On June 8, 2026, OpenAI announced it had filed confidentially for an IPO. For current and former employees, that filing marks the beginning of one of the most consequential financial windows of their careers. If you hold equity in the company, this OpenAI IPO guide for employees is worth reading now, before the trading window opens and the pressure to act arrives.
Here’s why the timing matters more than most employees realize.
The IPO Date Is a Tax Event, Even If You Don’t Sell
One of the most common misconceptions about an IPO is that taxes only kick in when you sell your shares. For many OpenAI employees, that’s not how it works.
If you hold double-trigger RSUs, which is common at late-stage private companies, your shares are set up to vest when two conditions are met: a time-based schedule and a liquidity event. The IPO is that liquidity event. When it happens, your vested RSUs will settle and the full value will be recognized as ordinary income in that tax year, regardless of whether you’ve sold a single share.
That can mean a significant tax bill arriving before you’ve converted any equity to cash. Planning for that event in advance is considerably easier than scrambling after the fact.
The Lockup Adds Another Layer of Complexity
Even after the IPO, you likely won’t be able to sell right away. Most employees are subject to a lockup period, typically around 180 days, during which shares cannot be sold on the open market. This helps stabilize the stock price during early trading, but it means the gap between your tax event and your ability to generate liquidity could be substantial.
The lockup window isn’t dead time. It’s actually one of the most valuable planning periods you have. The strategies available to you before and during the lockup look very different from those available once it expires, and the pressure to act is immediate.
Selling Everything at Once Is Rarely the Right Move
When the lockup lifts, the instinct for many employees is to sell quickly and diversify. That instinct is reasonable. Holding the majority of your net worth in a single stock carries real risk, regardless of how confident you are in the company. A difficult quarter, a shift in the AI landscape, or broader market volatility can move a newly public stock dramatically.
But selling a large concentrated position all at once has its own cost. Unloading significant equity in a single tax year can push a substantial amount of income into the highest federal brackets, creating a tax bill that erodes a meaningful portion of the gains you’ve spent years building.
The good news is that selling outright isn’t your only option. There are several strategies — some involving pooled investment vehicles, others involving charitable structures or liquidity mechanisms that don’t require selling at all — that can help you reduce concentration without triggering a massive immediate tax bill. Each comes with different eligibility requirements, timelines, and trade-offs.
The Best Time to Plan Is Before You Have To
The period you’re in right now, before OpenAI goes public, is when your options are most open. Once the IPO lands and the lockup countdown begins, some of those options become harder to access or require setup that takes longer than the window allows.
A few things worth doing now: understand exactly what type of equity you hold and how it will be treated at the IPO, model what different selling approaches would mean for your tax bill, and think through how much concentration risk you’re comfortable carrying into and beyond the lockup period.
For a detailed breakdown of the strategies most worth knowing — and how to evaluate which ones fit your situation — this resource on OpenAI IPO equity and tax strategies from TrueWealth Financial Partners covers the full picture.