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. We're excited to share that her book Without a Doubt drops on March 7 — and to celebrate, she's hosting a series of online founder firesides. ","codeinjection_head":null,"codeinjection_foot":null,"custom_template":null,"canonical_url":null,"authors":[{"id":"61fe29e3c7139e0001a710a2","name":"Kat Mañalac","slug":"kat-manalac","profile_image":"https://secure.gravatar.com/avatar/c15939b217561ebda4c129bfea5f65f3?s=512&d=mm&r=g","cover_image":null,"bio":"Kat is the Managing Outreach Officer at YC. She was Chief of Staff to Alexis Ohanian, cofounder of reddit, before joining YC as its Director of Outreach. Prior to that, Kat was at WIRED Magazine.","website":null,"location":null,"facebook":null,"twitter":null,"meta_title":null,"meta_description":null,"url":"https://ghost.prod.ycinside.com/author/kat-manalac/"}],"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":"61fe29efc7139e0001a71179","name":"YC Events","slug":"yc-events","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-events/"},{"id":"61fe29efc7139e0001a7117e","name":"Biotech","slug":"biotech","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/biotech/"},{"id":"61fe29efc7139e0001a7119b","name":"#729","slug":"hash-729","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/"},{"id":"63d1aa7a466acf0001099b6a","name":"#25267","slug":"hash-25267","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/"},{"id":"63d1aa7a466acf0001099b6b","name":"#8","slug":"hash-8","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":"61fe29e3c7139e0001a710a2","name":"Kat Mañalac","slug":"kat-manalac","profile_image":"https://secure.gravatar.com/avatar/c15939b217561ebda4c129bfea5f65f3?s=512&d=mm&r=g","cover_image":null,"bio":"Kat is the Managing Outreach Officer at YC. She was Chief of Staff to Alexis Ohanian, cofounder of reddit, before joining YC as its Director of Outreach. Prior to that, Kat was at WIRED Magazine.","website":null,"location":null,"facebook":null,"twitter":null,"meta_title":null,"meta_description":null,"url":"https://ghost.prod.ycinside.com/author/kat-manalac/"},"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-firesides-and-a-new-book-by-ycs-surbhi-sarna/","excerpt":"For those of you who haven’t met her yet, Surbhi Sarna is one of the newest group partners at YC. We're excited to share that her book Without a Doubt drops on March 7 — and to celebrate, she's hosting a series of online founder firesides. ","reading_time":3,"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":[{"id":8,"slug":"plangrid","name":"PlanGrid","batch_name":"W12","small_logo_url":"https://bookface-images.s3.amazonaws.com/small_logos/33ee27aa9c6b3036b40ec6c7f0c2a98ccaf32f40.png","one_liner":"Mobile applications for the construction industry.","website":"http://plangrid.com","long_description":"PlanGrid is the leader in construction productivity software, used on more than one million projects in 84 countries. PlanGrid's cloud-based platform empowers contractors and owners in commercial, heavy civil, and other industries to collaborate easily from their mobile devices and desktop, managing blueprints, specs, photos, RFIs, field reports, and punch lists. With over 100 million digital blueprints on its platform, PlanGrid is also the largest digital blueprint repository in the world. \r\n\r\nFounded in 2011, the company was part of Y Combinator in 2012, and has secured over $69 million in funding from Sequoia Capital, Tenaya Capital and several other top firms.","tags":["Construction"],"ycdc_status":"Acquired","logo_url":"https://bookface-images.s3.amazonaws.com/logos/08a8185f3fabd0281321fa31911ba52184b19670.png","year_founded":null,"team_size":355,"location":"San Francisco","linkedin_url":"","twitter_url":"","fb_url":"","cb_url":"https://www.crunchbase.com/organization/plangrid","is_hiring":true,"active_job_count":0},{"id":25267,"slug":"tigereye","name":"TigerEye","batch_name":"S22","small_logo_url":"https://bookface-images.s3.amazonaws.com/small_logos/cb773861a8ee7d9c8f9ea1ad72eeeb3cc4a2283e.png","one_liner":"Modern enterprise software for sales leaders","website":"http://tigereye.com/","long_description":"As experts in machine learning and mobile enterprise, TigerEye is uniquely qualified to reimagine what smart sales software is capable of delivering to a multigenerational workforce. At our last startup, PlanGrid, we saw firsthand what using legacy software did to our team — it slowed us down. We have the necessary skills and unwavering desire to build better tools for sales leaders. TigerEye is the solution to make faster strategic decisions.\r\n","tags":["SaaS","Sales","Sales Enablement"],"ycdc_status":"Active","logo_url":"https://bookface-images.s3.amazonaws.com/logos/4ecabd05626758b68f9daf7cb4e17797e2abd2bd.png","year_founded":2021,"team_size":16,"location":null,"linkedin_url":"https://www.linkedin.com/company/tigereye","twitter_url":"https://twitter.com/tigereyelabs","fb_url":"","cb_url":"https://www.crunchbase.com/organization/tigereye-5bbd ","is_hiring":true,"active_job_count":0},{"id":729,"slug":"ginkgo-bioworks","name":"Ginkgo Bioworks","batch_name":"S14","small_logo_url":"https://bookface-images.s3.amazonaws.com/small_logos/d8427e9e647b115fc9f1f760c7a1324f1d2c02ef.png","one_liner":"Our mission is to make biology easier to engineer.","website":"http://ginkgobioworks.com","long_description":"Ginkgo Bioworks is the organism company. We design custom organisms for customers across multiple markets. We build our foundries to scale the process of organism engineering using software and hardware automation. Organism engineers at Ginkgo learn from nature to develop new organisms that replace technology with biology.","tags":["Synthetic Biology","Diagnostics","Automation"],"ycdc_status":"Public","logo_url":"https://bookface-images.s3.amazonaws.com/logos/e1beeb565cb30a1b01a1bc6b90979e628a06bc60.png","year_founded":2009,"team_size":641,"location":"Boston","linkedin_url":"https://www.linkedin.com/company/ginkgo-bioworks/","twitter_url":"https://twitter.com/Ginkgo","fb_url":"","cb_url":"https://www.crunchbase.com/organization/ginkgo-bioworks","is_hiring":true,"active_job_count":15}],"related_posts":[{"id":"61fe29f1c7139e0001a71c04","uuid":"137bef50-c46e-42ab-9496-bd321c54e3fa","title":"Does co-founder matching work? It did for these three YC companies.","slug":"does-co-founder-matching-work","html":"<h3 id=\"%E2%80%9Cco-founder-matching-saved-my-life%E2%80%9D\"><strong>“Co-founder matching saved my life.”</strong></h3><p>In August of 2021, Christina Czap, co-founder and CEO of <strong><strong><a href=https://www.ycombinator.com/"https://www.helloseer.com//">Seer
(YC W21), found herself badly in need of a technical co-founder. Seer, which raised $2.3M to help retail salespeople create shoppable Lookbooks, was receiving incredible customer interest and couldn’t keep up with the inbound demand.</p><p>At the suggestion of her group partners at YC, Christina made a profile on YC’s <a href=https://www.ycombinator.com/"http://www.ycombinator.com/cofounder-matching/">co-founder matching platform</a>. Three months and many calls later, Seer had a new CTO: Gal Vered, a former PM at Google.</p><p>Gal had been using co-founder matching since July. Although he was initially skeptical of the platform, he eventually met up with 46 potential co-founders, and found the perfect fit with Seer.</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/asdfasd.jpeg/" class=\"kg-image\" alt loading=\"lazy\"><figcaption>The co-founders of Seer (YC W21), Gal Vered and Christina Czap.</figcaption></figure><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. Three 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.

