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Nicolas Dessaigne
Y Combinator
2,022 posts
user avatar
Nicolas Dessaigne
Y Combinator
@dessaigne
Co-founder of @algolia - Group partner at @ycombinator
San Francisco, CA
ycombinator.com
Joined July 2009
297
Following
13.5K
Followers
  • user avatar
    Nicolas Dessaigne
    Y Combinator
    @dessaigne
    Sep 3, 2025
    Huge congrats to @EXA_AI who just raised a crazy $85M Series B at a $700M valuation! I sat down with @WilliamBryk to discuss why Exa is building the search engine for AI, not humans.
    00:00
    81K
  • user avatar
    Nicolas Dessaigne
    Y Combinator
    @dessaigne
    Oct 16, 2025
    I recently sat down with @mukundjha and @madhavjha, the founders of @emergentlabs, one of the fastest-growing AI startups I’ve seen! They hit $15M ARR just 3 months after launch. Here are some takeaways from our conversation 🧵
    00:00
    157K
  • user avatar
    Nicolas Dessaigne
    Y Combinator
    @dessaigne
    Jun 13, 2025
    Dalton interviewed us at @algolia for YC W14, but that was just the beginning. He supported me as a first-time founder, and again when I joined YC as a new partner. I've learned so much from you @daltonc! I can't thank you enough! Congrats on this new chapter!!!
    user avatar
    Dalton Caldwell
    Standard Capital
    @daltonc
    Jun 12, 2025
    After 12+ years, 25 batches, and the privilege of advising >1,000+ startups, I’m transitioning to Partner Emeritus at Y Combinator. YC changed my life. I’m grateful to the thousands of founders who trusted me with their journeys, my fellow YC partners and teammates, and to Paul,
    16K
  • user avatar
    Nicolas Dessaigne
    Y Combinator
    @dessaigne
    Jul 8, 2025
    Still buzzing from the @ycombinator event we hosted in one of Paris’ most iconic venues. So many future founders in the room! Huge thanks to @solomonstre, @kiwicopple, and @t_blom for sharing their stories, and to @unaitefr for helping make it all happen! 📍La Sorbonne
    21K
  • user avatar
    Nicolas Dessaigne
    Y Combinator
    @dessaigne
    Oct 1, 2024
    This is a very thoughtful response. I’ve been impressed by how the @continuedev team has handled this difficult situation. They are great builders who have been quietly focused on building the best product and are exactly the kind of founders we want to have in the YC community.
    49K
  • user avatar
    Nicolas Dessaigne
    Y Combinator
    @dessaigne
    Oct 15, 2019
    We just announced our Series C! I'm super proud today of what we’ve been able to build and achieve @algolia as a team. The new funding is going to help us innovate faster — come join us! #algolia #search #apifirst #APIs blog.algolia.com/algolia-series…
  • user avatar
    Nicolas Dessaigne
    Y Combinator
    @dessaigne
    Sep 3, 2024
    One of the best parts of working at YC is witnessing insanely ambitious projects getting started. Lumen Orbit is a perfect example: they’re building Data Centers in Space! 🚀 Check them out:
    ycombinator.com
    Launch YC: Starcloud🚀 Data Centers in Space | Y Combinator
    Starcloud is building data centers in space to make use of 24/7 solar energy and passive cooling.
    24K
  • user avatar
    Nicolas Dessaigne
    Y Combinator
    @dessaigne
    Aug 22, 2024
    If you are not a designer and want to create beautiful react app, Polymet is your tool!
    user avatar
    Y Combinator
    @ycombinator
    Aug 21, 2024
    YC S24's @polymetai helps non-designers create production-ready designs and frontend code with AI. Explain what you want to build, or provide an image, and Polymet designs and implements it. Congrats on the launch, @yushilmi and @frknksglu! ycombinator.com/launches/LfG-p…
    00:00
    41K
  • user avatar
    Nicolas Dessaigne
    Y Combinator
    @dessaigne
    Jul 28, 2021
    Huge congrats to the whole @algolia team! I'm so proud of the impact you all have on the world, one search at a time 🚀
    user avatar
    Algolia
    @algolia
    Jul 28, 2021
    BREAKING NEWS: Algolia raises $150 Million in Series D funding to accelerate growth, meet increased demand for its search & discovery products + fuel expansion into adjacent & emerging markets & use-cases – bit.ly/3rI8wX4
  • user avatar
    Nicolas Dessaigne
    Y Combinator
    @dessaigne
    Jan 30, 2025
    AI agents are taking over software. Let's make building them easy.
    user avatar
    Y Combinator
    @ycombinator
    Jan 30, 2025
    Replying to @ycombinator
    Devtools for AI Agents @dessaigne AI agents are the next wave: autonomous tools that reason, decide, and amplify human productivity. We’re funding startups building devtools for agents, whether you’re creating agent builders or building blocks to perform complex tasks.
    00:00
    77K
  • user avatar
    Nicolas Dessaigne
    Y Combinator
    @dessaigne
    Jun 12, 2024
    We still have a few slots available. Applying to YC may change your life like it changed mine. Deadline is tomorrow.
    user avatar
    Y Combinator
    @ycombinator
    Jun 12, 2024
    If you're interested in applying for the YC S24 batch, the deadline for last-minute applications is tomorrow. Apply by June 13 and we’ll get back to you by June 20. ycombinator.com/blog/apply-ycs…
    60K
  • user avatar
    Nicolas Dessaigne
    Y Combinator
    @dessaigne
    Feb 7, 2025
    Learn from Elon Musk, Sam Altman, Satya Nadella, Andrej Karpathy, Andrew Ng and Fei-Fei Li. They will all be at AI Startup School on June 16.
    user avatar
    Garry Tan
    Y Combinator
    @garrytan
    Feb 7, 2025
    I'm proud to announce YC's first AI Startup School— June 16 and 17th in San Francisco. It's a totally free conference bringing together the next top CS and AI minds in the world. Learn from top founders and AI researchers and meet your peers who will build the future. Apply now
    34K
  • user avatar
    Nicolas Dessaigne
    Y Combinator
    @dessaigne
    May 19, 2020
    Excited to announce our new @algolia CEO and welcome @bvnixon in the team! blog.algolia.com/algolias-next-…
  • user avatar
    Nicolas Dessaigne
    Y Combinator
    @dessaigne
    Mar 12, 2025
    YC has transformed my life in so many ways! In 2014, it changed Algolia’s trajectory, making us 10x better founders. Now, it’s doing it again, this time by helping me support a new generation of founders to be even better than we were. Happy 20th, YC!
    user avatar
    Garry Tan
    Y Combinator
    @garrytan
    Mar 10, 2025
    Y Combinator has helped create more than $800 billion in market value over 20 years. Thank you to Paul, Jessica, Trevor and Robert and Happy Birthday to the fixed point combinator that changed the world.
    31K

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