Companies by HQ LocationTech Companies and Startups Headquartered in San Francisco

4,643 companies in this collection.

San Francisco has long been known as a hub for technology and innovation. In recent years, the city has become a hotbed for tech startups, with more and more entrepreneurs flocking to the area to launch their businesses and participate in San Franciscos startup culture.

There are a number of factors that have contributed to the rise of startups in San Francisco. One is the city's strong pool of talent. San Francisco is home to some of the best universities in the world, including Stanford University and the University of California, Berkeley. This means that there is a large market of highly skilled and experienced developers who are available to start and work for startups. For individuals, working at startups for the past couple decades has been cool and trendy it has been in fashion, even if people haven't been going in to the office. Having a large talent pool also makes it easier for entrepreneurial type persons to find a co-founder, investor or learn about a new programming language or new datasets.

Another factor that has contributed to the rise of startups in San Francisco is the city's access to capital. San Francisco is home to a large number of venture capital firms, which provide funding and money to startups. It is also close to Silicon Valley and the many incubators and accelerators that exist to launch web and mobile apps over the internet. This means that software companies have access to capital to move into offices, buy hardware and hire creative employees. Many Y Combinator companies grow their platforms in Mountain View, acquiring users but ultimately change location to San Francisco. These investors have lots of data and have built a platform approach for launching successful startups in the United States, from seed investing up through Series A and Series B funding rounds to eventual IPO.

In addition to talent and capital, San Francisco has a thriving startup ecosystem, with a number of successful startups and established tech companies that make new gadgets and design hip software solutions. The proximity of talent means new startups are able to readily attract new job applications from talented professionals, learn new tools and focus on growth. This means that startups can benefit from the mentorship and support of other businesses in the area. The tech ecosystem is good for early stage founders because they can attract investment, build their team, build product and find customers for those products. This tech ecosystem of San Francisco companies and startup companies provide services to each other and to consumers. Companies and people can work together to share data insights, analytics and make combined investments to grow their power so everyone wins, solving problems within the community. People within the community can be both buyers and sellers of tech products and devices, increasing efficiency and sharing news across sectors.

San Francisco also has a strong culture of innovation. The city is known for its creativity and risk-taking, which are essential qualities for startups. SF tech companies have been at the forefront of advances in artificial intelligence (AI), fintech, internet infrastructure, SaaS and healthcare.

As a result of these factors, San Francisco has become one of the most important startup hubs in the world. The city is home to a number of successful start-ups, including Airbnb, Uber, and Stripe. These startups have gone on to disrupt their respective industries and have made a significant impact on the global economy, earning millions for investors and many mission driven organizations.

The future of the tech industry in San Francisco is bright. The city continues to attract top talent and capital, and the tech ecosystem is thriving. As a result, San Francisco is likely to remain a major player in the global startup scene for years to come.

Here are some specific examples of startups that have been successful in San Francisco:

  • Airbnb: Airbnb is a peer-to-peer accommodation rental marketplace. It allows people to rent out their homes or apartments to travelers. Airbnb was founded in 2008 and is now valued at over $100 billion.
  • Uber: Uber is a ride-hailing company. It connects riders with drivers who are willing to give them rides. Uber was founded in 2009 and is now valued at over $75 billion with billions in annual revenue.
  • Stripe: Stripe is a payment processing company. It allows businesses to accept payments online. Stripe was founded in 2010 and is now valued at over $35 billion.

