For years, millennials have watched the C-suite from just on the other side of the glass wall—managing divisions, leading teams, and driving innovation while patiently waiting their turn. That turn is now arriving. With baby boomers rapidly aging out of leadership, a long-stalled generational shift is gaining momentum. The question is no longer if millennials will lead, but whether they will be ready when the moment comes.

Born between 1981 and 1996, millennials are now between 29 and 44 years old. Many have spent 15 to 20 years climbing the corporate ladder, only to find the final rung out of reach. Executive bottlenecks—created by boomer longevity, flat org charts, and limited enterprise-level roles—have kept many qualified candidates in a holding pattern. Ironically, the very lack of top-tier experience that holds them back is also the result of being held back.

And yet, the baton is clearly passing. By 2030, millennials and Generation Z are projected to make up 74% of the global workforce. As boomer retirements accelerate—often for reasons no strategic plan could predict—millennials are stepping into the void. But the rules have changed. There is no clear playbook for how to assume leadership amid organizational flux, economic volatility, and rapidly shifting workplace values. That’s why now is the time for intentional preparation, not hopeful waiting.

The Case for a New Succession Mindset

Most companies still treat succession planning as a private conversation among top brass, an exercise postponed until a health scare or sudden resignation forces action. This approach is no longer sustainable. Succession isn’t a milestone; it’s a business continuity strategy. Organizations that fail to modernize their models risk losing talent, stability, and credibility.

Here’s what companies need to start doing differently:

• Spot leadership potential earlier. Relying on time-in-role or box-checking delays progress and demotivates high performers.
• Design stretch and rotational assignments. Exposure to cross-functional leadership and enterprise-level challenges builds the experience candidates need before they step up.
• Normalize and celebrate planning. Succession should be seen as a mark of maturity and foresight, not a threat.
• Hold legacy leaders accountable. Preparing the next generation isn’t optional; it’s a fiduciary responsibility.

Organizations that embrace these strategies will build stronger, more resilient leadership pipelines and send a clear message to ambitious millennials: You’re wanted here.

Millennial Leaders: It’s Go Time

For millennial leaders-in-waiting, the opportunity is real, but so is the responsibility. This is not the moment for entitlement. The next wave of executive leadership must be as self-directed as it is strategic. Whether your current employer has a plan for your promotion or not, here’s how to proactively build executive readiness:

1. Take on initiatives with real enterprise risk.

It’s not enough to manage well within your silo. To lead at the enterprise level, you need experience with complexity, ambiguity, and full-spectrum accountability. Raise your hand for projects with broad impact—like spearheading entry into a new market with defined revenue targets and budget oversight or volunteering to lead an ERP implementation that spans all departments. These high-stakes opportunities will sharpen your financial literacy, strategic agility, and ability to drive results across functions.

2. Get inside the room—even if it’s just as a listener.

You don’t need a title to learn how decisions get made at the top. Ask to observe board meetings, quarterly earnings calls, or executive strategy sessions—even if your initial role is just to take notes. If that feels too bold, start by listening in on investor calls and studying how leadership communicates priorities under pressure. You’ll build fluency in the language of power, understand the dynamics of alignment and dissent, and develop a mental model of how high-level decisions unfold.

3. Build a cross-generational, cross-industry bench of mentors.

Relying solely on internal sponsors can leave you with a limited view. Seek mentorship beyond your company and comfort zone. Reach out to retired industry executives on LinkedIn, or connect with entrepreneurs in your alumni network—especially those with experience in areas like private equity exits or value creation. These relationships can provide unfiltered insights, challenge your assumptions, and give you access to perspectives that rarely surface in internal conversations.

4. Invest in structured learning—and signal that you’re serious.

If your company isn’t investing in your executive development, you’ll need to take the lead. Enroll in executive education programs like Wharton’s Advanced Management Program, or join a peer-learning group such as Vistage. These environments offer both credibility and capability. They help you build critical skills like systems thinking, strategic finance, and leadership under uncertainty. Just as important, they show your readiness to step into bigger roles without waiting for permission.

5. Understand how power really works.

It’s not enough to want a seat at the table—you need to understand how the table is constructed and governed. Track your company’s stock performance, read analyst reports, and follow how boards evaluate CEO performance, especially through compensation committee disclosures. Develop an understanding of how governance shapes strategy and how shareholder sentiment influences executive decision-making. This level of fluency sets you apart as someone who can lead for long-term value, not just short-term gains.

6. Cultivate executive presence before the title arrives.

Leadership isn’t just about the decisions you make—it’s about how you carry them. Start practicing now. Record yourself presenting and review your communication habits with a critical eye. Join Toastmasters to refine public speaking under pressure. Or step in to mediate a cross-functional conflict, not as a referee but as a bridge-builder. Presence is earned through discipline, self-awareness, and repeated exposure to uncomfortable moments. The earlier you start, the more natural it becomes when the stakes are highest.

It’s important to remember that your next big move might not come from your current company. Promotions are earned, not inherited. Be visible. Be prepared. And be open to opportunities beyond your corporate backyard.

Mindset Over Milestones

Millennials have often been stereotyped as entitled or impatient, labels that obscure the realities of a generation that has navigated recessions, restructuring, and rapid transformation. The most successful leaders will move beyond these narratives by pairing confidence with humility and urgency with preparedness.

The core mindset shift is this: Be ready, not owed. That means embracing ambiguity, staying coachable, and resisting the temptation to assume the job is yours by default. Leadership is earned every day, in the way you show up, guide teams, and respond under pressure.

Legacy Leaders: Your Moment of Impact Is Now

For senior executives still in the seat, this generational transition is not on the horizon—it’s happening now. How you handle it will define your legacy. Smooth handoffs signal strength to the market and provide incoming leaders with the support they need to succeed.

What’s at stake if you don’t? Unplanned exits, talent flight, and misaligned leadership choices can create chaos and erode shareholder confidence. Companies that delay succession planning until the eleventh hour often end up with rushed decisions and rocky transitions.

Warren Buffett’s long-anticipated succession plan is a recent, high-profile example of doing it right: public, planned, and deliberate. Not every company needs a Buffett-scale blueprint, but every leader should view transition as an act of stewardship, not surrender.

The Road Ahead

Millennials aren’t just coming for the C-suite—they’re already sitting at the table in growing numbers. What they need isn’t permission. It’s a road map, a challenge, and a vote of confidence.

Organizations that invest in preparing them—and leaders who take responsibility for their own readiness—will shape the next generation of executives and the future of business itself.

The era of waiting is over. The window is open. Step through.