Blog
Notes by Ferran Teixidor Rubio on building startups, consulting and AI automation as a student in Barcelona.
I built my own AI chief of staff at 20. Here's what it does
How Ferran Teixidor built Jarvis, a personal AI assistant on Claude Code, ClickUp and Telegram, to run university, a weekend job and several startups.
What's your real total? Why everyone underestimates their subscriptions
People guess they spend far less on subscriptions than they do. What Ferran Teixidor learned building Paythra and its 'What's your real total?' campaign.
Why we started a consulting club at La Salle
Ferran Teixidor on co-founding La Salle Consulting Association (LSCA): the gap between business school and consulting, and what the club is doing about it.