Listening is the most important leadership skill because almost every other leadership capability - decision-making, communication, conflict resolution, retention, innovation - rests on it, and yet it is the one skill almost no leader is trained in.

That was the central argument of a recent Gen Z Coach masterclass, "Leadership in the Digital Age," in which Gen Z Coach co-founder Zavier Coyne sat down with Julian Treasure, the sound and communication expert whose five TED Talks have been viewed more than 150 million times and whose "How to Speak So That People Want to Listen" is one of the most-watched TED Talks of all time.

The conversation lands on an uncomfortable truth for most organisations: leaders invest enormously in speaking and almost nothing in listening, even though listening is what actually determines whether a team performs. And in a workplace now spanning four generations, the cost of getting it wrong is rising fast.

You can watch the full masterclass here:

What did the Julian Treasure masterclass actually argue?

The masterclass made one core claim: leadership is, at its foundation, effective communication - and effective communication depends far more on listening than on speaking. Treasure put the imbalance starkly. He estimates roughly $8 billion a year is spent globally on speaking training, against perhaps a couple of hundred million on listening - making listening training, in his words, almost non-existent.

He also noted that when he asks rooms of CEOs how many use their voice at work, every hand goes up; when he asks how many have had formal vocal training, it's around 1%.

The deeper problem is that listening isn't even recognised as a skill. As Treasure put it, it is "commonly collapsed with hearing." Hearing is a capability almost everyone has. Listening is a trained, conscious act - and almost everyone believes they are good at it while almost nobody is. He described his work as a constant battle against "a world in denial," because telling someone they listen poorly is taken as a personal insult rather than a skills observation.

What does poor listening actually cost a business?

Poor listening is not a soft cultural issue - it is a direct drain on profitability through miscommunication, disengagement and staff turnover.

Treasure cited research estimating that miscommunication costs around $1.2 trillion a year in the United States alone, equivalent to roughly a day a week per person lost to misunderstanding, rechecking and redoing work.

He referenced a LinkedIn study of around 14,000 employees in which only one in twelve rated their leader as a very good listener.

The costs compound in three ways:

1. Miscommunication - time and money wasted on work done wrong, instructions misunderstood, and constant rechecking.

2. Disengagement - when people aren't listened to, they stop contributing ideas and stop caring. This is especially acute for younger employees, who are already reporting higher anxiety and isolation.

3. Turnover - disengaged people leave, and replacing and retraining someone can cost many multiples of their salary.

The masterclass also drew on Google's Project Aristotle research, which found that the single biggest determinant of high-performing teams was not seniority or skill level but psychological safety - whether people felt safe enough to speak up and to fail.

Listening is the foundation of that safety. As Treasure warned, leaders who "bite the head off" anyone bringing bad news end up running blind: he recounted a real case where a ferociously unlistening leader caused a company's financial results to be restated for three years because staff had stopped surfacing problems.

Why does listening matter more in a multigenerational workforce?

Listening matters more now because there are up to five generations at work at once, each with different communication norms, and listening is the only way to bridge them. This is where Gen Z Coach's expertise meets Treasure's.

The two experts identified a "channel" problem: different generations default to different communication modes - boomers often toward face-to-face, the next generation toward email, younger employees toward instant messaging and social platforms. People even prefer to send in one channel and receive in another, which leaves managers, who tend to be older, struggling not just with what to say to younger staff but with how to reach them at all.

Coyne framed the generational shift through the lens of Generational Intelligence (GQ) - the ability to understand, empathise and communicate across age groups. He explained that Gen Z, the first digitally native generation in human history, grew up communicating asynchronously and often disembodied (text, social media, voice notes), whereas older generations grew up with synchronous, in-person communication as the norm. Neither is "right."

But without listening, leaders mistake a difference in conditioning for a deficiency in character - and that misread is exactly where generational friction begins.

The masterclass also surfaced a statistic Gen Z Coach uses often: a Deloitte study found that 53% of millennials named a leadership position in their organisation as a primary career goal, compared with just 6% of Gen Z. Part of the explanation, Coyne suggested, is that younger people look at leaders who are visibly burnt out and disconnected - leaders who don't listen, including to themselves - and decide they don't want that life.

Listening, in other words, isn't just how you manage Gen Z. It's part of how you become a leader worth following.

How can busy leaders actually listen better?

Leaders can become better listeners by treating it as a trainable skill and starting with a few deliberate habits, rather than by waiting for more time. The masterclass offered several practical starting points:

• Build a practice of silence. Treasure recommends sitting in silence for a few minutes a couple of times a day. Listening requires internal quiet, not just external; people uncomfortable with silence tend to fill it, interrupt, and stop hearing others.

• Breathe before you speak. Taking a deep breath before responding creates a pause - and in that pause, you often notice the other person is still talking, or that you were composing your reply instead of listening (what Stephen Covey called "listening to respond").

• Try saying nothing in your next meeting. Set the agenda, then sit back and contribute at the end. Dominant, charismatic leaders unintentionally suppress quieter people who may hold the best ideas.

• Ask for reverse feedback. Coyne's tip: deliberately put an hour in the diary and invite your team to tell you how you could lead better. It goes straight to the source and is rarely done.

• Listen to your spaces, too. Treasure noted there is no published research showing open-plan offices improve productivity; people can be as little as a third as productive in them. A listening organisation pays attention to the physical noise it puts people in.

Crucially, Treasure stressed that becoming a "listening organisation" cannot be mandated by email. It has to start at the top, because trained, genuine listening from senior leaders gives everyone below permission to speak - like, in his image, a frozen waterfall beginning to flow.

Will AI make listening less important?

AI will make listening more valuable, not less, because it raises the premium on the one thing machines cannot replicate: genuine human connection. In the masterclass, Treasure argued that AI will absorb a great deal of text-based communication, but that it will not, for a long time if ever, create real human connection built on shared lived experience.

Coyne added a sharp observation: people increasingly turn to AI to "feel heard" and to process their thinking - which only proves how deep the human need to be listened to runs. The leaders who thrive will be the ones who can be that listening partner in human form.

FAQ

The friction isn't the people - it's the missing intelligence

The masterclass made it clear that listening is not a finishing-school nicety. It is the load-bearing skill underneath communication, psychological safety, retention and innovation - and it becomes harder, and more valuable, precisely as workplaces grow more digital and more multigenerational. The leaders who treat it as a skill will pull ahead. The ones who assume they already have it will keep paying for the gap.

This is exactly the gap Gen Z Coach closes.

We build Generational Intelligence into the way managers lead - turning the friction between generations into communication, connection and performance. For organisations whose managers are leading across four or five generations and feeling out of touch, our Multigenerational Leadership Programme develops the listening, feedback and communication skills this masterclass put at the centre of modern leadership - and the GQ Leadership Pilot is the simplest way to experience the approach before scaling it. Gen Z Coach's work has delivered a 23% improvement in retention, a 17% rise in team engagement, and a 10/10 rating from KFC.

If you as a manager, or L&D team are navigating exactly this, book a discovery call with Gen Z Coach at genzcoach.com - and watch the full Julian Treasure masterclass to hear the conversation in full.