List of companies headquartered in San Francisco

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Airfront logo
Airfront automates the manual tasks directly from the inbox by using artificial intelligence.
San FranciscoCA1 - 102024$500,000
Nubila logo
Nubila is a pioneer in the Environmental, Social, and Governance (ESG) data industry, committed to revolutionizing sustainability projects with new solutions. Nubila uses AI and ESG tokenization to enhance decision-making, drive sustainable development, an
San FranciscoCA10 - 502024$2,500,000
Viva.ai logo
Viva Health provides AI automation and optimization platform for dental office operations. Our software includes an AI Receptionist for handling both inbound and outbound communications including calls, SMS, and emails. The platform also features Practice
San FranciscoCA10 - 502024$2,500,000
Promptfoo logo
Promptfoo finds & fixes LLM vulnerabilities before they are shipped to production. Its founders launched and scaled AI at Discord to 200M users using new research techniques specific to AI vulnerabilities and red-teaming. Promptfoo is open-source and is
San FranciscoCA1 - 102024$5,000,000
Pretzel AI logo
Pretzel AI is a cutting-edge, open-source substitute for Jupyter Notebook designed for data scientists and analysts that solves a number of persistent problems with Jupyter. It emphasizes AI, fosters collaboration, provides a contemporary development envir
San FranciscoCA1 - 102024$500,000
Reken logo
Reken is an AI & cybersecurity firm building a new type of AI platform and products to protect against generative AI-enabled threats, including deepfake social engineering and automated fraud. The company was founded in 2024 and is based in San Francisco,
San FranciscoCA5 - 102024$10,000,000
Crestal logo
Crestal offers a decentralized platform that meets the objectives of Web3 applications through modular service architecture. The Crestal blockchain monitors and scores services using a Proof of Performance (PoP) consensus process.
San FranciscoCA2 - 102024$2,000,000
EdgeRunner AI logo
EdgeRunner AI is a software company currently based in San Francisco, California, United States. It has been founded in 2024.
San FranciscoCA10 - 502024$5,500,000
C/side logo
c/side is a cybersecurity company that provides monitoring solutions, optimizing, and safeguarding vulnerable browser-side third-party scripts.
San FranciscoCA1 - 102024$1,700,000
ProhostAI logo
AI-powered operating system for short-term rental hosts
San FranciscoCA2 - 102024$1,465,000
Nubila logo
Nubila is a visual data mining and machine learning platform that is intended to be used by everyone (computer scientists, engineers, developers, and business domain experts) without a single line of code. It easily solves complex analytical problems by au
San FranciscoCA10 - 502024$2,500,000
Reviva logo
Reviva builds all-in-one vertical software and AI for wellness businesses
San FranciscoCA1 - 102024$2,000,000
Browserbase logo
Browserbase is a comprehensive platform for developers to host, administer, and monitor headless browsers in the cloud.
San FranciscoCA2 - 102024$6,500,000
Taiki logo
Taiki is an API that automatically pulls tax documents and data from payroll and financial institutions using AI.
San FranciscoCA1 - 102024$500,000
Endo Health logo
Endo Health creates a gamified ''AI endocrinologist'' for type 2 diabetes management. They are creating a pleasant AI medical assistant that will walk patients through every stage of diabetic control, complete with gamified involvement.
San FranciscoCA5 - 102024934036 KRW
NCompass Technologies logo
nCompass Technologies is a platform for accelerating and hosting open-source and custom AI models. It offers low-latency AI deployment without rate-limiting. All with just one line of code.
San FranciscoCA2 - 102024$500,000
Alacrity logo
Alacrity is a company that assists businesses in preventing ATOs (account takeovers) by offering a range of multi-factor authentication tools that provide both security and a positive user experience.
San FranciscoCA1 - 102024$500,000
Arini logo
Arini is an AI receptionist for dental practices that answers phone calls, and schedules appointments.
San FranciscoCA2 - 102024$500,000
Amber AI logo
Amber is an extension of your post-sales team, providing context for each customer and action.
San FranciscoCA50 - 2002024$500,000
Yondu logo
Yondu is a robotics engineering firm offering AI models for diverse robotic applications, including a voice-controlled drone.
San FranciscoCA1 - 102024$500,000
Oma Care logo
Oma Care is to empower, assist, and compensate people who care for our most vulnerable citizens—family caregivers.
San FranciscoCA1 - 102024$500,000
Just Words logo
Just words is a software company that makes it simple to create self-optimized content variations for emails and advertisements.
San FranciscoCA2 - 102024$500,000
Edgetrace logo
EdgeTrace makes video data easily available and actionable for important businesses.
San FranciscoCA1 - 102024$500,000
Piramidal logo
Piramidal offers artificial intelligence software that transforms brain activity into easy-to-understand health data to help diagnose neurological diseases.
San FranciscoCA1 - 102024$6,500,000
Leaping logo
Leaping autonomously into the code is a recipe for bugs and errors. Instead, trust the tested code fixes for a reliable and successful solution.
San FranciscoCA1 - 102024$500,000
Created By Humans logo
Created by Humans enables creators to sell licensing rights for AI training and be reimbursed by AI firms.
San FranciscoCA2 - 102024$5,000,000
Blume Benefits logo
Blume Benefits is an insurance broker management platform that converts complex insurance quotes into clear and concise formats.
San FranciscoCA1 - 102024$500,000
Thorntale logo
Thorntale is the first presentation program developed for data storytelling.
San FranciscoCA1 - 102024$500,000
Zeko Labs logo
Zeko Labs is a zero-knowledge cross-chain scaling protocol built on Mina and designed for developers shaping the future of finance, AI, gaming, and the internet.
San FranciscoCA1 - 102024$3,000,000
