
The other day I sent my growth team a long list of books, threads, teardown links, the works.
But I added a caveat: Some of this stuff, you can’t fully learn it just by reading.
Things like:
When is an ad actually working?
What’s good CRO vs noise?
Which metrics matter—and which are just overfitting?
What landing page will convert best when you’ve got barely any data?
It’s not that you can’t codify these. It’s just… hard. Taste, judgment, decision-making—they come from reps, not rules.
And even then, something’s still missing.
I’ve spoken to hundreds of founders. Told many “that won’t work.” Sometimes I’m wrong. But most times, they have to touch the pan to believe it.
You can warn someone the pan is hot. But until they touch it? They can’t feel it.
This is called tacit knowledge. The kind you can’t articulate well. The kind that needs to be felt to be understood. And when it does click—when the ad converts, or the test wins—that little dopamine hit That’s what burns it in.
🧠 What’s Tacit Knowledge?
Tacit knowledge is stuff you can’t fully explain. It’s not “how to run Facebook ads.” It’s “what it feels like when an ad is gonna perform.”
It’s why a designer can tell you a landing page is off, even if they can’t articulate the exact alignment issue. In The Tacit Dimension, Michael Polanyi declares, “I shall reconsider human knowledge by starting from the fact that we can know more than we can tell.”
Tacit knowledge is hard to teach because it’s felt, not just understood.
💥 Why Emotional Resonance Changes the Game
Here’s where it gets interesting. We learn faster when there’s an emotional charge.
Fear, pain, surprise, joy—these states boost retention. (Neuroscientist James McGaugh found that adrenaline during emotional events literally helps encode memories more deeply.) So when you feel something—like a win or a fail—you learn faster.
It’s why closing your first sale hits different. Why getting wrecked in a meeting burns a lesson into your brain. Why that first successful cold email is way more educational than a 2-hour workshop.
No stakes = no resonance = no growth.
🧪 Dopamine and Feedback Loops
You know what’s better than reading a landing page critique? Shipping a landing page. Watching it convert. Getting the Slack ping.
That’s dopamine. And dopamine isn’t just about “feeling good”—it’s a learning signal.
Your brain constantly measures prediction vs. outcome. If something goes better than expected, you get a spike. This is called “reward prediction error,” and it’s the engine of learning.
No spike? No lesson.
🛠 So How Do You Actually Learn?
You have to design for resonance.
Do the Real Thing Early
Don’t study forever. Build, launch, pitch. Even badly.
Chase Feedback
Get data. Get reactions. Get rejections.
Build Repetition
You’ll only get good signal if you do it often. Fast reps.
Raise the Stakes
Real money, real reputation, real deadlines. It changes how your brain treats the outcome.
👊 Final Thought
If you’re trying to learn something—growth, design, hiring, leadership—don’t just read about it. Don’t wait for the perfect conditions.
Touch the pan. Get burned. Get better.
That’s how the knowledge sticks.
Until next time,
Ajay
Ajay’s Resource Bank
A few tools and collections I’ve built (or obsessively curated) over the years:
100+ Mental Models
Mental shortcuts and thinking tools I’ve refined over the past decade. These have evolved as I’ve gained experience — pruned, updated, and battle-tested.100+ Questions
If you want better answers, ask better questions. These are the ones I keep returning to — for strategy, reflection, and unlocking stuck conversations.Startup OS
A lightweight operating system I built for running startups. I’m currently adapting it for growth teams as I scale Superpower — thinking about publishing it soon.Remote Games & Activities
Fun team-building exercises and games (many made in Canva) that actually work. Good for offsites, Zoom fatigue, or breaking the ice with distributed teams.
✅ Ajay’s “would recommend” List
These are tools and services I use personally and professionally — and recommend without hesitation:
Athyna – Offshore Hiring Done Right
I personally have worked with assistants overseas and built offshore teams. Most people get this wrong by assuming you have to go the lowest cost for automated work. Try hiring high quality, strategic people for a fraction of the cost instead.Superpower – It starts with a 100+ lab tests
I joined Superpower as Head of Growth, but I originally came on to fix my health. In return, I got a full diagnostic panel, a tailored action plan, and ongoing support that finally gave me clarity after years of flying blind.

