When SpaceX filed its S-1 with the SEC this week, the world took notice. With a reported valuation of $1.75 trillion and a potential capital raise of $75 billion, it is shaping up to be the largest IPO in Wall Street history. But beyond the staggering numbers, what the SpaceX listing really highlights is just how much is riding on communications when a company decides to go public. Get the narrative right, and you build lasting confidence with investors, media, and employees alike. Get it wrong, and the story gets written for you — usually not in your favour.
IPO communications is not a single campaign. It is a sustained, carefully sequenced effort spanning months and involving multiple audiences. Here is how it breaks down across five distinct stages.
Stage 1: The Quiet Period (Pre-Filing)
Long before a company files its registration documents, the groundwork for communications should already be underway. This stage is often called the quiet period, but that does not mean doing nothing. It means being deliberate.
The priority here is alignment. Leadership, legal, investor relations, and your PR agency need to agree on the core narrative before anything is said publicly. What is the company’s origin story? What problem does it solve? What does the future look like? These questions sound simple, but the answers need to be consistent across every spokesperson, every interview, and every document that will follow.
What you avoid at this stage is equally important. Premature hype, speculative comments about valuation, or unofficial statements from executives can create regulatory complications and set expectations that are difficult to manage later. The quiet period exists for a reason. Use it to prepare, not to preview.
Stage 2: The Filing
When the S-1 hits, the silence ends. This is the moment your company’s story becomes public record, and the media, analysts, and competitors will all be reading it at the same time.
Your communications team should be ready to move quickly. A press release, a CEO statement, and a set of approved talking points need to be in place before the filing goes live. You will not have time to draft them after the fact.
The filing itself is a communications document as much as it is a legal one. How you frame your business model, your growth trajectory, and yes, your risk factors, will shape the initial coverage. Risk factors in particular require careful attention. Every company going public must disclose risks, but how they are written and contextualised matters. Vague or defensive language invites suspicion. Clear, confident disclosure of risks, along with how management is addressing them, builds credibility.
This is also the stage where media relationships pay off. Journalists who already know your company and trust your spokespeople are more likely to give you a fair read. Cold pitching at S-1 filing is a weak strategy.
Stage 3: The Roadshow
The roadshow is where your narrative gets stress-tested. Over a compressed period, your leadership team will present to institutional investors, field tough questions, and repeat the same core story dozens of times across cities and time zones.
Consistency is everything here. Mixed messages between the CEO and CFO, or between what is said in a roadshow presentation and what appears in the S-1, will be noticed and reported. Media may not be in the room, but information travels fast.
Preparation for the roadshow should include rigorous message training. Executives need to be able to answer difficult questions about competition, profitability timelines, and market risk without going off-script or appearing defensive. The best roadshow presenters do not just recite figures. Instead, they tell a story that makes investors feel like they understand the business and the people running it.
For companies with significant media profiles or significant controversies, the roadshow period also requires active media management. You may not be doing press interviews during this window, but your communications team should monitor coverage daily and be ready to respond to inaccuracies quickly.
Stage 4: Listing Day
Listing day is the most visible moment of the entire process, and it tends to be over-indexed in communications planning. The reality is that if the previous three stages have gone well, listing day is largely ceremonial.
That said, it is a significant moment for employees, early investors, and your broader community. Internal communications matter here just as much as external. Staff who have worked toward this milestone deserve to hear from leadership directly and personally — not through a press release. A well-timed all-hands message, a note from the CEO, or even a short video can go a long way toward keeping your team engaged during a period that can feel both unsettling and celebratory.
Externally, listing day is an opportunity to reinforce your narrative one more time. A strong quote from the CEO, a clear message about how the capital will be used, and a reminder of the company’s long-term vision should all be ready to go the moment trading opens.
Stage 5: Post-Listing
This is the stage most companies underestimate. Once the listing is done and the initial coverage fades, there is a temptation to stand down on communications. That is a mistake.
The post-listing period is when your new shareholder base starts forming opinions about management and long-term direction. Quarterly earnings calls, investor updates, and ongoing media engagement are now part of the job in a way they were not before. Companies that go quiet after listing often find themselves losing the narrative to analysts and short-sellers who are happy to fill the vacuum.
That is why solid communications strategy need to be part of your ongoing post-IPO strategy, not just your pre-IPO sprint. The communications infrastructure you build during the listing process should continue to serve you for years afterward. The companies that maintain consistent, transparent communications after going public are the ones that retain investor confidence through the inevitable volatility that follows any major listing.
The real communications work — for any company planning a public listing — happens long before the headlines and long after them.
