1. X
  2. Y Combinator
Log inSign up
Y Combinator
25.3K posts
Image
user avatar
Y Combinator
@ycombinator
We help founders make something people want. Subscribe to our newsletter: yc.link/newsletter
San Francisco, CA
ycombinator.com
Joined February 2010
365
Following
1.6M
Followers
AffiliatesAffiliatesRepliesRepliesMediaMedia

New to X?

Sign up now to get your own personalized timeline!

Create account

By signing up, you agree to the Terms of Service and Privacy Policy, including Cookie Use.

Terms·Privacy·Cookies·Accessibility·Ads Info·© 2026 X Corp.
Don't miss what's happening
People on X are the first to know.
Log inSign up
  • Pinned
    user avatar
    Y Combinator
    @ycombinator
    1h
    Every company that changes the world starts with someone deciding to build. If you're making something people want, we'd love to hear from you. Apply to the YC Fall 2026 batch by July 27: ycombinator.com/apply
    Image
    9K
  • Y Combinator reposted
    user avatar
    Ray Liao
    @rayruizhiliao
    21h
    wholesome moment when your yc partners cook chili for you
    Image
    3.8K
  • Y Combinator reposted
    user avatar
    Raphael Schaad
    @raphaelschaad
    2h
    Awesome meeting ambitious designer builders in NYC! @aaron_epstein polled the room how many designers were shipping product 18mo ago (5%) vs. now (95%) — this is why now is an incredible time to build. @eve_bouff shared her cracked design stack, and how to go wide before deep.
    Image
    2.9K
  • Y Combinator reposted
    user avatar
    Diana
    Y Combinator
    @sdianahu
    5h
    come join and build something agentic for healthcare, top winner gets a guaranteed YC interview
    user avatar
    Reshma Khilnani
    @ReshmaKhilnani
    5h
    @Medplum1 & @ycombinator are hosting a Agentic Healthcare Hackathon on August 1. First prize is a YC Interview - this is a great opp for healthcare devs and open source enthusiasts👐 events.ycombinator.com/medplum-hackat…
    8K
  • Y Combinator reposted
    user avatar
    Amjad Masad
    Replit ⠕
    @amasad
    5h
    Something strange happened at Replit in the past six months. The same engineers 3x’d output. Support resolved its hardest tickets 60% faster. Anyone could suddenly query the business like an analyst. We’re seeing a new kind of organization: the self-driving company.
    user avatar
    Amjad Masad
    Replit ⠕
    @amasad
    5h
    Article cover image
    Article
    The Self-Driving Company
    We are beginning to see what happens when a company learns to operate itself. In the past six months, engineers at Replit have nearly tripled code output. Review times held steady. Reversions and...
    117K
  • Y Combinator reposted
    user avatar
    Blake Scholl 🛫
    @bscholl
    4h
    The best way to learn to do a thing is to do the thing.
    Image
    00:00
    35K
  • Y Combinator reposted
    user avatar
    Glaze
    Raycast
    @glazeapp
    6h
    Glaze Awards are here 🏆 Win up to $10,000 for building the desktop app you've always wanted. Plus 9 more prizes. 23–27 July. Sponsored by @AnthropicAI. Register now 👇 glaze.app/awards
    Image
    22K
  • user avatar
    Y Combinator
    @ycombinator
    4h
    Bunkerhill Health (YC S20) has raised $55M to build a state-of-the-art AI platform for health systems. They help hospitals deploy AI across dozens of use cases through a single platform, making it easier to turn new ideas into real patient care. In this episode of Founder
    Image
    00:00
    14K
    user avatar
    Y Combinator
    @ycombinator
    4h
    Tune in: youtu.be/3lQQadC6vKg
    Image
    3K
  • Y Combinator reposted
    user avatar
    Diana
    Y Combinator
    @sdianahu
    5h
    very impressive results! could unlock fundamentally new architectures, and for the first time in a while, we could be more CPU-bound rather than IO-bound at inference time!
    user avatar
    Francois Chaubard
    @FrancoisChauba1
    Jul 1
    New paper coming soon.. teaser.. no transformer, no backprop, no problem! Zero Order CAN pretrain! very exciting.. stay tuned!
    Image
    7.4K
  • Y Combinator reposted
    user avatar
    Reshma Khilnani
    @ReshmaKhilnani
    5h
    @Medplum1 & @ycombinator are hosting a Agentic Healthcare Hackathon on August 1. First prize is a YC Interview - this is a great opp for healthcare devs and open source enthusiasts👐
    Image
    YC x Medplum Hackathon
    From events.ycombinator.com
    11K
  • Y Combinator reposted
    user avatar
    Nishith Khandwala
    @nish_khandwala
    6h
    Today, I am excited to share that @joinBunkerhill has raised $55 million from @vkhosla at @khoslaventures, @Alfred_Lin from @sequoia, @ycombinator, and other amazing investors. Over the past year, we have partnered with more than a dozen health systems and grown revenue 20x.
    Image
    00:00
    37K
  • Y Combinator reposted
    user avatar
    Sahil Seth
    pluto (YC)
    @sahil_seth
    5h
    Launching Pluto (YC) - an AI voice agent that helps professionals get discovered. Pluto learns your story in 10 minutes, makes you discoverable to AI agents, and connects you with the right people. 18K+ people. 100+ companies. Your career needs an agent.
    Image
    00:00
    29K
  • Y Combinator reposted
    user avatar
    Alex
    @alexytung
    6h
    We're excited to launch @whitespacehqai on @ycombinator today! Whitespace gives wholesale distributors AI agents that learn their business and do work across existing systems. We’re already helping customers power the physical goods economy by automating inventory planning,
    Image
    00:00
    4.9K
  • Y Combinator reposted
    user avatar
    Kimpton AI (YC P26)
    @KimptonAI
    7h
    Introducing your firm's new brain. There is data that makes your investment firm unique. Your models, memos, notes, your research archive. Every file your team has ever produced. No terminal has it. Kimpton can read all of it. That's what powers the signals, backtesting,
    Image
    00:00
    31K
Advertisement
Advertisement