32 Fastest Growing Startups In San Francisco—Hiring Now
New to Wellfound? We're the worlds largest platform for tech companies and startups, with over 30,000+ of them hiring. Sign up for free
The Bay Area is the center of the startup universe. As a job seeker, you shouldn't feel limited to just San Francisco, but you also shouldn't close yourself off to the opportunities it presents. With higher salaries, the biggest concentration of startups, and the presence of most major tech giants, San Francisco is one of—if not the—best cities to build a career in tech. <br /><br /> Below, we've broken down some of the fastest growing startups in San Francisco, all of which are hiring now. <br /><br /> Our methodology is simple: We looked through AngelList data to find which companies have added the most employees in 2019, and we selected the leading startups that also have open jobs. We removed any company that didn't include salary/equity data for its jobs. <br /><br /> Learn more about these companies and 300+ jobs by clicking on the roles below.
- B2C
- Public StagePublicly traded company
- Top InvestorsThis company has received a significant amount of investment from top investors
- 4.3Work / Life BalanceEmployees rate Roblox 4.3/5 on Glassdoor for work / life balance
- Employees
- 1001-5000
- Locations
- San Mateo
- About
In 2006, Roblox was founded with a mission to power the imaginations of millions of people around the world. Today, Roblox is the leading global platform for shared digital experiences - and the only of its kind to empower a global community of over 100M monthly users to play, imagine and create together.
- Industries
- Social GamesSocial Media PlatformsDevelopment PlatformsApplication PlatformsPortals
Jobs
- B2C
- B2B
- Scale StageRapidly increasing operations
- Employees
- 501-1000
- Locations
- San Francisco
- About
Spin is solving the first and last-mile transportation problem by providing cities and campuses with more accessible, affordable and flexible options in the form of dockless bikes, scooters, and electric-assist bikes. Its station-less, GPS-enabled vehicles have been deployed in more than 50 markets, and are contributing to efforts to mitigate traffic and congestion.
- Industries
Jobs
- B2B
- Scale StageRapidly increasing operations
- Employees
- 51-200
- Locations
- New York City, San Francisco
- About
Mode is a fast-growing startup building software that gives analytics teams superpowers. The company is making businesses and communities more analytical with collaborative tools for data analysts. It is building the most advanced web-based environment for creating, sharing, and discussing ad-hoc analysis using a variety of technologies. By combining analytics tools with a collaborative user experience Mode is alleviating the most pressing bottleneck for analytical organizations.
- Industries
- 4.9Highly ratedValimail is highly rated on Glassdoor, with 4.9 out of 5 stars
- 4.8Work / Life BalanceEmployees rate Valimail 4.8/5 on Glassdoor for work / life balance
- 4.8Strong LeadershipEmployees rate Valimail 4.8/5 on Glassdoor for faith in leadership
- Employees
- 51-200
- Locations
- Denver, San Francisco
- About
Valimail is a pioneering, identity-based, anti-phishing company that has been ensuring the global trustworthiness of digital communications since 2015. Valimail delivers the only complete, cloud-native platform for validating and authenticating sender identity to stop phishing, protect and amplify brands, and ensure compliance. Valimail has won more than a dozen prestigious cybersecurity technology awards and authenticates billions of messages a month for some of the world's biggest companies and organizations, including Uber, Fannie Mae, WeWork, and the U.S. Agency for International Development.
- Industries
- B2B
- Growth StageExpanding market presence
- Top InvestorsThis company has received a significant amount of investment from top investors
- YC FundedStartup funded by Y Combinator
- Employees
- 11-50
- Locations
- Austin
- About
NexGenT is building the largest online IT school to help millions of people transition into tech jobs. Its mission is to inspire, create, and empower the next generation IT workforce by providing the highest quality tech education that is affordable to anyone.
