Our Team

Meet our team of passionate marine and coastal professionals – trusted experts delivering sustainable solutions, exceptional quality, and meaningful environmental outcomes

Karina Inostroza
Karina InostrozaDirector / Senior Marine Scientist
With over 15 years of experience, Karina specialises in marine and coastal environmental consulting, including water and sediment quality, seagrass, benthic habitats, fisheries, and climate change. Her expertise spans marine surveys, monitoring, and project management across the energy, ports, and harbour sectors
Agnès Collia
Agnès ColliaEnvironmental Educator
Agnès is a biologist and environmental educator dedicated to conservation and sustainability. As co-founder and director of BIOSFERA Educa since 2006, she combines scientific expertise with innovative education to inspire positive environmental change
Eduard Serrano
Eduard SerranoChief Scientist
Eduard leads BIOSFERA’s research and conservation initiatives with expertise in marine ecology, nature-based solutions, and Blue Carbon. With global experience across the Mediterranean, Red Sea, and Australia, he provides strategic scientific oversight for our environmental services
Enric Gomis
Enric GomisIndustrial PhD Candidate
Enric is a PhD candidate specialising in marine ecosystem ecology and Blue Carbon science, with a focus on seagrass meadows, biodiversity, and climate regulation. His work supports seagrass restoration, sustainable management, and the advancement of blue carbon research
Amanda Serra
Amanda SerraEnvironmental Education Coordinator
Amanda is an environmental educator and scientific professional specialising in conservation, biodiversity, and public engagement. Her experience spans scientific research, aquaculture, and environmental education, combining technical expertise with clear and engaging communication
Aleix Castejón
Aleix CastejónEnvironmental Scientist
Aleix specialises in biodiversity conservation, ecosystem monitoring, and environmental education, with expertise in seagrass conservation, invasive species management, and marine and terrestrial biodiversity. He also contributes to international sea turtle conservation and citizen science initiatives
Arnau Sargatal
Arnau SargatalEnvironmental Scientist / Ornithologist
Arnau is an environmental professional specialising in wildlife monitoring, protected area management, and environmental fieldwork. With expertise in ornithology and environmental consultancy, he is committed to biodiversity conservation and public engagement
Oscar Serrano
Oscar SerranoScientific Advisor
Oscar specialises in climate–human–ecosystem interactions in coastal environments, with expertise in seagrass ecosystems and blue carbon research. With over 150 publications and extensive international project experience, he bridges science and policy to support large-scale ecosystem restoration and climate action
Nicole Foster
Nicole FosterScientific Advisor
Nicole is an environmental molecular ecologist specializing in environmental DNA (eDNA) applications for marine ecosystem analysis and historical reconstruction. Her expertise also centers on the integration of genomic and geochemical tools to quantify long-term environmental change
Melissa Bayley
Melissa BayleyM.Sc. Candidate
Melissa specialises in nature-based solutions addressing biodiversity and climate challenges. Her expertise includes blue carbon, ecological restoration, ecosystem services, and scaling conservation through carbon, biodiversity, and restoration initiatives
Silvia Sabater
Silvia SabaterUndergraduate Student
Silvia is completing a Marine Sciences degree at the University of Barcelona, specialising in marine ecology, conservation, and coastal habitats. Her research focuses on the impacts of anchoring on Posidonia oceanica meadows and their sustainable management

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