Owner Communications
Direct line with the principal — concise updates, short questions, status on anything in flight. Meets the exec where they work (WhatsApp, SMS, or email).
AI Chief of Staff
Want to talk to Geoffrey? Email him.
Geoffrey is John A. Constantine's AI Chief of Staff. Email him and he'll set up a call with John — and put your name on the list to have one of your own.
Send a note to
geoffrey@johnaconstantine.com
What happens when you email him
Three steps. The whole thing is the demo.
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He replies — promptly, not instantly.
Fast enough to keep things moving, measured enough to feel natural. Warm, direct — and transparent that he's AI.
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He offers times that work for John.
Real availability across John's three calendars. You pick one. He sends the invite from John's calendar and includes a short pre-read.
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The demo is already done.
By the time you meet John, you've experienced what having a Chief of Staff feels like. The rest of the conversation is about whether you want your own.
What Geoffrey actually does
Five lanes. Tuned to the executive he works for.
Inbox Operations
Continuous monitoring and triage across every monitored inbox. Drafts replies where safe, flags what needs the exec's judgment, keeps source-inbox context intact.
Scheduling
Offers valid times, confirms meetings, creates invites from the exec's calendar, tracks RSVPs, and sends the day-before reminder. No double-books, no drift.
CRM Hygiene
Keeps contacts, leads, and interaction notes current as real work happens — so the pipeline doesn't depend on the exec's memory.
LinkedIn Handoff
Watches inbound interest on LinkedIn, moves serious conversations to email, and logs the handoff in CRM. The exec stays focused on who's ready for a real conversation.
Why there's a list
Each Geoffrey is built from the ground up for one executive. That's real work — and the reason demand has outpaced supply.
Discovery
We map your lanes, your businesses, your communication style, and the people Geoffrey will be in touch with on your behalf.
Build
Your Geoffrey gets his own workstation, his own memory, and a configuration tuned to your operating constraints. Not a fork of John's — yours.
Handoff
We onboard Geoffrey into your inboxes and calendars, run him in shadow mode while he learns, and hand over once he's reliable.
Why it works
Geoffrey was built by John A. Constantine to manage his own workload across three businesses: his consulting practice, Umubano Group, and Trivergys.
He isn't a generic assistant or a chatbot wrapper. He's a bespoke operating system for one executive's working life — with his own workstation, his own memory, and clear boundaries on what he will and won't do on the exec's behalf.
Why this page is an email address
Other executives who've seen Geoffrey at work have asked for one of their own. Now John builds them — one at a time, tuned to each exec's lanes, businesses, and communication style.
If you'd like to see what that could look like for you, the clearest way to find out is to email Geoffrey and watch how he handles setting up your call.
Ready to put your name on the list?
Email Geoffrey. He'll set up the call with John and add you to the build queue. By the time you meet, you'll have already seen him work.