- Industries
- Military Veterans
Jobs
1 month agoNo equityRemote • Canada+11 year of exp- B2B
- Growth StageExpanding market presence
- Top InvestorsThis company has received a significant amount of investment from top investors
- Employees
- 51-200
- Locations
- San Francisco, Vancouver, Berlin
- About
Alloy was purpose-built for companies that make, move, and sell goods. It is an intelligent supply and demand synchronization platform that brings companies and their suppliers closer to consumers. Alloy seamlessly connects data from suppliers, 3PLs, manufacturers, and brick-and-mortar and eCommerce retailers for end-to-end insight into product and operational performance.
- Industries
- B2B
- Scale StageRapidly increasing operations
- Top InvestorsThis company has received a significant amount of investment from top investors
- Valuation $1B+This company has a valuation of $1B or more
- Employees
- 201-500
- Locations
- Chicago, San Francisco, Toronto
- About
Large online marketplaces like Amazon have trained consumers to expect products delivered to their doorsteps within 1-2 days at no extra cost. As a result, millions of sellers on other marketplaces are falling behind, unable to cost-effectively deliver products to their customers within 1-2 days. Deliverr's mission is to enable any seller, regardless of size, to delight their customers with fast and cost-effective fulfillment.
- Industries
- B2B
- Growth StageExpanding market presence
- Top InvestorsThis company has received a significant amount of investment from top investors
- Employees
- 11-50
- Locations
- United States, Switzerland, Zurich
- About
Tundra is reimagining wholesale with a frictionless marketplace that allows independent businesses to freely transact, scale and thrive. It sells and delivers product directly from US and Canadian brands to savvy businesses around the world, and around the corner. By eliminating transaction fees and markups, the company empowers its community of buyers and suppliers to keep reinvesting in their growth.
- Industries
- B2B
- Public StagePublicly traded company
- Top InvestorsThis company has received a significant amount of investment from top investors
- Employees
- 501-1000
- Locations
- Austin, Denver, Redwood City
- About
Sumo Logic is a cloud-native SaaS machine data analytics platform, solving complex monitoring problems for DevOps, SecOps and ITOps teams. Customers love its product because it allows them to easily monitor and optimize their mission critical, large scale applications.
- Industries
- Employees
- 11-50
- Locations
- San Francisco
- About
BlackBird is a flight-sharing marketplace that uses technology to create a seamless experience that feels like a combination of Airbnb and Lyft, getting travelers to their destination through the magic of private flight. Rather than restricting air travel to the crowded, commercial airports, BlackBird offers customers an option for quick, affordable air travel to popular destinations near any airport - whether the big commercial ones, or the regional ones.
- Industries
- B2B
- Early StageStartup in initial stages
- Top InvestorsThis company has received a significant amount of investment from top investors
- Employees
- 11-50
- Locations
- Remote
- About
Founded in 2013, Truly is the all-in-one enterprise voice platform bringing rep productivity, global telephony, and realtime conversation intelligence together with one tool. Organizations use Truly to clean up their voice stack. As the only inbound and outbound voice solution, Sales and IT leaders alike love using Truly. Truly works everywhere, captures all your call data, and maximizes conversation quality with minimal support required.
- Industries
- Unifed Communications
- B2C
- B2B
- Growth StageExpanding market presence
- Employees
- 11-50
- Locations
- Los Angeles, San Francisco, Costa Mesa
- About
LoanSnap invented the world’s first smart loan technology that uses AI and machine learning to analyze a person’s entire financial picture, and shows them how to benefit with a smart home loan. With LoanSnap, people can stop losing money to lenders who only focus on interest rates and feel confident their home loan is the best option for them now and in the future.
- Industries
- B2C
- Growth StageExpanding market presence
- Employees
- 11-50
- Locations
- Redwood City
- About
Miles is a universal rewards app empowering anyone to earn miles automatically for all forms of travel and commute. You can then redeem your miles from retailers such as Vudu, Walgreens, Postmates, Getaround and many more. Similar to a frequent flyer program, but for all forms of transportation, Miles delivers value for every mile traveled, across every mode of travel, anywhere in the world. Whether by car (as a driver, passenger or rideshare), plane, train, subway, bus, boat, bicycle, or on foot, the Miles app effortlessly awards users’ travel - regardless of where their journey takes them. Miles can be saved or redeemed at any time - with the value increasing every month as more merchants accept them as a form of payment.