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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. 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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. 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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    YC Firesides and a new book by Surbhi Sarna

    by Kat Mañalac1/26/2023

    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 Without a Doubt drops on March 7 — and to celebrate, she's hosting a series of online founder firesides.

    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 cockroach. Despite hundreds of nos from investors and difficult clinical trials, she forged on, pivoted, and kept fighting until she succeeded.

    Surbhi has historically been a fairly private person (she just started a Twitter account two weeks ago!). But soon, you’ll get to read more of her story and hear the tactical advice she learned along the way.

    You can pre-order the book 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 (outreach@ycombinator.com) know if you end up ordering or pre-ordering the book.

    Here is a schedule of the online firesides Surbhi will be hosting in March. We hope you join us!

    YC Fireside: Surbhi Sarna and Tracy Young - Founder of TigerEye and 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 Without a Doubt – from overcoming imposter syndrome, to building a team and company culture, and how to redefine “work-life balance”.

    Sign up here for the YouTube Live link and a calendar reminder

    YC Fireside: Surbhi Sarna + Reshma Shetty and Jason Kelly - Founders of Ginkgo Bioworks
    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.

    Sign up here for the YouTube Live link and a calendar reminder

    YC Fireside: Surbhi Sarna + Adam Elsesser - CEO of 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.

    Sign up here for the YouTube Live link and a calendar reminder

    YC Fireside: Surbhi Sarna + Jonathan Bush - Founder of Zus Health and 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.

    Sign up here for the YouTube Live link and a calendar reminder

    Author

    • Kat Mañalac

      Kat is the Managing Outreach Officer at YC. She was Chief of Staff to Alexis Ohanian, cofounder of reddit, before joining YC as its Director of Outreach. Prior to that, Kat was at WIRED Magazine.