Without a Doubt</em></a><em>, </em>and today it goes on sale.</p><p><em>Without a Doubt</em> tells the incredible story of Surbhi Sarna's company, nVision Medical, which started with a health scare when she was 13 and ended 20 years later in a $275M acquisition. It's a must-read for anyone interested in healthcare. But it's also a must-read for any founder who feels underestimated, or anyone who isn't sure if starting a startup is for them.</p><p>I've been fortunate to hear Surbhi tell her story to a live audience, and it never fails to bring the house down. Now that it can reach so many more people, I expect it will inspire a whole generation of founders.</p><p><em>Without a Doubt</em> captures the feeling of being a founder, with the raw emotion that comes from your life's work hanging in the balance. It is the unvarnished truth of what startups are really like. </p><p>Interspersed through the book is tactical advice on essential founder skills: networking, fundraising, getting feedback from users, hiring, creating a strong company culture, and managing board politics, along with many healthcare-specific topics like running clinical trials and determining regulatory strategy.</p><p>I have no idea how Surbhi managed to write a book while also being a Group Partner at YC (a more-than-full-time job!). She is a force of nature, and it's a great honor to get to work with her at YC.</p><p>You can pick up your copy of <em>Without a Doubt</em> here:</p><ul><li><a href=https://www.ycombinator.com/"https://www.amazon.com/Without-Doubt-How-Underrated-Unbeatable/dp/1982147903/">Amazon
  • Scribd
  • Local bookstores</a></li></ul>","comment_id":"64065a64fdd2660001ad1b84","feature_image":"/blog/content/images/2023/03/1677718131042---Edited.png","featured":false,"visibility":"public","email_recipient_filter":"none","created_at":"2023-03-06T13:25:56.000-08:00","updated_at":"2023-03-07T09:04:07.000-08:00","published_at":"2023-03-07T09:00:00.000-08:00","custom_excerpt":null,"codeinjection_head":null,"codeinjection_foot":null,"custom_template":null,"canonical_url":null,"authors":[{"id":"61fe29e3c7139e0001a71097","name":"Jared Friedman","slug":"jared-friedman","profile_image":"/blog/content/images/2022/02/Jared.jpg","cover_image":null,"bio":"Jared is Managing Director, Software and Group Partner at YC. He was cofounder of Scribd, which was funded by Y Combinator in 2006 and grew to be one of the top 100 sites on the web.","website":null,"location":null,"facebook":null,"twitter":null,"meta_title":null,"meta_description":null,"url":"https://ghost.prod.ycinside.com/author/jared-friedman/"}],"tags":[{"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":"61fe29efc7139e0001a7117c","name":"Women Founders","slug":"women-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/women-founders/"},{"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/"}],"primary_author":{"id":"61fe29e3c7139e0001a71097","name":"Jared Friedman","slug":"jared-friedman","profile_image":"https://ghost.prod.ycinside.com/content/images/2022/02/Jared.jpg","cover_image":null,"bio":"Jared is Managing Director, Software and Group Partner at YC. He was cofounder of Scribd, which was funded by Y Combinator in 2006 and grew to be one of the top 100 sites on the web.","website":null,"location":null,"facebook":null,"twitter":null,"meta_title":null,"meta_description":null,"url":"https://ghost.prod.ycinside.com/author/jared-friedman/"},"primary_tag":{"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/"},"url":"https://ghost.prod.ycinside.com/surbhi-sarnas-new-book-on-entrepreneurship/","excerpt":"YC Group Partner Surbhi Sarna has written a book called Without a Doubt\n[https://www.amazon.com/Without-Doubt-How-Underrated-Unbeatable/dp/1982147903], \nand today it goes on sale.\n\nWithout a Doubt tells the incredible story of Surbhi Sarna's company, nVision\nMedical, which started with a health scare when she was 13 and ended 20 years\nlater in a $275M acquisition. It's a must-read for anyone interested in\nhealthcare. But it's also a must-read for any founder who feels underestimated,\nor anyone w","reading_time":1,"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":"63f91878d2b0220001e8d6e9","uuid":"a99f2458-1bdd-4a40-81e6-36ee441b133c","title":"Congratulations to the 2023 YC Top Companies!","slug":"yc-top-companies-feb-2023","html":"<p>We’re excited to present the 2023 YC Top Companies!</p><p>The startups are separated into 3 lists: YC’s top <a href=https://www.ycombinator.com/"https://www.ycombinator.com/topcompanies/" rel=\"noopener noreferrer\">private</a>, <a href=https://www.ycombinator.com/"https://www.ycombinator.com/topcompanies/public/" rel=\"noopener noreferrer\">public</a>, and <a href=https://www.ycombinator.com/"https://www.ycombinator.com/topcompanies/exits/" rel=\"noopener noreferrer\">exited</a>. Private companies and exits are sorted by the company's valuation from their latest funding round, and all are valued at over $150M. Public companies are listed in alphabetical order.</p><p>The Breakthrough Companies list highlights the fast-growing companies we’ve doubled down on – which means they’ve all received significant additional investment from YC in their post-Demo Day rounds. </p><p><strong>Here are stats about the companies on this year’s list:</strong></p><p><strong>&gt;</strong> More than 290 private YC companies and 33 exits are valued at over $150M, over 90 are worth more than $1B, and 16 are public. </p><p><strong>&gt;</strong> 58% of the companies have HQs in the Bay Area. 27% of the companies are fully remote, and 55% list themselves as partially remote.</p><p><strong>&gt;</strong> YC Top Companies have HQs in 40 countries including: United States, India, United Kingdom, Canada, Colombia, Indonesia, Mexico, Nigeria, Argentina, Brazil, Chile, France, Spain, Israel, Netherlands, Philippines, Portugal, Germany, Egypt, Ireland, South Korea, Peru, Singapore, United Arab Emirates, Australia, Bolivia, Switzerland, Algeria, Estonia, Finland, Hungary, Italy, Norway, Romania, Sweden, Senegal, Uganda, Uruguay, Venezuela, Vietnam</p><p><strong>&gt;</strong> YC W16 is the most represented batch (by percentage). 