- Industries
- 4.9Highly ratedLooker is highly rated on Glassdoor, with 4.9 out of 5 stars
- 4.5Work / Life BalanceEmployees rate Looker 4.5/5 on Glassdoor for work / life balance
- 4.7Strong LeadershipEmployees rate Looker 4.7/5 on Glassdoor for faith in leadership
- Employees
- 501-1000
- Locations
- Boulder, Seattle, San Francisco, London, Mountain View, Sunnyvale, New York, Dublin, Santa Cruz, Hyderabad
- About
Looker is a complete data platform that offers data analytics and business insights to every department, and easily integrates into applications to deliver data directly into the decision-making process. The company is powering data-driven cultures at more than 1500 industry-leading and innovative companies such as Sony, Amazon, The Economist, IBM, Spotify, Etsy, Lyft and Kickstarter.
- Industries
- B2B
- Growth StageExpanding market presence
- 5.0Highly ratedSkupos is highly rated on Glassdoor, with 5.0 out of 5 stars
- 4.9Work / Life BalanceEmployees rate Skupos 4.9/5 on Glassdoor for work / life balance
- 4.9Strong LeadershipEmployees rate Skupos 4.9/5 on Glassdoor for faith in leadership
- Employees
- 51-200
- Locations
- Denver, San Francisco
- About
Skupos is the data hub for the convenience retail industry. Retailers, distributors, and brands all convene on the Skupos platform to create value from previously disparate and hard-to-obtain data. It builds tools with this data to help each cohort of its industry succeed in their roles.
- Industries
- DistributionLocal CommerceInventory Management Systems
- B2B
- Public StagePublicly traded company
- Top InvestorsThis company has received a significant amount of investment from top investors
- 4.1Work / Life BalanceEmployees rate Blend 4.1/5 on Glassdoor for work / life balance
- Employees
- 1001-5000
- Locations
- New York City, San Francisco
- About
Blend makes the process of getting a loan simpler, faster, and safer. With its digital lending platform, Blend helps financial institutions including Wells Fargo and U.S. Bank increase productivity and deliver exceptional customer experiences. The company regularly processes nearly $2 billion in mortgages and consumer loans daily, helping millions of consumers get into homes and gain access to the capital they need to lead better lives.
- Industries
- B2B
- Scale StageRapidly increasing operations
- Top InvestorsThis company has received a significant amount of investment from top investors
- YC FundedStartup funded by Y Combinator
- Valuation $1B+This company has a valuation of $1B or more
- Employees
- 1001-5000
- Locations
- Atlanta, Chicago, Dallas, Hong Kong, Los Angeles, New York City, Seattle, San Francisco, Vancouver, Amsterdam, Hamburg, Shanghai, New York, Shenzhen, Playa Vista
- About
Founded in 2013, Flexport is a full-service air and ocean freight forwarder, providing a robust platform and end-to-end service for modern logistics teams. Real-time tracking, structured data, shipment-specific communication, and a dedicated team of experts make running your supply chain through Flexport simple, reliable, and accurate.
- Industries
- Trade Platform
Jobs
- GoodTimeIntelligent interview scheduling that candidates and interviewers will thank you for!51-200 EmployeesActively Hiring
- Top 10% of respondersGoodTime is in the top 10% of companies in terms of response time to applications
- Responds within two weeksBased on past data, GoodTime usually responds to incoming applications within two weeks
- B2B
- Growth StageExpanding market presence
- Employees
- 51-200
- Locations
- San Francisco
- About
GoodTime enables companies to schedule candidate interviews up to 10x faster by fully automating the scheduling process. With GoodTime, recruiting teams spend time recruiting rather than scheduling. The company helps great companies hire great talent. It has built a platform to provide the best experiences for both the recruiters and their candidates. It empowers them to be more efficient and error-free. Scheduling and re-scheduling has never been easier. Think error-free scheduling complete with reminders just within a few clicks.
