From the Bookshelf: The Energy Edge – The Leadership Edge AI Can’t Replicate

Posted by Kristin Arnold on August 18, 2026

From the Bookshelf: The Energy Edge - The Leadership Edge AI Can’t Replicate

Erin King is a bundle of magnetic and engaging energy, so when I heard she had a new book out, I had to buy it. The title, The Energy Edge: Next-Level Leadership in the Age of AI, sounds especially relevant, but let us be clear: AI is not the focus of this book.

The primary thesis is that, in the age of AI, the true differentiator for leaders will be the level of energy they bring to the table. (My summary, not hers.) Or, as King puts it, “Energy trumps expertise.” That’s from the first chapter, explaining why your level of energy is so important in the workplace today.

King eloquently shares what Next-Level Leadership Energy looks like, and surprisingly, much of it resonated deeply with me. (I read a lot of business and leadership books, so I’m a bit of a curmudgeon!)

She says, “By the time you close this book, you will know how to free the energy your leadership has been quietly bleeding on every undecided thing on your desk,” along with making the harder decisions only you can make and becoming the kind of leader whose energy others follow.

King delivers on this promise in a clear and energizing way that repeatedly made me go, “Oh! That makes complete sense! I get what she is saying! I’ve seen that in myself and in other leaders I work with!” And occasionally, “Duh! The remedies aren’t that hard, but you have to be intentional.”

Here’s what resonated most with me:

  • Red lights, green lights, and yellow lights. It’s the indecision of “yellow lights” that saps the living energy out of you. And the longer you defer or procrastinate on a decision, the less energy you have. So, set a tempo or “pace” for decision-making.
  • Toggles and Tattoos. Some decisions are two-way doors, like a toggle switch that you can back out of, whereas a tattoo is a one-way door that’s mighty hard to change.
  • The Three Lens Test. Many of the toughest decisions we make as leaders are difficult because they involve competing values. King suggests three tests to help light up the truth of the decision.
  • Intuition vs. Fear or Ego. King offers three useful signals that tell you whether your “gut” is truly intuition or is coming from a place of fear or ego. (Personally, I think this was one of my favorite parts of the book, as I have never heard it described quite this way!)
  • Discerning the energy of people. King explores the energy of the people you intend to hire, fire, promote, and/or develop.
  • Reading the Room. King identifies five signals that every leader should be “listening” for. These are observational skills that every good facilitator is aware of, and King nails them in her description.

Finally, King shares her “Energy Compass” in Appendix 3, which covers 15 common scenarios leaders often deal with (even before AI!), the energy mismatch underneath each one, and the small move that can fix it.

Definitely worth the price of admission. And for leaders trying to figure out what will distinguish great leadership in an AI-enabled workplace, The Energy Edge offers a useful answer: your expertise matters, but the energy you bring to your decisions, your people, and the room may matter even more.

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KRISTIN ARNOLD, MBA, CSP, CPAE-Speaker Hall of Fame, CPF | Master has been facilitating meaningful conversations between executives and managers to make better decisions and achieve extraordinary results for 30+ years. She's a leading authority on moderating panel discussions and passionate about finding the perfect olive to complement a vodka martini.

 
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