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. 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The event will be online, and whether you are curious about launching your own startup or are in the early stages of building one, you’ll walk away with the knowledge to define your own path.</p><p>Attendees will meet YC partners, our alumnae, and other entrepreneurial women. The one-day event will feature talks and panels (agenda <a href=https://www.ycombinator.com/"https://aff2021.ycombinator.com//">here), followed by breakout rooms with experts. Speakers will share their honest accounts of entrepreneurship, as well as essential startup advice.</p><p>Speakers include:</p><ul><li><strong>Jessica Livingston</strong>, Co-founder at Y Combinator</li><li><strong>Diane Green</strong>, Co-founder and former CEO at VMware</li><li><strong>Surbhi Sarna</strong>, Group Partner at YC and Co-founder at nVision</li><li><strong>Holly Liu</strong>, Co-founder at Kabam</li><li><strong>Kerry Wang</strong>, Co-founder and CEO at Searchlight</li><li><strong>Stephanie Simon</strong>, Head of Admissions at YC</li><li><strong>Carolyn Mooney</strong>, Co-founder and CEO at Nextmv</li><li><strong>Anu Hariharan</strong>, Continuity Investing Partner at YC Continuity</li><li><strong>Kat Mañalac</strong>, Head of Outreach at YC</li><li><strong>Erika Hairston</strong>, Co-founder at Edlyft</li><li><strong>Vivian Shen</strong>, Co-founder and CEO at Juni Learning</li><li>And more!</li></ul><p>If you’d like to attend, RSVP <a href=https://www.ycombinator.com/"https://aff2021.ycombinator.com//">here by November 10. This event is for women who are curious about starting a startup or have just started one. It will be particularly useful for women with science, engineering, or product management backgrounds, or with specific domain expertise that could turn into a startup.</p><p><em><em>At YC, we use an inclusive definition of “women” and welcome trans women as well as genderqueer and non-binary people who identify as women or femme in any way to include themselves in these listings.</em></em></p><p>The Aspiring Founders Forum is an evolution of Y Combinator’s <a href=https://www.ycombinator.com/"https://www.femalefoundersconference.org//">Female Founders Conference</a>. Since 2014, the Female Founders Conference has helped women who want to start and run their own startups. We believe creating a platform where successful women can share their stories and advice with founders who are just getting started is one way to bring about even more successful women-led companies.</p><p>We need more women-founded startups, and we hope to see you on November 17. If you have questions, please reach out to Events Director Lindsay Selvitelle at <a href=https://www.ycombinator.com/blog/\"mailto:ls@ycombinator.com\">ls@ycombinator.com.

","comment_id":"618c0a02cf1ec1000121a52c","feature_image":"/blog/content/images/2021/11/YC-AFF-Email.png","featured":false,"visibility":"public","email_recipient_filter":"none","created_at":"2021-11-10T10:05:54.000-08:00","updated_at":"2021-12-01T14:36:33.000-08:00","published_at":"2021-10-28T10:06:00.000-07:00","custom_excerpt":"The world needs more women-led companies. 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Selvitelle","slug":"lindsay-selvitelle","profile_image":"https://ghost.prod.ycinside.com/content/images/2022/02/Lindsay-S.jpg","cover_image":null,"bio":"Lindsay Selvitelle is the Director of Events at YC — primarily focusing on running Demo Day, the iconic three-day event where YC startups present to select investors.","website":null,"location":null,"facebook":null,"twitter":null,"meta_title":null,"meta_description":null,"url":"https://ghost.prod.ycinside.com/author/lindsay-selvitelle/"},"primary_tag":{"id":"61fe29efc7139e0001a7116f","name":"Female Founders","slug":"female-founders","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/female-founders/"},"url":"https://ghost.prod.ycinside.com/aspiring-founders-forum-for-women-globally/","excerpt":"The world needs more women-led companies. On November 17th, join YC for the second Aspiring Founders Forum, a virtual event for women globally and learn how to start a startup from inspiring entrepreneurs.","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":"63d17b49466acf0001099b56","uuid":"7e593da4-78d0-494d-90ae-9d99673eeb9a","title":"YC Firesides and a new book by Surbhi Sarna","slug":"yc-firesides-and-a-new-book-by-ycs-surbhi-sarna","html":"<p>For those of you who haven’t met her yet, Surbhi Sarna is one of the newest group partners at YC.  I'm excited to share that her book <em><a href=https://www.ycombinator.com/"https://www.barnesandnoble.com/w/without-a-doubt-surbhi-sarna/1141652335https://www.barnesandnoble.com/w/without-a-doubt-surbhi-sarna/1141652335/">Without a Doubt</a></em> drops on March 7 — and to celebrate, she's hosting a series of online founder firesides. </p><p>Surbhi has an incredibly compelling founder story. If I had to boil it down to one sentence I’d say: she turned a teenage cancer scare into a company that was eventually acquired for $275M by Boston Scientific. But what that short summary misses is the fact that she is a true <a href=https://www.ycombinator.com/"http://paulgraham.com/guidetoinvestors.html/">cockroach. Despite hundreds of nos from investors and difficult clinical trials, she forged on, pivoted, and kept fighting until she succeeded.</p><p>Surbhi has historically been a fairly private person (she just started a <a href=https://www.ycombinator.com/"https://twitter.com/surbhisarnasf/">Twitter account</a> two weeks ago!). But soon, you’ll get to read more of her story and hear the tactical advice she learned along the way.