Y Combinator

From ditching slide decks to wheeling in a day's worth of paper — a ladder of pitch tactics, from mildly odd to career-ending.

Builder.ai raised $450M with AI that was mostly humans. Here's how pitch decks became the product.

You built a working app with AI in a weekend. So why does it feel like you don't deserve to charge for it?

Voice AI platforms now let you simulate background noise, hesitation, and natural conversation — and that's a problem.

A YC-backed startup is giving AI agents their own dedicated inboxes, moving beyond human-centric email tools to build infrastructure for autonomous...

It loads in milliseconds, has no ads, and looks like a spreadsheet from 1995. Here’s why Hacker News still dictates what the tech elite thinks ever...