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Alfonso Greenfelder

Alfonso Greenfelder

@at_greenfelder

Tech lead, sf

3 products

17 total votes

Joined Dec 19, 2025

Products

Indie Shark Tank

Jul 2, 2026

ReadNook

Jun 16, 2026

Reli AI Avatar

3D AI Avatar SaaS: Talking digital humans for websites that sell products 24/7.

May 27, 2026