Startup School</a>, our free online program and community for founders. Anyone actively looking for a co-founder can sign up at <a href=https://www.ycombinator.com/"https://www.ycombinator.com/cofounder-matching/">ycombinator.com/cofounder-matching. The platform has been in beta for the past few months, as we’ve experimented with the process within the Startup School community. To date, we’ve made 9,000 matches across 4,500 founders.</p>\n<p>Finding the right co-founder is an incredibly important step in the startup journey. At YC, we have endless anecdotes that show building a company with a co-founder greatly helps with productivity and morale. This is supported by our data: while we do <a href=https://www.ycombinator.com/"https://www.ycombinator.com/library/7P-does-yc-fund-solo-founders//">fund solo founders</a>, only four of the <a href=https://www.ycombinator.com/"https://www.ycombinator.com/topcompanies//">top 100 YC companies</a> came to YC without a co-founder.</p>\n<p>But finding a co-founder who is compatible with you — and ready to take that leap when you are — can be very difficult. Within the Startup School community, 20% of active founders report that they’re seeking a co-founder, and 25% of aspiring founders cite not having a co-founder as a blocker to starting their company full-time. Many of our users have tried many avenues for a long time, with little success.</p>\n<p>We built our co-founder matching platform to tackle this problem. When you sign up, you tell us a number of things about yourself and your preferences for a co-founder (e.g. interests, location, skills). We then show you profiles of candidates that most closely match your ideal co-founder. When you find a candidate that piques your interest, you can send them a message, and if they accept, we match the two of you. The platform is optimized for rapid review to maximize the chances you find the right fit.</p>\n<p>If that sounds a bit like online dating, that&#8217;s no coincidence. Like a romantic partner, a co-founder is someone you&#8217;ll depend on and spend a great deal of time with, hopefully for many years. You probably shouldn&#8217;t marry someone after just one date, and similarly, it&#8217;ll take more than one video call to decide whether to co-found a company with someone. We encourage matched co-founders to meet and, when appropriate, work together on a time-boxed trial project with clear expectations and goals in order to vet co-founder compatibility. One interesting commonality our founders can usually count on sharing — having all gone through Startup School — is alignment on the <a href=https://www.ycombinator.com/"https://www.startupschool.org/curriculum/">YC playbook</a> on how to run a startup.</p>\n<p>We have seen some early signs of success: two companies who met through the platform earlier this year were accepted into the YC Summer 2021 batch! We’re really excited for them, and we hope to see more success stories as we continue to experiment and iterate on our solution to a big problem.</p>\n<p><img src=https://www.ycombinator.com/"/blog/content/images/wordpress/2021/06/cofounder-matching.png/" alt=\"YC's co-founder matching platform\" /></p>\n<!--kg-card-end: html-->","comment_id":"1104838","feature_image":"/blog/content/images/2022/02/sus-cofounder-matching-og-2-2.png","featured":false,"visibility":"public","email_recipient_filter":"none","created_at":"2021-07-06T02:00:09.000-07:00","updated_at":"2022-02-07T12:53:11.000-08:00","published_at":"2021-07-06T02:00:09.000-07:00","custom_excerpt":"We’re excited to announce Y Combinator’s co-founder matching platform is now available for everyone through Startup School, our free online program and community for founders. Anyone actively looking for a co-founder can sign up.","codeinjection_head":null,"codeinjection_foot":null,"custom_template":null,"canonical_url":null,"authors":[{"id":"61fe29e3c7139e0001a71081","name":"Catheryn Li","slug":"catheryn","profile_image":"/blog/content/images/2022/10/catheryn.jpg","cover_image":null,"bio":"Catheryn (Cat) is a Product Engineer at YC focused on Startup School. Before that she was an engineer at Instagram and Facebook. Cat has a B.S. in Computer Science and Math from MIT.","website":null,"location":null,"facebook":null,"twitter":null,"meta_title":null,"meta_description":null,"url":"https://ghost.prod.ycinside.com/author/catheryn/"}],"tags":[{"id":"61fe29efc7139e0001a7117f","name":"Startup School","slug":"startup-school","description":null,"feature_image":null,"visibility":"public","og_image":null,"og_title":null,"og_description":null,"twitter_image":null,"twitter_title":null,"twitter_description":null,"meta_title":null,"meta_description":null,"codeinjection_head":null,"codeinjection_foot":null,"canonical_url":null,"accent_color":null,"url":"https://ghost.prod.ycinside.com/tag/startup-school/"},{"id":"61fe29efc7139e0001a71173","name":"YC News","slug":"yc-news","description":null,"feature_image":null,"visibility":"public","og_image":null,"og_title":null,"og_description":null,"twitter_image":null,"twitter_title":null,"twitter_description":null,"meta_title":null,"meta_description":null,"codeinjection_head":null,"codeinjection_foot":null,"canonical_url":null,"accent_color":null,"url":"https://ghost.prod.ycinside.com/tag/yc-news/"},{"id":"61fe29efc7139e0001a71180","name":"#startup-school","slug":"hash-startup-school","description":null,"feature_image":null,"visibility":"internal","og_image":null,"og_title":null,"og_description":null,"twitter_image":null,"twitter_title":null,"twitter_description":null,"meta_title":null,"meta_description":null,"codeinjection_head":null,"codeinjection_foot":null,"canonical_url":null,"accent_color":null,"url":"https://ghost.prod.ycinside.com/404/"}],"primary_author":{"id":"61fe29e3c7139e0001a71081","name":"Catheryn Li","slug":"catheryn","profile_image":"https://ghost.prod.ycinside.com/content/images/2022/10/catheryn.jpg","cover_image":null,"bio":"Catheryn (Cat) is a Product Engineer at YC focused on Startup School. 