23% of the companies from W16 are on the YC Top Companies list. </p><p><strong>&gt;</strong> Here’s a sector breakdown of the top companies:</p><ul><li>B2B Software and Services: 43%</li><li>Financial Technology and Services: 19%</li><li>Consumer: 13%</li><li>Healthcare: 12%</li><li>Industrials: 7%</li><li>Real Estate and Construction: 3%</li><li>Education and Government: 3%</li></ul><p><strong>&gt;</strong> 10 new companies joined the lists since August 2022:</p><p>Private:</p><ul><li><a href=https://www.ycombinator.com/"https://www.ycombinator.com/companies/treasury-prime/">Treasury Prime</a> (YC W18) - Embedded banking software platform and marketplace</li><li><a href=https://www.ycombinator.com/"https://www.ycombinator.com/companies/onesignal/">OneSignal (YC S11) - Engage customers through personalized omni-channel messaging</li><li><a href=https://www.ycombinator.com/"https://www.ycombinator.com/companies/skill-lync/">Skill-lync (YC W19) - Online engineering college for India</li><li><a href=https://www.ycombinator.com/"https://www.ycombinator.com/companies/tigereye/">TigerEye (YC S22) - Modern enterprise software for sales leaders</li><li><a href=https://www.ycombinator.com/"https://www.ycombinator.com/companies/zeitview/">Zeitview (YC W15) - Inspection software for renewable energy &amp; sustainable infrastructure</li><li><a href=https://www.ycombinator.com/"https://www.ycombinator.com/companies/ontop/">OnTop (YC W21) - A bank for remote workers connected to payroll</li><li><a href=https://www.ycombinator.com/"https://www.ycombinator.com/companies/obie/">Obie (YC S19) - Insurance and risk management for landlords</li><li><a href=https://www.ycombinator.com/"https://www.ycombinator.com/companies/nabis/">Nabis (YC W19) - The largest licensed cannabis wholesale platform</li></ul><p>Public:</p><ul><li><a href=https://www.ycombinator.com/"https://www.ycombinator.com/companies/presto/">Presto (YC S10) - Digital meets physical for big chain restaurants</li></ul><p>Exits:</p><ul><li><a href=https://www.ycombinator.com/"https://www.ycombinator.com/companies/nurx/">NURX (YC W16) - Medicine or testing kit, prescribed online, and delivered to your door </li></ul><p>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. The full list of YC companies can be found <a href=https://www.ycombinator.com/"https://www.ycombinator.com/companies/">here. </p><p>Congrats again to the companies recognized on the 2023 YC Top Companies list!</p>","comment_id":"63f91878d2b0220001e8d6e9","feature_image":"/blog/content/images/2023/02/BlogTwitter-Image-Template.png","featured":true,"visibility":"public","email_recipient_filter":"none","created_at":"2023-02-24T12:05:12.000-08:00","updated_at":"2023-03-16T09:44:58.000-07:00","published_at":"2023-02-27T09:00:00.000-08:00","custom_excerpt":"There are now 16 public YC companies, 290 private YC companies and 33 exits that are valued at over $150M, and over 80 that are worth more than $1B.","codeinjection_head":null,"codeinjection_foot":null,"custom_template":null,"canonical_url":null,"authors":[{"id":"61fe29e3c7139e0001a7106f","name":"Y 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Combinator","slug":"yc","profile_image":"https://ghost.prod.ycinside.com/content/images/2022/02/yc.png","cover_image":null,"bio":null,"website":null,"location":null,"facebook":null,"twitter":null,"meta_title":null,"meta_description":null,"url":"https://ghost.prod.ycinside.com/author/yc/"},"primary_tag":{"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/"},"url":"https://ghost.prod.ycinside.com/yc-top-companies-feb-2023/","excerpt":"We’re excited to present the 2023 YC Top Companies!","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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  • Reshma Khilnani</a>, Co-founder &amp; CEO of <a href=https://www.ycombinator.com/"https://www.ycombinator.com/companies/medplum/">Medplum, prior co-founder &amp; CTO of MedXT and YC Visiting Group Partner</li><li><a href=https://www.ycombinator.com/"https://twitter.com/sdianahu/">Diana Hu</a>, Co-founder &amp; CTO of <a href=https://www.ycombinator.com/"https://www.ycombinator.com/companies/escher-reality/">Escher Reality</a> and YC Visiting Group Partner</li></ul><p>If you are a software engineer who is considering or already looking for your next role, this series is for you. We want to help you transition to a startup.</p><p>To apply for the program, visit <a href=https://www.ycombinator.com/"https://www.ycombinator.com/events/yc-women-eng-in-startups-2022/">YC’s Work at a Startup</a>, create a profile, and <a href=https://www.ycombinator.com/"https://www.ycombinator.com/events/yc-women-eng-in-startups-2022/">apply to the program</a> by September 13th. 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If you’re not ready to share your profile, please specify so on the application.)</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://www.ycombinator.com/events/yc-women-eng-in-startups-2022/?utm_source=ycblog\%22 style=\"text-decoration: none;\" title=\"Women Engineers in Startups\" target=\"_blank\">Apply Now</a>\n</center><!--kg-card-end: html--><p><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.</em></p>","comment_id":"63121593a32f070001d5027b","feature_image":"/blog/content/images/2022/09/BlogTwitter-Image-Template.jpeg","featured":false,"visibility":"public","email_recipient_filter":"none","created_at":"2022-09-02T07:39:15.000-07:00","updated_at":"2022-09-02T08:49:29.000-07:00","published_at":"2022-09-02T08:37:26.000-07:00","custom_excerpt":"This fall, we are hosting our second annual Women Engineers in Startups program. 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    Surbhi Sarna's new book on entrepreneurship

