Paul Graham stated that entrepreneurship is often extremely lonely; YC is like working in an office with colleagues, where everyone runs their own company while also seeing what other startups are doing at the same time.

He has long designed the accelerator as a cluster of founders rather than just a point for distributing checks. When he started in Boston in the 1990s, there were only a few mentors of varying quality to ask, and no peers. YC's dinners and office hours put teams from the same batch in the same room, amplifying mutual support from the very first cohort. He has also written that even the CEOs of the most successful companies need other CEOs as friends, which is an unforeseen side effect of starting a company. The acceptance rate for batches is about 1% to 2%, and the alumni network exceeds 10,000 people.

The standard terms involve small investments for equity, but what is truly scarce is the peer comparison: pricing, growth, and hiring mistakes can be seen in real-time, rather than waiting for the next funding round to be taught by the market. He overlays the university alumni network with the Silicon Valley founder network, making the notion that "independence must equal loneliness" no longer valid. Whether subsequent managers still sit at the kitchen island to change the company name does not affect this organizational principle: colleagues and founders are two powerful forces that must come together to create a product.

The buyers are early teams that need peer pressure and mutual support, while the sellers are accelerators that turn batches into replicable clusters. The event-driven nature comes from his reiteration of the YC mechanism. The beneficiaries are the companies that can convert loneliness into progress, while the pressured parties are check investors who only provide funding without offering peer comparisons.

Source: Public Information