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25 YEARS BUILDING TECHNOLOGY. BRAIN BRUTALISM IS WHAT I LEARNED.

José de Vivar Sevilla — CTO & Founder of Brain Brutalism

JOSÉ DE VIVAR SEVILLA

CTO & Founder

Madrid, Spain

I've been a CTO for over two decades. JWT, 014 Media, Simplium, Ubium AI — advertising, media, fintech, artificial intelligence. Six countries, teams of 50+, budgets in the millions. I've shipped products used by 3 million people and won Gold at Cannes for projects that pushed what digital could do.

Somewhere along the way, I realized that the industry I helped build was also destroying my ability to think. Slack pings every 3 minutes. 47 tabs open. Calendar blocked from 9 to 6 with meetings about meetings. I was managing four SaaS products simultaneously and couldn't find 90 minutes of uninterrupted focus in a single day.

Brain Brutalism is what happened when I stripped everything back. Not a productivity hack. Not a morning routine. A complete architectural rethink of how a technology leader interacts with digital tools, notifications, and other people's priorities. The same engineering principles I apply to systems — eliminate complexity, reduce dependencies, optimize for throughput — applied to my own brain.

This site is the documentation. The manifesto. The toolkit. If you're a CTO, developer, or tech leader drowning in digital noise, everything here was built by someone who understands your stack, your pressure, and your calendar. Because I live it too.

BY THE NUMBERS

25+
YEARS IN TECH
6
COUNTRIES
4
SAAS PRODUCTS
14
CERTIFICATIONS
5
MIT CERTIFICATES
30+
CANNES, SOL & CdeC AWARDS

CAREER LOG

1999–2006
Cestel
Head of Project Management
2006–2007
TEQUILA\
Head of Project Management
2007–2011
J. Walter Thompson
Chief Technology Officer
2011–2020
014 Media
Group CTO & CIO
2020–2023
Simplium
CTO & CEO
2022–2023
Tilo Motion
Head of Technology
2023–now
Ubium AI
Chief Technology Officer
2024–2025
MIT Professional Education
CTO Program

SELECTED AWARDS

CANNES '11 CyberGOLD × 2
Corona "Polo de Inaccesibilidad"
EL SOL '11 ExteriorGRAN PREMIO
Corona Hotel Basura
EL SOL '10PLATINO
Calle La Palma
EL OJO '10 SustentableGOLD
Corona Hotel Basura
FWASITE OF THE DAY
Corona Polo de Inaccesibilidad
CANNES '11 AppBRONZE
Unicef School Land

WANT TO TALK?

I respond to all emails within 48 hours. No Slack, no DMs — email only.

EMAIL ME →

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