Concepción is a Partner at Deloitte Spain with more than 20 years of experience in professional services. Since 2016, she has been leader of the "Media & Sports" industry, and since 2020, Leader of the "Climate & Sustainability" Practice for Deloitte Spain.

Much of her professional career is linked to the Firm. She joined the Firm in 2000, when it was called Arthur Andersen.Over the years, she has been part of the main processes of merger, restructuring and strategic redesign of leading companies in the media and entertainment sector, as well as leading audits and IPOs of listed companies in Spain and the United States.

Concepción is currently leading some of the main projects that are being undertaken in the Media Industry within the NextGen framework. She is part of different committees of reference in the Firm such as "Business and Sectors", "Innovation", "Social Action", and "Alumni Program", which she has been leading since 2016. She is involved with different social causes, actively collaborating with Prodis, a foundation whose main objective is the social integration of people with disabilities.

She collaborates in several relevant sector publications, such as the White Paper of the Daily Press, Television in Spain, and TMT Predictions, collaborating additionally in articles of interest for the sector, "Football Money League".