Mario J. Vargas Valles

C-SUITE ADVISOR | NON-EXECUTIVE BOARD MEMBER | VENTURE BUILDER | ANGEL INVESTOR | CLOUD, DATA & AI , CIBERSEC - START UP | PARTNERS

📍 Spain🔄 Updated October 2026💼 2 investments📅 3 years investing🗓 Last invested Apr 2025
VC🌍 Spain
2
Total investments
1
Early stage
0
Mid stage
0
Late stage
3y
Years active

Portfolio

2 investments · sorted by recency
All investments
Early stage
Mid stage
Late stage
Independent Board Member
Apr 2025
Jotelulu is an online cloud platform that transforms traditional IT Companies into Cloud Service Providers. Jotelulu offers IT and communication products, system administration tools and many functionalities focused on solving the daily challenges of small IT Business and their customers (SMB and VSB).
Member and Investor
May 2023
Connect, Learn, and Invest within a highly-vetted community of Founders, C-Levels and VPs, Directors, and Heads of, and other intelligent profiles from leading scale-ups and tech listed companies such as Checkout, Microsoft, Celonis, Wise, Dott, FlixBus, Casavo, Doctolib, Qonto, Glovo, and many more
Experience · 10 entries
All (10)
Investments (2)
Founder (3)
Board (1)
2025
CEO & co-founder
Apr 2025
Stealth AI Startup is an independent initiative focused on founders building AI companies before public launch. We explore the earliest stages of building an AI startup—from testing an idea and finding collaborators to assembling a team and preparing to launch. Our focus: • Founder experiences and lessons from building in stealth • Emerging AI technologies and startup trends • Perspectives from founders, researchers, engineers and investors • Practical learning for the journey from idea to launch We believe founders can exchange knowledge and build meaningful professional connections while keeping their products and plans confidential. This is the official LinkedIn Page of the Stealth AI Startup initiative. It represents our initiative, rather than the separate companies built by founders who follow it. Following or engaging with this page does not, by itself, establish employment, partnership or endorsement. Follow us for perspectives on building AI companies and updates from our initiative. Visit us at https://www.stealthaistartup.online/
Co-Founder
Apr 2025
FAIX,ai is an enterprise-grade platform built to activate agentic AI through Knowledge Cartridge. Knowledge Cartridges are auditable, and domain-specific context units that embed the intelligence required to reason, act, and govern with precision across enterprise workflows.
Independent Board Member
Apr 2025
Jotelulu is an online cloud platform that transforms traditional IT Companies into Cloud Service Providers. Jotelulu offers IT and communication products, system administration tools and many functionalities focused on solving the daily challenges of small IT Business and their customers (SMB and VSB).
2023
Member and Investor
May 2023
Connect, Learn, and Invest within a highly-vetted community of Founders, C-Levels and VPs, Directors, and Heads of, and other intelligent profiles from leading scale-ups and tech listed companies such as Checkout, Microsoft, Celonis, Wise, Dott, FlixBus, Casavo, Doctolib, Qonto, Glovo, and many more
2022
Mentor
Jan 2022
Endeavor es la comunidad global líder de, por y para Emprendedores de Alto Impacto. Soñamos en grande, escalamos y retribuimos a la comunidad.
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