    by Jared Friedman3/7/2023

    YC Group Partner Surbhi Sarna has written a book called Without a Doubt, and today it goes on sale.

    Without a Doubt tells the incredible story of Surbhi Sarna's company, nVision Medical, which started with a health scare when she was 13 and ended 20 years later in a $275M acquisition. It's a must-read for anyone interested in healthcare. But it's also a must-read for any founder who feels underestimated, or anyone who isn't sure if starting a startup is for them.

    I've been fortunate to hear Surbhi tell her story to a live audience, and it never fails to bring the house down. Now that it can reach so many more people, I expect it will inspire a whole generation of founders.

    Without a Doubt captures the feeling of being a founder, with the raw emotion that comes from your life's work hanging in the balance. It is the unvarnished truth of what startups are really like.

    Interspersed through the book is tactical advice on essential founder skills: networking, fundraising, getting feedback from users, hiring, creating a strong company culture, and managing board politics, along with many healthcare-specific topics like running clinical trials and determining regulatory strategy.

    I have no idea how Surbhi managed to write a book while also being a Group Partner at YC (a more-than-full-time job!). She is a force of nature, and it's a great honor to get to work with her at YC.

    You can pick up your copy of Without a Doubt here:

    Author

    • Jared Friedman

      Jared is Managing Director, Software and Group Partner at YC. He was cofounder of Scribd, which was funded by Y Combinator in 2006 and grew to be one of the top 100 sites on the web.