Y Combinator is an accelerator and Venture Capital investment firm that provides funding for startups. Twice a year they invest a small amount of money in a large number of startups. These are known as the spring and winter batches. At the end of a batch there is a highly publicized demo day where Venture Capitalists watch and invest in the companies further. Y Combinator was founded by Paul Graham, Jessica Livingston, Trevor Blackwell and Robert Tappan Morris. The Y Combinator investment firm and startup accelerator is a driving force in the Silicon Valley tech and startup ecosystem.
This list below intended to help job seekers find YC backed companies with physical offices in San Francisco. For a complete list of Y Combinator backed startups that have offices in the Bay Area visit this page. If you work for a startup that completed the YC program and is hiring but not featured on this list please email me at connor@employbl.com :)
This data is open source and available in CSV format on GitHub.
Displaying 65 Y Combinator backed companies that have offices in San Francisco.
| Logo | Name | Description | Location | Website |
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10 by 10 | We help independent recruiters and agencies earn more in placement fees | San Francisco | 10by10.io |
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Airbnb | Book unique homes and experiences all over the world. | San Francisco | www.airbnb.com |
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Algolia | Algolia's hosted search API helps product builders create lightning-fast, highly relevant search to connect their users with what matters | San Francisco | www.algolia.com |
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Amplitude | Product Analytics for the Digital Era | San Francisco | amplitude.com |
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Apollo | Empower your team to reach the right contacts at the right time, with the perfect message intelligently crafted at speed and scale. Apollo’s (...) | San Francisco | www.apollo.io |
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Apptimize | Best-in-class A/B testing and Release Management | San Francisco | apptimize.com |
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Backerkit | BackerKit makes it easier to manage your crowdfunding campaign. From surveys to shipping, we’ve got you covered. | San Francisco | www.backerkit.com |
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BlueCrew | Join the BlueCrew team to start accepting job offers straight from your phone. BlueCrew connects you directly to employers to find you jobs (...) | San Francisco | bluecrewjobs.com |
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Brex | Brex is rebuilding B2B financial products, starting with a corporate credit card for technology companies. | San Francisco | brex.com |
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Career Karma | We help people that want to become software engineers by matching them with the right coding bootcamp and supporting them throughout their c (...) | San Francisco | careerkarma.com |
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Checkr | Checkr’s mission is to build a fairer future by improving understanding of the past. Our platform makes it easy for thousands of customers t (...) | San Francisco | checkr.com |
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Circle Medical | For wellness exams, illness, injury, chronic conditions, mental health, prescriptions, and more. | San Francisco | www.circlemedical.com |
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Clever | Clever makes it easy to use technology in the classroom | San Francisco | clever.com |
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Coinbase | Coinbase is the easiest and most trusted place to buy, sell, and manage your digital currency. | San Francisco | www.coinbase.com |
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CoreOS | Open source, containers, and Kubernetes (acquired by RedHat) | San Francisco | coreos.com |
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Cruise Automation | Cruise Automation is a self-driving car company that develops an autopilot system for existing cars. | San Francisco | www.getcruise.com |
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Docker | Docker is the company driving the container movement and the only container platform provider to address every application across the hybrid (...) | San Francisco | www.docker.com |
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DoorDash | Delivering good flavors and vibes | San Francisco | doordashstore.com |
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Dover | Dover partners with you to find the best people for your team. | San Francisco | dover.io |
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Dropbox | Dropbox is a modern workspace designed to reduce busywork—so you can focus on the things that matter. | San Francisco | www.dropbox.com |
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EasyPost | EasyPost is the missing API that makes it quick and painless to integrate shipping into your application. Some of the biggest names in reta (...) | San Francisco | www.easypost.com |
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Faire | Faire helps retailers discover and try thousands of unique items risk-free. | San Francisco | www.faire.com |
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Fivestars | Fivestars has the largest rewards program for local business. | San Francisco | www.fivestars.com |
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Flexport | Flexport moves freight globally by air, ocean, rail, and truck for the world's leading brands. We combine powerful software and dedicated ex (...) | San Francisco | www.flexport.com |
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Front | Front is reinventing the inbox so people can accomplish more together. With new workflows, efficient collaboration, and all their communicat (...) | San Francisco | frontapp.com |
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Gem | Gem (formerly ZenSourcer) is an all-in-one recruiting platform that integrates with LinkedIn, Gmail, Outlook, and your ATS. We enable world- (...) | San Francisco | www.gem.com |
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GitLab | From project planning and source code management to CI/CD and monitoring, GitLab is a single application for the entire DevOps lifecycle | San Francisco | about.gitlab.com |
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Gusto | It’s time to tame the chaos of payroll, benefits, and HR. | San Francisco | gusto.com |
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HelloSign | The Most Powerful Platform for Your Business Agreements | San Francisco | www.hellosign.com |