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Anyone actively looking for a co-founder can sign up.","reading_time":2,"access":true,"og_image":null,"og_title":null,"og_description":null,"twitter_image":null,"twitter_title":null,"twitter_description":null,"meta_title":null,"meta_description":null,"email_subject":null,"frontmatter":null,"feature_image_alt":null,"feature_image_caption":null},"mentions":[],"related_posts":[{"id":"61fe29f1c7139e0001a71c04","uuid":"137bef50-c46e-42ab-9496-bd321c54e3fa","title":"Does co-founder matching work? It did for these YC companies.","slug":"does-co-founder-matching-work","html":"<p>We launched the co-founder matching platform earlier this year to help founders find their co-founders. When you sign up, you tell us about yourself and what you’re looking for, and we show you profiles that most closely match your ideal co-founder. If you message a candidate and they accept, we match the two of you.</p><p>Co-founder matching has also seen success with brand-new companies. Two pairs of co-founders met through the platform earlier this year, worked together on trial projects, became fully committed co-founders, applied to YC, and were accepted into the Summer 2021 batch!</p><p><strong><strong><a href=https://www.ycombinator.com/"https://www.sequincard.com//">Sequin (YC S21) is one of these companies. Vrinda Gupta had left her job after launching credit cards like the Chase Sapphire Reserve at Visa to work on a product to help women build credit. She spent a year working as a solo founder, and, in that time, raised a pre-seed and built an MVP. She knew she needed a technical co-founder who was mission driven, had fintech expertise, and was in it for the long haul.</p><figure class=\"kg-card kg-image-card kg-card-hascaption\"><img src=https://www.ycombinator.com/"https://blog.ycombinator.com/wp-content/uploads/2021/11/Sequin.jpeg/" class=\"kg-image\" alt loading=\"lazy\"><figcaption>Sequin (YC S21) co-founders, Vrinda Gupta and Mark Thomas.</figcaption></figure><p>That person was Mark Thomas. He had ten years of engineering experience at Paypal, cared deeply about gender equity, and spent six years as CTO of family-oriented startups. They had an instant connection and arranged to meet in person soon after. Vrinda recalls, “We met the day after we matched, and the day after, and then the day after that.”</p><p>Together, they went through YC’s batch this summer and <a href=https://www.ycombinator.com/"https://www.forbes.com/sites/geristengel/2021/09/15/debit-card-startup-builds-credit-for-women/?sh=6283b60b3c67\%22>raised $5.7M</a>.</p><p><strong><strong><a href=https://www.ycombinator.com/"https://www.kiwibiosciences.com//">Kiwi Biosciences</a></strong></strong> (YC S21) has a similar story. Anjie Liu started the company to solve her own pains with irritable bowel syndrome. She had a founding scientist to tackle R&amp;D, but wanted a co-founder to help her build a consumer brand and commercialize the product.</p><figure class=\"kg-card kg-image-card kg-card-hascaption\"><img src=https://www.ycombinator.com/"https://blog.ycombinator.com/wp-content/uploads/2021/11/kiwi.jpeg/" class=\"kg-image\" alt loading=\"lazy\"><figcaption>Anjie Liu and David Hachuel, co-founders of Kiwi Biosciences (YC S21).</figcaption></figure><p>When Anjie saw David Hachuel’s profile on YC co-founder matching, she knew that he was “exactly what [she] was looking for.” David had previously sold a startup in the same space, and was immediately interested in her idea.</p><p>They took a very structured approach to co-founder matching. Both founders answered all 50 questions posed in <a href=https://www.ycombinator.com/"https://proof-assets.s3.amazonaws.com/firstround/50 Questions for Co-Founders.pdf/">First Round’s co-founder questionnaire</a>. They found deep alignment on “all the important things” (conflict resolution, vision for culture, etc.). When their month-long trial ended and it came time to say go or no-go, the decision was easy.</p><p>Anjie and David worked remotely for four months and finally met in person after getting into YC. They went through YC and <a href=https://www.ycombinator.com/"https://techcrunch.com/2021/10/14/kiwi-bio-aims-to-free-irritable-bowel-syndrome-sufferers-from-restrictive-diets//">raised $1.5M</a>.</p><p>We’re ecstatic about the companies who met through our co-founder matching and we’re excited to see the platform continue to grow and support more awesome founders in the future!</p><p>Looking for a co-founder? Check out the platform at <a href=https://www.ycombinator.com/"https://blog.ycombinator.com/does-co-founder-matching-work/www.ycombinator.com/cofounder-matching/">www.ycombinator.com/cofounder-matching.