- Industries
- B2B
- Scale StageRapidly increasing operations
- Top InvestorsThis company has received a significant amount of investment from top investors
- Valuation $1B+This company has a valuation of $1B or more
- 4.6Highly ratedBolt is highly rated on Glassdoor, with 4.6 out of 5 stars
- 4.4Work / Life BalanceEmployees rate Bolt 4.4/5 on Glassdoor for work / life balance
- 4.3Strong LeadershipEmployees rate Bolt 4.3/5 on Glassdoor for faith in leadership
- Employees
- 501-1000
- Locations
- New York City, San Francisco, Toronto, Salt Lake City
- About
Bolt is on a mission to perfect the checkout experience for online retailers and make sure nothing gets in the way when shoppers decide to buy. It provides the industry’s fastest checkout that is optimized for any device and coupled with a unique approach to fraud detection that approves more good orders. By converting more shoppers into customers Bolt has become the proven choice of customer-obsessed retailers like Dita, HUF Worldwide, and Polywood.
- Industries
Jobs
- B2B
- Scale StageRapidly increasing operations
- Top InvestorsThis company has received a significant amount of investment from top investors
- YC FundedStartup funded by Y Combinator
- Valuation $1B+This company has a valuation of $1B or more
- 4.7Highly ratedNewfront is highly rated on Glassdoor, with 4.7 out of 5 stars
- 4.3Work / Life BalanceEmployees rate Newfront 4.3/5 on Glassdoor for work / life balance
- 4.7Strong LeadershipEmployees rate Newfront 4.7/5 on Glassdoor for faith in leadership
- Employees
- 501-1000
- Locations
- San Francisco, Remote
- About
Newfront Insurance is a modern insurance brokerage that leverages technology to vastly simplify the buying process for clients and the selling process for brokers. Its experienced insurance brokers help clients save money and find the right coverage for their risk. Newfront is one of the fastest-growing retail insurance brokerages in the US.
- Industries
- Employees
- 11-50
- Locations
- San Francisco
- About
Prifina offers solutions to manage financial data to enable better financial inclusion. It also gives more power to people and companies to manage their own financial data. With Prifina's solutions a person or SME can have own financial identity and credentials in own hands and use in all financial services.
- Industries
- Developer APIsPersonal DataBlockchains
- B2B
- Early StageStartup in initial stages
- Employees
- 11-50
- Locations
- San Francisco
- About
When it comes to eyewear, one size does not fit all. But despite the fact that everyone is different, stock eyewear is only made for one mythical “average” person. That’s why your glasses pinch, create red marks, and slide down your nose. They simply were not made for you. Topology Eyewear is solving this problem for billions of people worldwide by creating the world's best fitting glasses. The company does this by making each pair one at a time, perfectly sized and shaped for one person at a time.
- Industries
- B2C
- Early StageStartup in initial stages
- Top InvestorsThis company has received a significant amount of investment from top investors
- YC FundedStartup funded by Y Combinator
- Employees
- 11-50
- Locations
- San Francisco
- About
Dharma is the easiest place to borrow and lend cryptocurrencies — anywhere in the world, instantly and securely. Its secret sauce lives on the Ethereum blockchain: a system of smart contracts that enable any two Internet-connected parties in the world to engage in a peer-to-peer loan without having to trust or know their counterparty. With this technology, Dharma enables wholly non-custodial, peer-to-peer lending; you don’t need to trust us or anybody— just trust math and cryptography.
