I was halfway through a follow-up training session with a founder when I asked what he remembered from the previous week.
I expected him to mention something about pitching, perhaps one of the questions we had practised or an answer we had worked through.
Instead of that, he said, “The standout was the listening exercise. I tried it again at home and showed it to my wife.”
I stopped for a moment. Between our two sessions, an exercise I had shown him had left the room. He had remembered it, taken it home and shared it with someone I had never met. I had no idea this had happened until he casually mentioned it.
There’d been no notification. No tiny crown descending from the ceiling to announce that one of my ideas was now moving through the world without me.
Yet I think this is the moment influence begins: when people start repeating what you say after you are no longer there.
Influence is a secret promotion
We usually picture influence as something visible.
It looks like a large audience, an impressive title, a crowded room or a post with numbers climbing underneath it. These things are easy to count, so we treat them as proof.
Some of the most important signs of influence, however, are hidden from the person who created them.
You do not see the private conversation after your presentation or hear a colleague borrow your phrase to explain a difficult decision. You’re certainly absent when a founder tries your exercise at home with his wife.
Your idea has slipped out through a side door and begun travelling on its own. You begin occupying rooms you never entered.
Your ideas can travel further than you can
There is a limit to how many conversations you can join. Even the most energetic person cannot attend every meeting, speak to every customer or personally explain their thinking to everyone who might benefit from it.
An idea has fewer logistical problems. Once another person can remember it, use it and explain it, the idea can move from one conversation to the next. Each person becomes a small bridge into another room.
This is how much of our everyday knowledge reaches us.
We rarely receive an idea directly from the person who first developed it. It arrives through a manager, colleague, friend, podcast guest or someone who begins a sentence with, “I can’t remember where I heard this, but…” The name may disappear while the useful part survives.
That can feel uncomfortable when you have spent years being told to build a personal brand and receive credit for your work.
Credit matters, but recognition and influence describe different outcomes. Recognition means people know an idea belongs to you. Influence means the idea changes what they think, say or do.
The best outcome gives you both, although the deeper test is whether the idea continues to work after your name falls off it.
Big ideas often travel in small packages
I interview startup founders regularly. They have built complex companies, survived difficult years and developed an enormous amount of hard-won knowledge.
Yet the ideas I remember afterwards are rarely the grand declarations about transforming an industry or changing the world.
I remember the smaller ideas: a description of a customer problem, a rule for making a difficult decision or a phrase that gives a familiar frustration a name.
My favourite interviews have been with founders who give me ideas that I can understand before the conversation ends, use when a similar problem appears in my own work, and explain later to somebody else.
This is where the big complicated ideas get stuck.
Those ideas require the original speaker, the original slides, and twenty minutes of background before they make sense. Remove any part of that apparatus and the idea collapses like a tent with a missing pole.
Consider the difference between these two statements:
“Leaders should facilitate decentralised organisational sense-making through psychologically safe dialogue.”
“The quietest person in the meeting may know what is about to go wrong. Listen to them.”
The first may be technically sound, but the second gives you a person, a room and a reason to pay attention. You can picture it, repeat it, and perhaps behave differently in your next meeting because of it.
What makes an idea repeatable?
People rarely repeat an entire presentation. They carry away one useful piece, and that piece usually shares a few qualities.
1. It can be understood quickly
An idea begins travelling when another person can pick it up without requiring you to stand beside them and translate it.
Clear language leaves more mental room for the idea itself. When people are working hard to decode your words, they have less attention available to consider what those words mean.
This does not make the thinking shallow. In fact, expressing a complex idea simply often requires more thought because you must decide what matters, remove what does not and find language another person can readily use.
2. It names something people already recognise
Some ideas spread because they give language to an experience people have struggled to describe.
Phrases such as the meeting after the meeting, decision fatigue, and the curse of knowledge turn a vague feeling into something people can recognise and discuss.
Once an unnamed experience has a name, people can point it out to others. The phrase becomes a label they can attach to moments in their own lives, which gives it a reason to keep travelling.
3. It can be used
Useful ideas have somewhere to go. They help someone make a decision, explain a problem, notice a pattern or try a different action, so they become part of how that person works.
This is why a modest rule can sometimes travel further than an ambitious philosophy.
“Send the difficult email before lunch” has an obvious place in someone’s day. A sweeping lecture about courageous leadership may leave the same person inspired but completely unsure what to do next.
4. It sounds like something a person would say
Ideas travel through mouths, messages and hurried conversations, so language built for those conditions tends to survive them.
If a sentence feels natural when spoken aloud, another person is more likely to remember it and make it their own.
If it sounds as though it escaped from a corporate strategy document, it may be admired politely and left exactly where it was found.
Why make your idea repeatable?
When someone repeats an idea, they rarely preserve it perfectly.
They shorten it, swap your example for one from their own life and sand down a complicated edge.
Sometimes they improve it. Sometimes they turn your careful argument into something that makes you want to run into the room waving your original notes.
This is the price of movement. An idea passed between people behaves more like a story than a parcel because each person carries it differently. The core therefore needs to be strong enough to survive those changes.
How to make your ideas travel
Start by deciding what you want repeated.
Many presentations contain ten points competing for the same small piece of memory, so choose the one thought you most want to resurface in another room.
Then make it concrete by giving people a person, object, action or scene they can picture. “Communicate your value” is a topic; “Your work cannot speak from inside a spreadsheet” is an image. The image gives the idea something to cling to.
Next, give people a phrase they can borrow. It might be a name, question, or rule, but whatever it is it should feel natural in conversation and useful enough to bring up again.
Finally, test what survived. After sharing an idea, ask someone what stayed with them and how they would explain it to another person.
Their version will reveal what completed the journey from your head into theirs. You may find that your favourite detail vanished while an offhand sentence became the whole story.
When that happens, pay attention: your audience is showing you what’s important.
The room you never enter
I will never know exactly what happened when that founder took the listening exercise home.
I was not there when he explained it to his wife, and I did not hear which parts he remembered, which parts he changed or whether he introduced it with my name attached. I only know that something from our conversation survived without me.
That’s the strange thing about influence. Its earliest evidence is often invisible to the person who has earned it.
Somewhere, someone remembers your phrase, connects it to a problem and carries it into another conversation. By the time you hear about it, the idea may have already travelled through several rooms.
I got lucky to hear about it this time. Most of the time, we never find out.