","comment_id":"61a505fbcf1ec1000121a57c","feature_image":"/blog/content/images/2021/12/BlogTwitter-Image-Template--11-.png","featured":false,"visibility":"public","email_recipient_filter":"none","created_at":"2021-11-29T08:55:23.000-08:00","updated_at":"2024-10-23T02:26:59.000-07:00","published_at":"2021-11-24T08:55:00.000-08:00","custom_excerpt":"Read about how the founders of Seer, Sequin, and Kiwi Biosciences used YC’s co-founder matching platform to complete their founding team.","codeinjection_head":null,"codeinjection_foot":null,"custom_template":null,"canonical_url":null,"authors":[{"id":"61fe29e3c7139e0001a71081","name":"Catheryn Li","slug":"catheryn","profile_image":"/blog/content/images/2022/10/catheryn.jpg","cover_image":null,"bio":"Catheryn (Cat) is a Product Engineer at YC focused on Startup School. Before that she was an engineer at Instagram and Facebook. 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Before that she was an engineer at Instagram and Facebook. Cat has a B.S. in Computer Science and Math from MIT.","website":null,"location":null,"facebook":null,"twitter":null,"meta_title":null,"meta_description":null,"url":"https://ghost.prod.ycinside.com/author/catheryn/"},"primary_tag":{"id":"61fe29efc7139e0001a71152","name":"Founder Stories","slug":"founder-stories","description":null,"feature_image":null,"visibility":"public","og_image":null,"og_title":null,"og_description":null,"twitter_image":null,"twitter_title":null,"twitter_description":null,"meta_title":null,"meta_description":null,"codeinjection_head":null,"codeinjection_foot":null,"canonical_url":null,"accent_color":null,"url":"https://ghost.prod.ycinside.com/tag/founder-stories/"},"url":"https://ghost.prod.ycinside.com/does-co-founder-matching-work/","excerpt":"We launched the co-founder matching platform earlier this year to help founders find their co-founders. When you sign up, you tell us about yourself and what you’re looking for, and we show you profiles that most closely match your ideal co-founder. If you message a candidate and they accept, we match the two of you.","reading_time":2,"access":true,"og_image":null,"og_title":null,"og_description":null,"twitter_image":null,"twitter_title":null,"twitter_description":null,"meta_title":null,"meta_description":null,"email_subject":null,"frontmatter":null,"feature_image_alt":null,"feature_image_caption":null},{"id":"620da5f7d710a50001fba7dd","uuid":"2e869860-9ab1-45e5-9761-e49ec49f7a45","title":"Y Combinator Top Companies - February 2022","slug":"y-combinator-top-companies-feb-2022","html":"<!--kg-card-begin: markdown--><p>We’re excited to share the <a href=https://www.ycombinator.com/"https://www.ycombinator.com/topcompanies/">2022 YC Top Companies</a>. In addition to the list of top companies, we also launched the <a href=https://www.ycombinator.com/"https://www.ycombinator.com/topcompanies/breakthrough/">YC Breakthrough Companies</a> list to highlight the fast-growing companies that have received between $15M-$300M <a href=https://www.ycombinator.com/"https://www.ycombinator.com/continuity//">from YC</a>.</p>\n<p>Both lists include private, public and exited companies valued at $150M or more and are sorted by valuation<sup class=\"footnote-ref\"><a href=https://www.ycombinator.com/"#fn1\" id=\"fnref1\">[1]</a></sup> or market cap as of February 2022.</p>\n<p>Here are some stats about this year’s list:</p>\n<ul>\n<li>\n<p>More than 260 YC companies are valued at $150M+ and more than 60 companies are valued at $1B+.</p>\n</li>\n<li>\n<p>99 new companies joined the list since our last update in July 2021.</p>\n</li>\n<li>\n<p>More companies are operating remotely</p>\n<ul>\n<li>11% of the top companies are remote first.</li>\n<li>Three of the top ten private companies are remote first (<a href=https://www.ycombinator.com/"https://www.ycombinator.com/companies/opensea/">OpenSea, <a href=https://www.ycombinator.com/"https://www.ycombinator.com/companies/brex/">Brex, <a href=https://www.ycombinator.com/"https://www.ycombinator.com/companies/gitlab/">Gitlab)./n/n/n
  • /n