</p><p>You can pre-order the book <a href=https://www.ycombinator.com/"https://www.barnesandnoble.com/w/without-a-doubt-surbhi-sarna/1141652335https://www.barnesandnoble.com/w/without-a-doubt-surbhi-sarna/1141652335/">here through 1/27 at a 25% discount, and it’ll arrive in time for Women’s History Month. We’ll be inviting readers to special events, so let us (<a href=https://www.ycombinator.com/blog/\"mailto:outreach@ycombinator.com\">outreach@ycombinator.com) know if you end up ordering or pre-ordering the book.</p><p>Here is a schedule of the online firesides Surbhi will be hosting in March. We hope you join us!</p><figure class=\"kg-card kg-image-card\"><a href=https://www.ycombinator.com/"https://apply.ycombinator.com/events/341/">Tracy Young</strong></a><strong> - Founder of </strong><a href=https://www.ycombinator.com/"https://www.ycombinator.com/companies/tigereye/">TigerEye and </strong><a href=https://www.ycombinator.com/"https://www.ycombinator.com/companies/plangrid/">PlanGrid
Tracy first went through YC in Winter 2012 with her company PlanGrid, a construction software company that was sold to Autodesk for $875M. She joined YC as a Visiting Partner before launching her second company TigerEye. Tracy and Surbhi will talk about some of the themes that come up in <a href=https://www.ycombinator.com/"https://www.amazon.com/Without-Doubt-How-Underrated-Unbeatable/dp/1982147903/">Without a Doubt</em></a> – from overcoming imposter syndrome, to building a team and company culture, and how to redefine “work-life balance”.</p><!--kg-card-begin: html--><center>\n<a class=\"ycdc-retro-btn ycdc-retro-btn-gold mt-[-10px] ml-[13px]\" href=https://www.ycombinator.com/"https://apply.ycombinator.com/events/341/" style=\"text-decoration: none;\" title=\"title for your link\" target=\"_blank\">Sign up here for the YouTube Live link and a calendar reminder</a>\n</center><!--kg-card-end: html--><figure class=\"kg-card kg-image-card\"><a href=https://www.ycombinator.com/"https://apply.ycombinator.com/events/342/">Reshma Shetty</strong></a><strong> and </strong><a href=https://www.ycombinator.com/"https://www.linkedin.com/in/jrkelly2//">Jason Kelly</strong></a><strong> - Founders of </strong><a href=https://www.ycombinator.com/"https://www.ycombinator.com/companies/ginkgo-bioworks/">Ginkgo Bioworks</strong></a><br>Reshma and Jason went through YC in the Summer of 2014 with Ginkgo Bioworks. Since then, they’ve become luminaries in the field of synthetic biology, and in 2021, they became the first YC bio company to take their company public. Reshma and Jason still run the company today. Join us to hear more about their founder journey and where Ginkgo Bioworks is headed.</p><!--kg-card-begin: html--><center>\n<a class=\"ycdc-retro-btn ycdc-retro-btn-gold mt-[-10px] ml-[13px]\" href=https://www.ycombinator.com/"https://apply.ycombinator.com/events/342/" style=\"text-decoration: none;\" title=\"title for your link\" target=\"_blank\">Sign up here for the YouTube Live link and a calendar reminder</a>\n</center><!--kg-card-end: html--><figure class=\"kg-card kg-image-card\"><a href=https://www.ycombinator.com/"https://apply.ycombinator.com/events/343/">Adam Elsesser</strong></a><strong> - CEO of </strong><a href=https://www.ycombinator.com/"https://www.penumbrainc.com//">Penumbra
Few founders have managed to stay the CEO of their company, especially when it is publicly traded at a market cap of $10B. Adam tends to shy away from the spotlight, so we’re happy that he’s joining us to talk about how he got the company going, what drove him to stay in the CEO seat, and how to maintain a startup-like culture even when you have thousands of employees.</p><!--kg-card-begin: html--><center>\n<a class=\"ycdc-retro-btn ycdc-retro-btn-gold mt-[-10px] ml-[13px]\" href=https://www.ycombinator.com/"https://apply.ycombinator.com/events/343/" style=\"text-decoration: none;\" title=\"title for your link\" target=\"_blank\">Sign up here for the YouTube Live link and a calendar reminder</a>\n</center><!--kg-card-end: html--><figure class=\"kg-card kg-image-card\"><a href=https://www.ycombinator.com/"https://apply.ycombinator.com/events/344/">Jonathan Bush</strong></a><strong> - Founder of </strong><a href=https://www.ycombinator.com/"https://zushealth.com//">Zus Health</strong></a><strong> and </strong><a href=https://www.ycombinator.com/"https://www.athenahealth.com//">athenahealth
Jonathan is best known for building athenahealth, one of the most successful software companies that serves healthcare. From founding the company to battling hostile take-overs, come to hear Jonathan’s incredible entrepreneurial story and find out what he’s building now.</p><!--kg-card-begin: html--><center>\n<a class=\"ycdc-retro-btn ycdc-retro-btn-gold mt-[-10px] ml-[13px]\" href=https://www.ycombinator.com/"https://apply.ycombinator.com/events/344/" style=\"text-decoration: none;\" title=\"title for your link\" target=\"_blank\">Sign up here for the YouTube Live link and a calendar reminder</a>\n</center><!--kg-card-end: html-->","comment_id":"63d17b49466acf0001099b56","feature_image":"/blog/content/images/2023/02/Colorful-Playful-Business-Podcast-Youtube-Thumbnail-1.png","featured":true,"visibility":"public","email_recipient_filter":"none","created_at":"2023-01-25T10:56:09.000-08:00","updated_at":"2023-02-07T17:35:37.000-08:00","published_at":"2023-01-26T08:59:00.000-08:00","custom_excerpt":"For those of you who haven’t met her yet, Surbhi Sarna is one of the newest group partners at YC. 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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. 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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.