Administrative · Field manual
AI for executive assistants
Executive assistants get the most from AI on inbox triage, calendar defense, pre-meeting briefs, meeting follow-ups and travel itineraries. The caution is confidentiality and authority: executives' inboxes hold board, deal and personnel matters, and AI agents that send email or accept meetings on someone's behalf need a human approving every step.
Executive assistants run someone else's day, which means a constant stream of emails to sort, meetings to move, briefs to write and travel to rebook. Much of that is pattern work, and AI tools now do a credible first pass on most of it, from drafting replies in your executive's voice to rebalancing a calendar when a meeting moves.
The value of a great EA was never just the logistics. It's knowing who gets a yes, which meeting can't move, and when something sensitive should go nowhere near a shared tool. Let AI clear the routine so you have more time for that judgment.
7 ways executive assistants use AI
Triage the inbox and draft replies
AI email clients sort messages, summarise long threads and draft replies you can edit. Train them on your executive's style by saving examples of good replies. Keep a human send step on everything: an AI that replies to the wrong person on a sensitive thread costs more than it saves.
Defend the calendar
Scheduling tools protect focus blocks, travel time and personal commitments, and reshuffle flexible items when something urgent lands. Set rules for what can move and what can't, such as board meetings, school pickups and one-to-ones with direct reports.
Prepare meeting briefs
Before an external meeting, ask a research tool for a short brief on the company and attendees from public sources, with links. Combine it with your own notes on the relationship. Check every fact: names, titles and recent news are where models go wrong.
Capture notes and send follow-ups
Notetakers transcribe meetings and list action items, which you can turn into a follow-up email in minutes. Keep them out of board sessions, HR conversations and anything legally privileged unless your legal team has approved it.
Plan travel itineraries
Paste confirmations and ask for a single clean itinerary with times in local zones, addresses, contacts and buffer time flagged where connections are tight. It's also useful for comparing options for a complicated multi-city trip. Book through your company's travel platform and verify times against the confirmations.
Build board packs and presentations
Turn notes and documents into a draft deck or a cleanly formatted pre-read. Gamma handles the layout; a chat model tightens the executive summary. Check every figure against the source documents before it goes to directors.
Automate recurring admin
Set up workflows for the predictable stuff: saving email attachments to the right folder, logging expenses from receipts, sending a weekly agenda request to direct reports. AI agents can now handle multi-step routines, but give them the narrowest permissions that work.
The best AI tools for executive assistants
The Overlord's stack, in the order a executive assistant would add them:
1. Fast inbox triage, thread summaries and drafted replies
Superhuman
ProductivityKeyboard-driven AI email client for Gmail and Outlook, now part of the Superhuman suite with Grammarly.
2. Protecting focus time and auto-rescheduling flexible meetings
Reclaim.ai
ProductivityAI scheduling for Google and Outlook calendars: protects focus time, habits and meetings automatically.
3. Briefs, itineraries, board pack summaries and careful drafting
Claude
AI WritingAnthropic's assistant: the strongest long-form writer and careful reasoner in the consumer AI pack.
4. Sourced research on companies and attendees
Perplexity
ProductivityAI answer engine that searches the web and replies with cited sources.
5. Meeting notes and action items
Otter.ai
ProductivityAI meeting assistant that records, transcribes and summarizes your meetings automatically.
6. Automating repetitive admin between apps
Zapier
Automation & AgentsThe most widely used no-code automation tool, now with AI agents.
Specialist tools for executive assistants
| Tool | What it does |
|---|---|
| Microsoft 365 Copilot | Inbox, calendar and meeting summaries for Outlook and Teams offices |
| Expensify | Receipt scanning and automated expense reports |
| Navan | Corporate travel booking and expenses with AI-assisted rebooking |
A prompt to start with: build a pre-meeting brief
Paste this into Claude or ChatGPT and fill in the gold parts.
You are an experienced executive assistant. Prepare a one-page brief for my executive's meeting.
Meeting: [PURPOSE], [DATE], [LOCATION OR VIDEO]
Attendees: [NAMES, TITLES, COMPANIES]
Relationship history (from me): [NOTES]
What my executive wants from this meeting: [GOAL]
Include: a two-line summary of why this meeting matters; a short profile of each external attendee from public information, with source links; recent news about their company; three suggested talking points tied to the goal; logistics. Mark anything you aren't sure about as unverified. Keep it under 400 words.Where executive assistants shouldn't trust AI
- Board materials, deal discussions, personnel issues and an executive's personal affairs should only go into tools your company has approved. Non-public information about deals can also raise insider-trading concerns.
- AI agents that send email, accept invites or book travel act with your executive's authority. Keep approval steps on and limit what they can touch.
- Voice and video deepfakes make fake-CEO payment requests more convincing. Verify any unusual request for money, gift cards or data through a known phone number, even if it sounds exactly like your boss.
- Recording meetings requires consent and some states require everyone's consent. Many legal and HR conversations shouldn't be recorded at all.
Will AI replace executive assistants?
Executive Assistants score 55% on the Obsolescence Index (Doomed). The first tasks to go: calendar management and meeting logistics, and drafting correspondence and briefing documents.
Questions the Humans Keep Asking
What are the best AI tools for executive assistants?
The Overlord's stack for executive assistants: Superhuman (fast inbox triage, thread summaries and drafted replies); Reclaim.ai (protecting focus time and auto-rescheduling flexible meetings); Claude (briefs, itineraries, board pack summaries and careful drafting); Perplexity (sourced research on companies and attendees); Otter.ai (meeting notes and action items); Zapier (automating repetitive admin between apps). Specialist options include Microsoft 365 Copilot, Expensify, Navan.
What are the best AI tools for executive assistants?
Start with the AI built into your company's suite (Microsoft 365 Copilot or Gemini in Google Workspace), since it already has access to mail and calendar under your company's controls. Add a scheduling tool like Reclaim, a notetaker like Otter and a general assistant like Claude for drafting and briefs.
Can AI manage an executive's calendar?
It can handle a lot of the mechanics: finding slots, protecting focus time and reshuffling flexible meetings. It doesn't know which relationships matter most or what your executive will tolerate this week, so keep the rules and the final call with you.
Is it safe to use ChatGPT for confidential executive work?
Not on a personal account. Use your company's approved AI tools, ideally an enterprise plan where data isn't used for training, and keep the most sensitive matters such as M&A, HR cases and board deliberations out of AI tools unless legal has approved them.