How Eric Miller Uses Copilot Notebooks to Turn Complexity into Momentum

by Doug Cox

Hey everyone,

What if managing several major strategic priorities at once didn’t feel overwhelming, but instead felt organized, focused, and even energizing?

That’s exactly what’s happening for Eric Miller, thanks to the way he’s been using Copilot Notebooks to run his projects and quarterly rocks. His approach is a powerful example of how this tool can completely change how we work.


The Challenge: Multiple Rocks, One Quarter, and a Whole Lot of Moving Parts

In his new role supporting the company’s execution of strategy and reorg alignment, Eric found himself managing multiple personal rocks, each requiring deep thinking, synthesizing inputs, coordinating with managers, and drafting communications.

Before Copilot?

Those tasks would have taken days of manual review, re-reading transcripts, rewriting emails from scratch, and trying to keep each workstream mentally separate.


The Breakthrough: One Notebook Per Rock

Eric started using Copilot Notebooks as an enclosed workspace for each rock. Here’s what that looked like:
  • Uploading his meeting transcripts, strategy documents, org charts, slide decks, pulse-check questions, and more
  • Adding his own ideas, hypotheses, and brainstorming notes
  • Asking Copilot to synthesize everything, propose next steps, and draft materials
  • Refining the output, tightening tone, removing fluff, ensuring clarity

The result?

Copilot consistently delivered 60–80% complete drafts, leaving Eric to apply judgment, nuance, and tone. Instead of starting from scratch, he was now starting from “letter M instead of letter A.”

My favorite part of Eric’s story is the metaphor he used:

It’s like using separate huddle rooms in E&I’s office in Jericho. I close one door, go next door, and talk to my collaborator. ‘Where are we at with this rock?’ Then I shut the door and go to the next.”

That’s the magic of Notebooks.

Each one is a fully enclosed workspace, with context, inputs, history, and progress all in one place. Nothing bleeds over. Nothing gets lost.

Every time he opens a Notebook, it’s like stepping back into a focused working session.


The Impact: Time Savings + Cognitive Relief + Strategic Capacity

Using Copilot Notebooks delivered big, tangible benefits:

1. Massive Time Savings

Work that would’ve taken multiple days, like drafting manager surveys, creating communications, or analyzing pulse-check inputs, now takes just a few hours.

2. Reduced Cognitive Load

No more juggling mental contexts or keeping rock narratives straight.
Each Notebook holds the entire story so Eric can think more clearly and make better decisions.

3. Ability to Take on More Meaningful Work

Eric said it plainly:

There’s just no way I could take all these rocks on successfully without Copilot and Notebooks.


Want to Try Copilot Notebooks Yourself?

If Eric’s approach sparked ideas for how you might organize your own projects, Microsoft has a great getting-started guide here that walks through what Copilot Notebooks are and how to use them effectively. It’s a helpful place to explore the basics and see what’s possible.

Check it out to see if it makes a difference in your work as well. And as always, let’s keep learning, experimenting, and sharing.

—Doug

Subscribe
Notify of
0 Comments
Inline Feedbacks
View all comments

You may also like