TIER 321 LLC

TIER 321 builds proprietary AI platforms that solve real problems across retail, competitive gaming, education, and emergency preparedness. Our shipped products include a white-label loyalty platform for game stores, a tournament management system for competitive gaming, and a professional card scanning tool — all built on a production stack of Next.js, Supabase, and Cloudflare.

We're currently expanding our portfolio with an offline-capable LLM for disaster scenarios, an AI-powered education platform, and a local business marketplace. Every product is built in-house, AI-native from day one, and designed to ship — not sit in a pitch deck.
Whether you're exploring a product demo, a partnership opportunity, or want to learn how we build — book a time below and let's talk.

Build What's Next.

TIER 321 LLC | Cal.com