- Industries
- B2B
- Scale StageRapidly increasing operations
- Top InvestorsThis company has received a significant amount of investment from top investors
- YC FundedStartup funded by Y Combinator
- Valuation $1B+This company has a valuation of $1B or more
- Employees
- 201-500
- Locations
- San Francisco, Remote
- About
Modern Health is a mental health benefits platform for employers. It provides a solution to cover the full spectrum of mental well-being needs through both evidence-based technology and professional support from a certified coach or therapist. Whether someone wants to proactively manage stress or treat depression, Modern Health guides people to the right care at the right time and helps companies save money in engagement and healthcare costs.
- Industries
Jobs
1 week agoSenior Product Data AnalystFull-time3 weeks agoSenior Clinical Data AnalystFull-time1 month ago- B2C
- Early StageStartup in initial stages
- Top InvestorsThis company has received a significant amount of investment from top investors
- Employees
- 11-50
- Locations
- San Francisco
- About
Court Buddy is a legal tech platform that instantly matches people with vetted solo attorneys based on the client’s budget for unbundled legal services at flat rates. Once matched, clients can instant message, video chat or call their attorney matches using the ‘CourtBuddy Chat’ app, and instantly make secured payments to attorneys for the legal services through ‘CB Direct Pay’.
- Industries
- B2B
- Growth StageExpanding market presence
- Employees
- 51-200
- Locations
- Sunnyvale
- About
Founded in 2014, Health Gorilla is a secure interoperability solution that enables the entire health care ecosystem – patients, payers, providers, digital health solutions, and labs – to seamlessly share health data and aggregate each patient's entire clinical history in one place. With enterprise-grade patient identity matching, an unparalleled patient index, and best-in-class security, the Health Gorilla network makes it easy for providers to pull their patient's information from any other clinical records system. Headquartered in Silicon Valley, Health Gorilla works with health care organizations around the world, helping them gather the clinical data they need to deliver the best and most appropriate care for their patients.
- Industries
- B2C
- B2B
- Growth StageExpanding market presence
- Top InvestorsThis company has received a significant amount of investment from top investors
- Employees
- 11-50
- Locations
- San Francisco, Shanghai
- About
Siren Care is defining the future of smart textiles. It has built a novel way to embed electronics seamlessly inside of fabric to create smart textiles that are flexible, washable & can be mass produced on standard weaving machines. Its tech has uses in healthcare, fitness, fashion, entertainment & military. The company's first product is an injury-detecting sock to help people with diabetes avoid amputations.
- Industries
- DiabetesTextiles
- Scale StageRapidly increasing operations
- Top InvestorsThis company has received a significant amount of investment from top investors
- Employees
- 51-200
- Locations
- San Francisco, Melbourne, Stockholm, Remote
- About
Empower is an award-winning mobile app that makes managing your money the easiest thing in the world. The company’s mission is to democratize access to financial knowledge and improved financial outcomes by combining personalized mentorship, AI, and rewards checking in a seamless mobile experience. Empower is venture-backed by Sequoia Capital and Initialized Capital, among other investors.
- Industries
Jobs
- B2C
- Growth StageExpanding market presence
- Top InvestorsThis company has received a significant amount of investment from top investors
- Employees
- 11-50
- Locations
- San Francisco, Remote
- About
Fuzzy Pet Health provides subscription wellness service for pets - in-home scheduled veterinary wellness visits (using contractor veterinarians) and payment for all emergency and surgical care (at any location) without any out-of-pocket payment for pet owners. The company's mission is to make great veterinary care more accessible to pet parents. It also aims to empower veterinarians to improve their well-being and their industry.
- Industries
- B2C
- B2B
- Growth StageExpanding market presence
- Employees
- 11-50
- Locations
- Oakland
- About
GetThru operates a peer-to-peer text messaging platform (ThruText) and phone calling tool (ThruTalk) that political campaigns and other organizations use for large scale 1-to-1 communication with their members and supporters. GetThru has worked with more than 1,000 clients since launching in August 2016 and has been profitable from day one.
