Maj. Valdenebro is the current head of the drug group of the central criminal intelligence unit at Guardia Civil (Spain).

He leads operational analysis of drug trafficking, drug trafficking, money laundering linked to drug trafficking, as well as counseling and technical assistance to other Investigation Units. Furthermore, Maj. Valdenebro manages cooperation and collaboration with external organizations and institutions, both national and international, from the public or private sector, highlighting international police cooperation.

Maj. Valdenebro is a representative on drug trafficking matters in conferences, meetings or working groups in different forums at national and international level and holds a Master's degres in Economic Crime Law.