Marcin Niskiewicz

San Diego

Active 6h ago

Bio: Marketing operator. I build sites, email systems, and paid ads for small businesses.

Active 4d ago

Bio: Owner of Main St.

Showing 2 of 2 users

@marcin-nis-5257

Having fun with AI. Building proactive agents for business. Collecting real life use cases.

Active 15h ago

Joined Nov 19, 2025

Lisbon