- Industries
- Politics
- Employees
- 1-10
- Locations
- San Francisco
- About
Rombot is platform for remote joint healing through a combination of wearables and AI guidance. The company has developed a suite of braces that can be used with a wearable device that can track your range of motion in a mobile application. This enables the company to help you digitally track the rehabilitation progress with your therapist and speed up recovery time.
- Industries
- Digital Therapeutics
- B2B
- Scale StageRapidly increasing operations
- Top InvestorsThis company has received a significant amount of investment from top investors
- 4.9Highly ratedClearbit is highly rated on Glassdoor, with 4.9 out of 5 stars
- 4.9Work / Life BalanceEmployees rate Clearbit 4.9/5 on Glassdoor for work / life balance
- 4.7Strong LeadershipEmployees rate Clearbit 4.7/5 on Glassdoor for faith in leadership
- Employees
- 51-200
- Locations
- San Francisco
- About
Clearbit is the marketing data engine for all of your customer interactions. Deeply understand your customers, identify future prospects, and personalize every single marketing and sales interaction. The company's mission is to build the data backbone for modern businesses. Today, Clearbit is used by more than 1,500 enterprise customers and 300,000 individual marketers, engineers, and sales reps.
- Industries
- Developer APIs
The Top 5: August 2023 Edition
Check out the innovative teams everyone's watching on Wellfound this fall.
Read more →The Top 5: July, 2023 Edition
The top five startups based on job-seeker engagement for the month of July, and for good reason. Take a look at the most popular teams on Wellfound this month.
Read more →Security in the Skies: 5 High Altitude Balloon and Satellite Startups Hiring Now
Nearly nine decades after the Hindenburg disaster, some speculate we’re entering the Second Age of the Balloon. “As all these objects fall, a new space race is rising,” Vox (https://www.vox.com/world/2023/2/7/23588464/suspect-spy-china-balloon-sputnik-moment-space-race) proclaimed. Tens of thousands of balloons float into near-space every year, and the numbers rise every year. The National Weather Service alone launches around 60k high-flying balloons each year. The Pentagon spent nearly $4B over the past two years on its own high altitude balloons, according to Politico (https://www.politico.com/news/2022/07/05/u-s-militarys-newest-weapon-against-china-and-russia-hot-air-00043860). Why the interest in such old-school tech? “They’re cheap, easy to transport, can be fielded in large numbers and are payload agnostic,” industry expert George Howell wrote. Tucson, Arizona-based World View (https://spacenews.com/world-view-emphasizes-remote-sensing-as-it-prepares-to-go-public/), a stratospheric ballooning company, last month announced plans to go public via SPAC merger. The company develops a “stratollite” that provides high-res imagery for extended periods. (The company also offer space tourism.) Colorado-based Urban Sky (/company/urban-sky) is creating what it claims as the first ever reusable stratospheric balloon. Called “micro-balloons,” they’re the size of a VW bus and can hover in near space to collect data over urban areas. Company founder Jared Leidich (https://www.smithsonianmag.com/air-space-magazine/04_fm2017-alan-eustaces-jump-1-180961678/) has some chops in this arena, having designed the space suit used in the world record space dive in 2014 via a balloon at nearly 136k feet. Near Space Labs (/company/nearspacelabs) invites people to “step inside a new way of thinking about all things geospatial imaging (https://nearspacelabs.com/blog/).” The company's high-altitude balloons that carry a small, autonomous robot called Swifty to capture the world around them at 60k to 85k feet in the air. The company says it’s done zero carbon emissions and recently launched (https://www.zdnet.com/article/near-space-labs-provide-free-high-resolution-imagery-to-universities-nonprofits/) a program to make its high-resolution Earth imagery available to universities and nonprofits for free. Sounds fascinating, right? Luckily, with a new wave of space technology, comes a brand new, cutting-edge wave of jobs. Check out 5 top startups aiming skywards and hiring now.
Read more →