things I've
built
A selection of projects where I’ve turned ideas into real products — showcasing my journey building across AI, fintech, and frontier technologies.
StratolloonStratolloon
Stratosphere as a service
AerospaceEarth ObservationIoTSpace-tech startup with two products: satellite-data platform for population analytics and SafeMAN, a smart helmet for firefighter safety.
Awarded by ESA (2017 and 2018), European Commission (2018), and Banco Santander & Indra (2019).
stratolloon.com
Portfolio StatsPortfolio Stats
Self-serve analytics for retail investors
FintechData AnalysisPortfolio ManagementAnalytics app for retail investors. Evaluate portfolios with insights on historical performance, trends and risk forecasts.
Built with Python and Streamlit.
portfoliostats
sancho.vc toolssancho.vc tools
Tax optimization tools for Spanish investors
FintechTax OptimizationPrivacy-FirstFinancial calculators for Spanish investors: fund redemption optimizer (FIFO) and pension calculator.
Privacy-first — all data processed locally in browser.
tools.sancho.vc