Union, president of the LNAG of UN Global Compact, member of the Advisory Council of UN Global Compact, which is chaired by the Secretary General of the United Nations, member of the Advisory Committee of Transparency International and advisor to the Ethics Committee of Auchan Spain. In addition, Isabel led private sector participation in the United Nations Climate Change Conference (COP 25) and helped raise a quarter of its budget. She participated in the development of the CERSE, in the drafting of the National Action Plan for Business and Human Rights and was a member of the Advisory Council for the drafting of ISO 26.000.

A national and international reference in Agenda 2030 and Sustainable Development, she has published numerous articles related to sustainable development, Agenda 2030 and corporate social responsibility and has been quoted and interviewed in numerous publications and media as an expert (RTVE, UN TV, El País, El Mundo, ABC, La Razón, La Vanguardia, Expansión, Cinco Días, etc.)

More information: https://www.linkedin.com/in/isabelgarro/


Address: Avenida de Burgos, 42 – 28036 Madrid - Spain
Phone: (+34) 91 302 45 24
Cell: (+34) 656 386 066
Email: info@3a4b.es