user avatar
mark xu
@marklxu1
partner @indexventures to @flappyairplanes @simile_ai @fireworksai_hq @p0 and others. prev: @lightspeedvp @harvard @thecrimson @juilliardschool
New York, NY
Joined July 2021
3,755
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2,346
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  • Pinned
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    mark xu
    @marklxu1
    Apr 1, 2025
    Some exciting news: I am thrilled to announce that I’ve joined @IndexVentures as a partner in their NYC office! The thing I love most about investing is the privilege to learn from, partner with, and support founders who are at the top of their field. I can’t think of a better
    56K
  • user avatar
    mark xu
    @marklxu1
    Aug 2, 2022
    Super excited, grateful, and humbled to be joining the @lightspeedvp family! The journey here:
  • user avatar
    mark xu
    @marklxu1
    Apr 24, 2022
    Heading to @CryptoBahamas with 3 other students from @harvard_crypto tomorrow thanks to a generous sponsorship from @amytongwu and @FTX_Official Please reach out if you want to meet up!
  • user avatar
    mark xu
    @marklxu1
    Apr 27, 2025
    inaugural nyc ai reading group meeting fully packed room with many more on the waitlist… on a sunday morning bullish 🚀 🗽 @leonardtang_ @willccbb @qw3rtman
    7.1K
  • user avatar
    mark xu
    @marklxu1
    Jan 24, 2022
    Meeting web3 friends irl hits different. A story:
  • user avatar
    mark xu
    @marklxu1
    May 26, 2022
    forever grateful and humbled. excited for the next adventure and to meet more wonderful people along the way!
  • user avatar
    mark xu
    @marklxu1
    Jul 23, 2022
    when you’re matching w bae 🥰 @VitalikButerin @Scroll_ZKP
  • user avatar
    mark xu
    @marklxu1
    Dec 12, 2022
    plane landed at the wrong airport (oakland instead of SFO) and have been sitting here for 3 hours and they won’t let us off. i’d be able to drive there and back 3 times by now 😓
  • user avatar
    mark xu
    @marklxu1
    Sep 7, 2022
    Excited for this to be official. Pumped to hit the ground running in NYC - come visit us soon at our beautiful new office on 799 Broadway! (and welcome to the @lightspeedvp family, @mignano!)
    user avatar
    Justin M. Overdorff
    Lightspeed
    @jmover
    Sep 7, 2022
    1/ I joined @lightspeedvp a year & half ago to build out our fintech practice and to plant our flag in NYC. I’m thrilled to be announcing our new NYC office and our newest partner hire in NYC, @mignano medium.com/lightspeed-ven…
  • user avatar
    mark xu
    @marklxu1
    May 30, 2025
    thursday night pizza + papers in nyc! thanks to those who came out!! @leonardtang_ @qw3rtman @willccbb
    5.8K
  • user avatar
    mark xu
    @marklxu1
    Aug 23, 2022
    hosting an intimate, private event next wednesday to close out Stanford Blockchain Week for founders / researchers / friends we have a few spots left 🤫 dm me for details!
  • user avatar
    mark xu
    @marklxu1
    Mar 24, 2022
    2 days before I have the privilege of co-hosting (w/ @loumata_) a fireside chat with @amytongwu of @FTX_Official, as well as moderating a panel on Music x Web3 with @decentxyz, @join_royal, @soundmintxyz, and @AudiusProject Last chance to get tickets! hbc2022.xyz
  • user avatar
    mark xu
    @marklxu1
    Dec 16, 2021
    A recap and five key themes from an epic conversation featuring these amazing people: @HenryChatfield @ljin18 @Cooopahtroopa @blockchainbrett @dgreenstein1 @studionouveau_ @imdanielallan @Verite @lyrah @para__social Definitely give it a listen!
  • user avatar
    mark xu
    @marklxu1
    Oct 19, 2022
    i finally got around to watching #38atTheGarden it did a phenomenal job encapsulating why Linsanity meant so much to me and others it was more than bball. it was an example of an asian american breaking all sterotypes and achieving what others thought couldn’t be done proud