Some of the best signals come from people who already know the field.
Zena Collins is the creator of Emotional Maths® and co-founder of Grand Strategy Consulting. She's an MSCEIT-certified coach who has worked directly with David Caruso, one of the assessment's creators. For more than 25 years she's helped organizations navigate change by treating emotions as data — the intrinsic connection between what people feel and how they behave. When someone with that background picks up your tools, you pay attention.
She found FeelWise the way a lot of people do. On Amazon, drawn in by the design.
"I saw these on Amazon and I was just like, 'These look amazing,'" she says. "I fell in love with the design, and I was like, 'I need these for my workshops, my emotional intelligence workshops.'" She had a client engagement coming up. She ordered a set. It arrived, and it held up. "It didn't let me down. This is exactly what I thought it would be."
That could have been the end of it — a nice product for a workshop. But Zena works at the level of method, not props. She committed to figuring out how the cards fit her approach, not the other way around.
From a card set to a client rollout
What happened next is the part worth telling.
Zena's Emotional Maths approach applies the science of emotional intelligence to help people and teams move through change — naming emotional barriers, aligning behavior with strategic goals, building cultures where people can do the right thing more of the time. The FeelWise cards gave that work something to hold. A shared vocabulary people could see, sort, and talk about in the room.
We brainstormed together on how to make the tools work in her context — as a consultant and a trainer, not a therapist or a teacher. That distinction matters. FeelWise had to earn its place inside a professional method that already worked. Then we took it into a specific engagement: a healthcare organization Zena was working with.
"We worked together on a specific client who now has your brand all around their healthcare organization. You've brought alive these dimensions we talk about to create psychologically safe and healthy emotionally intelligent workplaces."
That's the arc — from a card set on Amazon to a named vocabulary living inside a healthcare organization's culture, in service of the dimensions Zena teaches. The tools didn't replace her method. They gave it a handle.
Why this fits
FeelWise was built on the premise that recognition comes before regulation — that you have to be able to name what you feel, precisely, before you can work with it. That's not far from what Zena means when she says emotions are data. Her Emotional Maths work and the FeelWise system are pointed at the same thing from different angles: making the invisible workings of emotion visible enough to act on.
Which is why the partnership worked. Two people who take emotion seriously as a skill — a hard skill, as Zena puts it, not a soft one — finding that their tools reinforced each other.
Her last words in the conversation were the simplest. Asked how the collaboration felt, she said: "That makes me feel supported."
Coming from someone who has spent 25 years teaching people to name exactly what they feel, that's the review that counts.
Learn more about Zena's work: Grand Strategy Consulting and the Emotional Maths® approach at grandstrategy.llc. She's also the author of Stop Wasting Time with AI: A Practical, Emotionally Intelligent Method for Using AI Well.
Photo by Eyestetix Studio on Unsplash


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