The things people ask first.

Yes. Your vault is encrypted with keys only you hold, and the model that understands you is trained on hardware close to you. We store encrypted data we cannot read — privacy here is the architecture, not a setting.

No. A chatbot performs a personality. SG Twin builds a persona model from your real voice, memories and decisions — reviewed and approved by you — so it continues the way you actually think, not a generic imitation.

Your twin is built from your own voice and speaks in your manner — your phrasing, your warmth, your way of reasoning. You enrol your voice yourself, and only your voice trains your twin.

SG Twin is built for real, multilingual households. English, हिन्दी, मराठी and more are first-class, with a language lock that keeps mixed conversations accurate rather than garbled.

Only the people you named gain access, under the rules and timing you set in advance — an immediate unlock, a waiting period, or a specific occasion. Nothing happens that you didn't authorise while you were here.

Always. Pause capture, exclude anything, revoke an heir, or export and erase your entire twin in a single action. It remains yours, completely, for as long as it exists.

We're opening SG Twin to a small first cohort. Request early access and we'll reach out personally when your place is ready.

SG Twin is built by Future18 — a team building private, owner-controlled AI. We designed it so that even we cannot access your life. That constraint is the whole point.