    20 countries are represented</p>\n<ul>\n<li>6 new countries represented: Algeria, Tunisia, Senegal, Chile, Brazil, and Singapore</li>\n<li>Of the companies that are new to the list, 28% are outside of the US.</li>\n</ul>\n</li>\n<li>\n<p>Top 10 valuation jumps since July 2021:</p>\n<ul>\n<li><a href=https://www.ycombinator.com/"https://www.ycombinator.com/companies/flock-safety/">Flock Safety</a> (jumped 74 spots to #31)</li>\n<li><a href=https://www.ycombinator.com/"https://www.ycombinator.com/companies/solugen/">Solugen (jumped 74 spots to #51)</li>\n<li><a href=https://www.ycombinator.com/"https://www.ycombinator.com/companies/gem/">Gem (jumped 69 spots to #76)</li>\n<li><a href=https://www.ycombinator.com/"https://www.ycombinator.com/companies/modern-treasury/">Modern Treasury</a> (jumped 52 spots to #48)</li>\n<li><a href=https://www.ycombinator.com/"https://www.ycombinator.com/companies/xendit/">Xendit (jumped 49 spots to #37)</li>\n<li><a href=https://www.ycombinator.com/"https://www.ycombinator.com/companies/captivateiq/">CaptivateIQ (jumped 35 spots to #71)</li>\n<li><a href=https://www.ycombinator.com/"https://www.ycombinator.com/companies/easypost/">EasyPost (jumped 34 spots to #60)</li>\n<li><a href=https://www.ycombinator.com/"https://www.ycombinator.com/companies/h1/">H1 (jumped 30 spots to #98)</li>\n<li><a href=https://www.ycombinator.com/"https://www.ycombinator.com/companies/veriff/">Veriff (jumped 28 spots to #61)</li>\n<li><a href=https://www.ycombinator.com/"https://www.ycombinator.com/companies/promise/">Promise (jumped 21 spots to #121)</li>\n</ul>\n</li>\n</ul>\n<p>You can read more about some of the featured companies <a href=https://www.ycombinator.com/"https://www.ycombinator.com/topcompanies/featured/">here.