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Instacart | Groceries delivered in as little as 1 hour | San Francisco | www.instacart.com |
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Klarity Law | Klarity uses Artificial Intelligence to review sales contracts under your company legal policy. Klarity pulls contracts from your emails and (...) | San Francisco | tryklarity.com |
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Lattice | Align, engage, and grow your employees. | San Francisco | lattice.com |
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Lob | Lob's software platform automates age-old offline business processes in a modern, intelligent, and technology-forward way. | San Francisco | lob.com |
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Matterport | Matterport allows professionals to capture 3D walkthroughs, photography, floor plans, and VR of real-world places from one shoot. | San Francisco | matterport.com |
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Memebox | Shop our collection of innovative in-house K-Beauty brands and find inspiration through our beauty community. | San Francisco | us.memebox.com |
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MemSQL | MemSQL is an enterprise-scale database for real-time applications that benefit from transactions and analytics in a single platform | San Francisco | www.memsql.com |
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MessageBird | Customer communication is overcomplicated. We help you solve it. | San Francisco | www.messagebird.com |
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Mixpanel | Acquire, engage, and retain with actionable user analytics. | San Francisco | mixpanel.com |
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Optimizely | Replace digital guesswork with evidence-based optimization. 10X your testing and experimentation velocity with Optimizely. | San Francisco | www.optimizely.com |
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PagerDuty | PagerDuty is a cloud computing company that produces a SaaS incident response platform for IT departments | San Francisco | www.pagerduty.com |
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PlanGrid | Simple, powerful construction software that GCs, subs, and owners love to use. | San Francisco | www.plangrid.com |
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Front page of the internet | San Francisco | reddithelp.com | |
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Remix | The platform for designing your city’s transportation future | San Francisco | www.remix.com |
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Rescale | Rescale offers a software platform and hardware infrastructure for companies to perform scientific and engineering simulation. | San Francisco | www.rescale.com |
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Retool | Custom internal tools have the same building blocks. Retool gives you those building blocks, so you can build tools much faster. | San Francisco | retool.com |
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Ridecell | The World's Most Intelligent Mobility Platform | San Francisco | ridecell.com |
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Segment | Segment unblocks every team, from engineering to product to marketing. | San Francisco | segment.com |
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Sendwithus | Craft Exceptional Email Experiences that Drive Growth | San Francisco | sendwithus.com |
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Sift Science | Protect your business from fraud and fuel your growth through the power of digital trust. | San Francisco | siftscience.com |
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Snapdocs | Snapdocs is a digital loan closing platform for lenders and title and escrow companies. | San Francisco | snapdocs.com |
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Snappr | Great photography shouldn't be so hard. With snappr it isn't. | San Francisco | snappr.co |
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Sourceress | Sourceress is an AI recruiter that is reinventing how people find jobs. | San Francisco | www.sourceress.com |
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Starcity | Comfortable community homes in the heart of the city. | San Francisco | starcity.com |
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Streak CRM | Streak is the only CRM built entirely within your Gmail to help you get things done. Whether you want to close more deals, manage partnersh (...) | San Francisco | streak.com |
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Stripe | The new standard in online payments | San Francisco | stripe.com |
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Teespring | Teespring is a platform for custom merchandise | San Francisco | teespring.com |
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Thalmic Labs | At Thalmic Labs, we’re making revolutionary wearable technologies that will fundamentally change the way we interact with computers. | San Francisco | www.thalmic.com |
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The Athletic | Go beyond the box score with quality local and national sports coverage from an all-star team of writers. No ads, no clickbait — only storie (...) | San Francisco | theathletic.com |
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Triplebyte | TAKE OUR CODING QUIZ. Get offers from top tech companies | San Francisco | triplebyte.com |
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Twitch | Twitch is a live streaming video platform owned by Twitch Interactive, a subsidiary of Amazon | San Francisco | www.twitch.tv |
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uBiome | uBiome is a biotechnology company based in San Francisco that has developed key technology to sequence the human microbiomes | San Francisco | ubiome.com |
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Watsi | Building technology to finance healthcare for everyone | San Francisco | watsi.org |
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Weebly | Launch and grow your business. We'll help you each step of the way. | San Francisco | weebly.com |
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Zapier | Connect the apps you use everyday to automate your work and be more productive. 1000+ apps and easy integrations - get started in minutes. | San Francisco | zapier.com |
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Zenefits | Zenefits online HCM software gives your team a single place to manage all of your HR needs - payroll, benefits, compliance, and more. | San Francisco | www.zenefits.com |
Is your company backed by YC and in San Francisco but not on this list? Please email me at connor@employbl.com and we'll add you.