Just a hacker.¹

I work at Anthropic.

Previously, I was the founding data scientist and engineer at Replit², where I built large-scale data infra for training & agent development³, trained SOTA models⁴, and led all data and PLG efforts⁵ after launching the world’s first coding agent⁶. Joined at <$1m ARR. Left at $144m ARR and positive gross margins.⁷

Before that, I founded and scaled Uniwhere to acquisition. Used by 600K+ students, 1/3 of the entire market, it was Italy’s first college career management app.

I angel invest. Tap here to show my email address and reach out.

I like to write. Some of my essays have been featured on mainstream media.⁸ If you want to check them out, start from here:

• Building AI Products In The Probabilistic Era(2025.08)
• Agency is Eating the World(2025.04)
• The Dawn of a New Startup Era(2024.09)
• Why Ed-tech Startups Don't Scale(2022.11)