About Mariana
NOW:
Mariana Prieto is the Founder and Director of Blue Horizons at Conservation International — the first design-led innovation studio embedded within an international conservation organization. Her team is dedicated to innovation, communications, and scaling global ocean conservation efforts, while overseeing the integration of human-centered design and creative confidence across the organization.
She currently serves on the Board of Trustees at ArtCenter College of Design.
THEN:
Launching her career in the early days of design for social impact, Mariana has been at the forefront of design-led innovation for humanity, climate, and conservation.
She started her career as an IDEO.org Global Fellow and has since led design and innovation teams in partnership with IDEO, IDEO.org, the Bill & Melinda Gates Foundation, WildAid, Who Gives a Crap, Polymath Ventures, and many others.
Mariana was a founding member of the International Rescue Committee's innovation center, Airbel Impact Lab, where she led teams working on the Ebola crisis in West Africa and the redesign of refugee resettlement across the United States.
Prior to joining Conservation International, she founded Design for Wildlife, a creative collective dedicated to pioneering human-centered design for wildlife conservation challenges.
Mariana's work has taken her to live in five cities over ten years, and she has finally settled down in Los Angeles, California with her family. At least for now.
Awards & Recognitions
The Curious 100, 2026
Eames Institute
Lui-Walton Innovators, 2023
Conservation International
Art Center College of Design, 2021
Young Innovator Award
TED Residency, 2018 & 2019
Hosted at TED HQ
Cooper Hewitt Smithsonian Design Exhibit, 2018
Design with the 90%: Improving Lives Around the World
Core 77 Awards, 2016
Best Service Design Award
Cumulus Mumbai, 2015
Co author, Best Paper Award
IDEO.org Global Fellowship, 2013
Shaping the future of social innovation
The Tech Awards, 2012
Young Innovator Award
NASA / JPL Exhibit, 2012
Sea Level Rise Communication Design Exhibit
TED
Filmed December 2018
New York, NY
TED talk about why human-centered design is a valuable asset in wildlife conservation. Design for Wildlife was born shortly after this talk.
The Young Turks, with Cenk Uygur
Filmed October 2019
Los Angeles, CA
An interview with Cenk Uygur about designing for humanitarian aid and wildlife conservation.
TEDx Caltech
Filmed January 2013
Pasadena, CA
A view of the design process through the lens of a hostage situation.
Based on a true story.