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Michael Seibel
6,086 posts
user avatar
Michael Seibel
@mwseibel
Partner Emeritus at YC - Retired.
San Francisco
michaelseibel.com
Joined March 2007
5
Following
292K
Followers
  • Pinned
    user avatar
    Michael Seibel
    @mwseibel
    Mar 20, 2025
    Today after 12+ years at Y Combinator I’ll be transitioning to a Partner Emeritus position. This role allows me to continue to do office hours with the 1000+ companies I’ve worked with in the past decade while giving me the free time to explore new adventures. It also means
    979K
  • user avatar
    Michael Seibel
    @mwseibel
    Jan 2, 2022
    A recent small medical issue has highlighted how much someone needs to disrupt Google Search. Google is no longer producing high quality search results in a significant number of important categories.
  • user avatar
    Michael Seibel
    @mwseibel
    Oct 12, 2022
    The folks who are shitting on Zuck re Oculus should shut up. He is trying to invent something new. Just give him some time to try. Why tear down someone who is actually trying hard?
  • user avatar
    Michael Seibel
    @mwseibel
    Oct 23, 2025
    lol - almost 19 years after we started - we finally got Bieber :)
    user avatar
    Justin Bieber
    @justinbieber
    Oct 22, 2025
    Live on twitch.tv/justinbieber now
    1.4M
  • user avatar
    Michael Seibel
    @mwseibel
    Feb 15, 2019
    When I was young I thought management was about distribution/delegation of responsibilities. I now realize it is truly about the maintenance of morale and motivation. Morale and motivation are moving targets that require consistent and proactive effort to maintain.
  • user avatar
    Michael Seibel
    @mwseibel
    Jun 29, 2023
    Communicating honest feedback is very hard. I now give very blunt advice because I realized all of the most impactful advice I’ve gotten in my career has been blunt. Blunt friends/coworkers/advisors are the heroes of my life story.
    1.1M
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    Michael Seibel
    @mwseibel
    Sep 14, 2024
    Too many startups/investors are exploring the b2b opportunities with LLMs and not enough are exploring the consumer opportunities. This is the moment consumer founders have been waiting for.
    1.5M
  • user avatar
    Michael Seibel
    @mwseibel
    Oct 18, 2020
    I encourage everyone in the startup community to learn about and support anti-police brutality efforts in Nigeria. We are one global startup community and we support one another.
  • user avatar
    Michael Seibel
    @mwseibel
    Oct 1, 2024
    Life is all about learning by doing.
    238K
  • user avatar
    Michael Seibel
    @mwseibel
    Feb 24, 2022
    Honest question, if US technology companies worked together right now - what could they do to deter Putin's invasion?
  • user avatar
    Michael Seibel
    @mwseibel
    Nov 2, 2022
    Seems like getting off your ass and getting shit done is about to be back in style.
  • user avatar
    Michael Seibel
    @mwseibel
    Sep 9, 2025
    The moment we started referring to companies who’ve raised at a billion dollar valuation as “billion dollar companies” we helped to shift the focus of startup founders from their customers to their investors. I prefer to call companies with a billion dollars in revenue “billion
    286K
  • user avatar
    Michael Seibel
    @mwseibel
    Oct 3, 2024
    The investing world is convinced that Palantir is an unscalable consulting company. For over a decade very few competitors were funded as a resulted. Now that Palantir is a Fortune 500 company, investors need to wake up! Large enterprises and governments need customizable,
    809K
  • user avatar
    Michael Seibel
    @mwseibel
    Jul 17, 2021
    8 out of the 9 top stories on NYTimes are negative right now. Google News even worse…. I know there are serious problems in the world but I wonder if it’s healthy for the billion+ people online to read largely negative news about the world every day…

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