Companies like Stripe are avoiding IPOs because the private markets now solve the two main historical drivers: access to capital and employee liquidity. With annual secondary tenders and vast private funding available, the traditional benefits of going public are no longer compelling for many late-stage startups.

While mega-unicorns like Stripe have private liquidity options, their failure to IPO removes a crucial market benchmark. This uncertainty about public market appetite poses a significant liquidity threat to the next 25-50 companies in an LP's portfolio, which lack the same private demand.

Top-tier private companies like Stripe and Databricks are actively choosing to delay IPOs, viewing the public market as an inferior "product." With access to cheaper private capital and freedom from quarterly scrutiny and activist investors, staying private offers a better environment to build long-term value.

Top companies like Stripe or SpaceX can stay private forever by using robust secondary markets to provide liquidity to employees and investors. This allows them to focus on long-term growth without the burdens of public company reporting and quarterly profit pressures.

As top startups delay IPOs indefinitely, institutional portfolios are seeing their venture allocations morph into significant, illiquid growth equity holdings. These "private forever" companies are great businesses but create a portfolio construction problem, tying up capital that would otherwise be recycled into new venture funds.

The venture capital paradigm has inverted. Historically, private companies traded at an "illiquidity discount" to their public counterparts. Now, for elite companies, there is an "access premium" where investors pay more for private shares due to scarcity and hype. This makes staying private longer more attractive.

Gurley argues that the rise of mega VC funds has fundamentally changed capital markets. These funds convince successful companies like Stripe to stay private longer, effectively 'hijacking' their hyper-growth years from the public markets. This prevents public investors from participating in wealth creation as they did with companies like Amazon.

The abundance of private capital means the most successful companies no longer need to go public for growth funding. This disrupts the traditional VC model, where IPOs are a primary exit path, forcing firms to re-evaluate how and when they achieve liquidity for their limited partners, even for their best assets.

The trend of companies staying private longer and raising huge late-stage rounds isn't just about VC exuberance. It's a direct consequence of a series of regulations (like Sarbanes-Oxley) that made going public extremely costly and onerous. As a result, the private capital markets evolved to fill the gap, fundamentally changing venture capital.