I build hard things.
Co-founder and CEO of Grasshopper Air Mobility: cargo drones, designed and built in Barcelona. On the side I ship AI products with Claude Code and Codex. Right now the capital side of deep tech has my attention.
Thinking about mobility, robotics, physical AI, bioscience, decarbonisation, and investing.
Now · July 2026
Exploring the investment side of deep tech. Building Hairdresser AI. Fresh from Draper University in Silicon Valley, five days of survival training included.
The short version
It started with a question in 2018: why don't flying cars exist yet?
Finding out cost me a corporate job and a move to Barcelona. Grasshopper is the answer so far, pivots and one crash included. Along the way I started shipping my own tools with Claude Code and Codex: research, financial models, whole products.
Now I'm curious about the other side of the table, where the capital comes from. This site is where the work lives, in public.
What I'm building
Grasshopper Air Mobility
Cargo drones for B2B logistics: autonomous vehicles that fly and drive, built with a small team. We are flying the proof of concept and iterating.
Watch me pitch it → Hairdresser AI
An AI try-on for hair salons: see the cut before you commit. Designed, built and shipped end to end with Claude Code.
-
pitching at InMerge, Berlin, June 2026 -
can I convince Tim Draper? demo day at Draper University, May 2026 -
pitching at the Glovo headquarters, Barcelona, March 2026 -
BCN Entrepreneurs pitch at La Fabrica, March 2026 -
booth duty at Smart City Expo, Nov 2025 -
Clean Cities ClimAccelerator demo day in Madrid, Oct 2025 -
carrying the bird to its first flight at the BCN Drone Center, Sep 2025 -
explaining the drone to the Prime Minister Pedro Sánchez at BNEW, Sep 2025 -
pitching on a moving train - The TrenLab (Renfe) Pitch Train from Madrid to Sevilla, Sep 2025 -
roundtable at the Cámara de Comercio, Madrid, July 2025 -
speaking at the drone panel at SIL Barcelona, June 2025 -
teamwork makes the dream work at the Paris Air Show, June 2025 -
the grasshopper summer with 11 interns, May 2025 -
a heartracing pitch final at the EU Startups Summit in Malta, April 2025 -
pitching to enter netmentora at 4YFN, March 2025 -
showcasing our 3D-printed scale drone model at S2XPEED's Industrial Startups Day in La Llotja, Dec 2024 -
moving into the incubator with my cofounders Miguel and Brian, June 2024