Private line

By appointment. Secured communications and sales inquiries, in writing.

The private line is a paid appointment with Christopher Gabriel Brown for one company at a time: a confidential, written exchange about a blueprint, a family of blueprints, All In One or the Evaluation Edition. Appointment fee $2,500. Company email confirmed and identity verified before the appointment. Everything said is under the mutual NDA.

How it works

  1. Pay the appointment fee. Private consultation, by appointment: $2,500, paid through the store like any other item. Use your company email address at checkout. The fee pays for the appointment; it is not refunded and not credited toward any purchase.
  2. Request a time. The form below, with your order number. A confirmation link goes to your company address. Personal and free mailboxes are not accepted.
  3. Verify your identity. After you confirm, Stripe Identity asks for a government photo ID and a selfie on Stripe's own page. CRI-ONE never sees or holds the images; Stripe reports verified or not.
  4. Get the appointment. Christopher confirms the time by email from christopher@cri-one.com. The appointment is held in writing at the agreed time. No phone calls.

Request a time

The address you used at checkout. The confirmation link goes here.

Nine digits, on the order confirmation email for the appointment fee.

Date and time, in your time zone. Christopher works US Eastern time.

What is checked, and what is kept

  • Your company address is confirmed by the link you open.
  • Your identity is checked by Stripe Identity on Stripe's own page. Stripe keeps the images under its own policy; CRI-ONE sees only verified or not verified.
  • Nothing from this form is stored on cri-one.com. Your request travels inside the signed confirmation link and arrives by email.

Questions before paying? Contact, in writing. No phone calls, please.

Terms: when you buy, you buy the use of that blueprint only.

© 2026 Christopher Gabriel Brown (CRI-ONE), cri-one.com