    /n

    One thing to note is that this is not an exhaustive list of YC’s top companies. We allowed founders to opt out of being listed for any reason. Here's the <a href=https://www.ycombinator.com/"https://www.ycombinator.com/companies/">full list</a> of YC companies.</p>\n<p>Congratulations to all of the fantastic companies highlighted here. We’re delighted to be part of their stories and hope these lists help potential employees, customers and investors identify companies they’d like to work with as well.<br>\n<br></p>\n<p><em>This list was published in late February 2022, just as the fighting in Ukraine began. We didn’t think it was an appropriate moment to be celebratory, and wanted to take time to turn our attention to <a href=https://www.ycombinator.com/"https://www.ycombinator.com/blog/supporting-ukraine/">the Ukrainian people</a> and the YC community being impacted by the invasion of Ukraine.</em><br>\n<br></p>\n<hr class=\"footnotes-sep\">\n<section class=\"footnotes\">\n<ol class=\"footnotes-list\">\n<li id=\"fn1\" class=\"footnote-item\"><p>Why do we use valuation? We have always said that valuation is not the best way to measure a company’s value, and we consistently warn our companies not to over-optimize their fundraising for a high valuation. That said, it’s the most commonly available metric to compare companies in the startup world. Other metrics, like revenue, are often kept private. We have a number of impressive companies who would appear on the list or rank even higher if we counted other metrics (revenue, revenue/employee, etc). <a href=https://www.ycombinator.com/"#fnref1\" class=\"footnote-backref\">↩︎</a></p>\n</li>\n</ol>\n</section>\n<!--kg-card-end: markdown-->","comment_id":"620da5f7d710a50001fba7dd","feature_image":"/blog/content/images/2022/02/yc-top-companies-list-og-image-2.png","featured":true,"visibility":"public","email_recipient_filter":"none","created_at":"2022-02-16T17:33:43.000-08:00","updated_at":"2022-04-19T16:33:56.000-07:00","published_at":"2022-02-28T08:44:00.000-08:00","custom_excerpt":"We’re excited to share the 2022 YC Top Companies. 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    Y Combinator Launches Co-Founder Matching Platform

    by Catheryn Li7/6/2021

    We’re excited to announce Y Combinator’s co-founder matching platform is now available for everyone through Startup School, our free online program and community for founders. Anyone actively looking for a co-founder can sign up at ycombinator.com/cofounder-matching. The platform has been in beta for the past few months, as we’ve experimented with the process within the Startup School community. To date, we’ve made 9,000 matches across 4,500 founders.

    Finding the right co-founder is an incredibly important step in the startup journey. At YC, we have endless anecdotes that show building a company with a co-founder greatly helps with productivity and morale. This is supported by our data: while we do fund solo founders, only four of the top 100 YC companies came to YC without a co-founder.

    But finding a co-founder who is compatible with you — and ready to take that leap when you are — can be very difficult. Within the Startup School community, 20% of active founders report that they’re seeking a co-founder, and 25% of aspiring founders cite not having a co-founder as a blocker to starting their company full-time. Many of our users have tried many avenues for a long time, with little success.

    We built our co-founder matching platform to tackle this problem. When you sign up, you tell us a number of things about yourself and your preferences for a co-founder (e.g. interests, location, skills). We then show you profiles of candidates that most closely match your ideal co-founder. When you find a candidate that piques your interest, you can send them a message, and if they accept, we match the two of you. The platform is optimized for rapid review to maximize the chances you find the right fit.

    If that sounds a bit like online dating, that’s no coincidence. Like a romantic partner, a co-founder is someone you’ll depend on and spend a great deal of time with, hopefully for many years. You probably shouldn’t marry someone after just one date, and similarly, it’ll take more than one video call to decide whether to co-found a company with someone. We encourage matched co-founders to meet and, when appropriate, work together on a time-boxed trial project with clear expectations and goals in order to vet co-founder compatibility. One interesting commonality our founders can usually count on sharing — having all gone through Startup School — is alignment on the YC playbook on how to run a startup.

    We have seen some early signs of success: two companies who met through the platform earlier this year were accepted into the YC Summer 2021 batch! We’re really excited for them, and we hope to see more success stories as we continue to experiment and iterate on our solution to a big problem.

    YC's co-founder matching platform

    Author

    • Catheryn Li

      Catheryn (Cat) is a Product Engineer at YC focused on Startup School. Before that she was an engineer at Instagram and Facebook. Cat has a B.S. in Computer Science and Math from MIT.