Privacy · updated October 9, 2026

Your information, plainly.

G28 runs the Machining Summit and this app. We collect what we need to run your week and connect you with the right people, and nothing to sell. Questions or requests: al@g28.io.

What we collect, and why

Your choice for this device

Cookies and device storage

One cookie keeps you signed in, and one remembers light or dark mode. Your browser also keeps your half-finished registration and, only if you allow it, the sessions you looked at. No advertising or analytics trackers.

Who sees it

We don't sell your information, and we don't give partners your contact details unless you choose to connect with them. Companies that run parts of the app for us handle it under contract: Supabase (database), Vercel (hosting), Stripe (payments), OneSignal (email, text and alerts), Stream (in-app chat) and Google Workspace (our email). Venues and shuttle operators get headcounts, and names only where they need them.

How long, and your rights

We keep your registration to run this event and to invite you to future ones. You can ask to see, correct or delete what we hold about you, or to stop hearing from us, at al@g28.io. If you live in California or elsewhere with privacy laws, those rights are yours by law too, and we never sell or share your information for advertising.

Changes

If this changes, we'll update the date at the top. G28, G28, 28380 Bear Valley Rd., Tehachapi, CA 93561.