ABOUT OCALEAN
Our Team
Our team has a cumulative experience of more than 50 years performing high-value work in business transformation, operational efficiency and learning-capability improvement. Our mission now carries a bigger purpose: to transform the market so that many professionals like us can help small and mid-size companies through a simpler, project-based, remote, scope-driven model — with access to vetted professionals.
50+
YEARS COMBINED EXPERIENCE
10+
COUNTRIES OF OPERATION
4
DISCIPLINES UNDER ONE ROOF
THE PEOPLE
Leadership
César Pérez Montaner
CEO & Founder — Architecting an Ecosystem of Intelligence & Talent
Strategy · Digital · AI. 33+ years in upstream operations and large-scale digital & AI transformation — built and run at field and portfolio scale across Repsol, PDVSA, Halliburton, Sonatrach and Cisco O&G, in 14 countries.
Diego Tortella
Business Development Director — Digital Transformation & Technology Advisor
Transformation & go-to-market. 30 years turning digital technology into measurable business value — transformation strategy, value-proposition selling and commercial leadership across global energy majors (ex-SLB / Schlumberger). MSc Geophysics, IFP.
Zaida Brazón
Senior Advisor — Culture, High-Performing Teams & Organizational Coach
People, culture & adoption. 25+ years making transformation actually stick — leadership, high-performing teams and capability development, with visible results in weeks. Ex-Repsol Innovation & Culture; executive coach and author.
César Alejandro Pérez Vivas
Chief Financial Officer
Financial case & AI automation. Financial modeling, business cases and funding strategy — plus AI automation that productizes expertise and generates qualified demand. Drives the Talent4Energy marketplace. Economics, CEU San Pablo.
READY WHEN YOU ARE
Work With a Team That Has Done It
Put 50+ years of transformation experience to work on your next challenge.
We diagnose what's holding your operation back, bring in the senior experts to fix it, and leave your team able to sustain it.
OCALEAN GROUP SL · CIF ES-B87449245
CONTACT
c/ Anabel Segura, 10 — 3ª planta
Edificio Fiteni IX, 28108
Alcobendas, Madrid, Spain