Cradle logo
Cradle is a cryonics company that develops and proves the feasibility of human organs and whole-body reversible cryopreservation. That aims to focus on pausing and restarting biological functions through freezing to prevent tissue damage in dead bodies.
San FranciscoCA10 - 502024$48,000,000
Figure Markets logo
Figure Markets is a company that uses blockchain technology to construct the future of private capital markets.
San FranciscoCA100 - 5002024$60,000,000
Brain Jar Games logo
Brain Jar Games is a new worldwide studio comprised of AAA professionals dedicated to creating bold and bright games that players want to share.
San FranciscoCA2 - 102024$6,700,000
Corefin logo
Corefin is an open-source lending platform that enables technology businesses to create and market lending solutions.
San FranciscoCA1 - 102024$500,000
Prime Intellect logo
Prime Intellect democratizes AI development at scale. Our platform makes it easy to find global compute resources and train state-of-the-art models through distributed training across clusters. Collectively own the resulting open AI innovations, from langu
San FranciscoCA1 - 102024$5,500,000
Lift Labs logo
Lift Labs is a creator of a suite of home health hardware for people living with Parkinson's Disease and Essential Tremor. Its core R&D focuses on areas of healthcare, sustainability, safety, and education. The company was founded in 2010 and is headquarte
San FranciscoCA10 - 502024$2,900,000
Echo Chunk AI logo
Echo Chunk builds epic strategy games that generate themselves.
San FranciscoCA1 - 102024$1,400,000
Ark Labs logo
Ark Labs is scaling Bitcoin with Ark, a new layer two protocol for fast, low-cost, seamless payments.
San FranciscoCA1 - 102024$2,500,000
GoldenBasis logo
GoldenBasis is a B2B fintech company that aims to help self-clearing firms receive account transfers with AI.
San FranciscoCA2 - 102024$500,000
Aidy logo
Aidy is an AI assistant that helps to find, qualify, and apply for U.S. federal grants. It can quickly check the project's eligibility and competitiveness across various grant programs, and assist in filling out forms and drafting documents with AI.
San FranciscoCA2 - 102024$500,000
Agree.com logo
Agree.com is the best solution for creating and managing contracts, streamlining negotiations, enhancing compliance, optimizing workflows, and converting more customers — all within one intuitive platform. View edits, track signatures, and get alerted on a
San FranciscoCA20 - 502024$3,000,000
Goodfire logo
Goodfire's mission is to advance humanity's understanding of AI by examining the inner workings of advanced AI models (or “AI Interpretability”). As an applied research lab, Goodfire bridges the gap between theoretical science and practical applications of
San FranciscoCA5 - 102024$7,000,000
Coco Coders logo
Coco Coders's award-winning coding curriculum helps to get children future-ready by not only teaching them how to code, but also developing core skills such as creativity, communication and collaboration.
San FranciscoCA20 - 502023$2,475,000
Geofy logo
Geofy AI platform provides home owners control over their energy needs with subscription of solar, heat pump and battery system.
San FranciscoCA1 - 102023$501,656
Berry logo
Berry offers an AI CSM that scales customer success for SaaS companies. It onboards, trains and grows accounts for you non-stop. It’s a 10x hire to your team - at a fraction of the cost.
San FranciscoCA1 - 102023$1,700,000
Minoa logo
Minoa is a collaborative value management tool that assists SaaS companies in selling value over the whole client lifecycle. Minoa is improving the buying experience and improving the performance of every sales professional.
San FranciscoCA10 - 502023$2,700,000
Digi logo
Digi develops romantic AI companions that allow users to interact with a customized avatar. The company is exploring the extent to which individuals can derive satisfaction from relationships with AI partners. Through its initial app, users can engage with
San FranciscoCA10 - 502023$1,100,000
Aiolos Bio logo
Long Description: Aiolos Bio is a biotech company focused on developing therapies for respiratory diseases like asthma as well as other immune conditions. The company is initially focused on advancing AIO-001, a monoclonal antibody therapy for moderate-to-
San FranciscoCA10 - 502023$245,000,000
Clazar logo
Clazar is your cloud GTM co‑pilot to access committed spend, increase sales pipeline, and close deals faster. Clazar helps ISVs to list on cloud marketplaces within days with minimal technical and zero operational efforts. Send Private Offers within minut
San FranciscoCA20 - 502023$14,000,000
VectorShift logo
VectorShift Builds, designs, prototypes, and deploys custom generative AI workflows.
San FranciscoCA2 - 102023$3,000,000
Mindy logo
Mindy provides tangible value to your current communication channels. It can communicate with you via email and helps you with tasks ranging from conducting research for a paper to scheduling virtual meetings and planning your next vacation.
San FranciscoCA2 - 102023$6,000,000
Essential AI logo
Essential AI creates AI solutions that enhance efficiency through the automation of labor-intensive and repetitive workflows. Through a combination of human feedback and technological advancements, Essential AI's Large Language Models (LLMs) will enable us
San FranciscoCA10 - 502023$64,500,000
Layer AI logo
Layer is the number one productivity tool for gaming creators. Whether creating solo or working in a team, creators of any skill level can train the AI using their own art work and create infinite new variations. Layer allows gaming creators ship games fas
San FranciscoCA10 - 502023$1,800,000
SafeVideo AI logo
Ai-based human-level movie and TV show analysis for safety filters, shopping and interactive watching experience.
San FranciscoCA2 - 102023
Remyx AI logo
Remyx AI is a software company currently based in San Francisco, California, United States. It has been founded in 2023 by Terry Rodriguez and Salma Mayorquin.
San FranciscoCA2 - 102023
JARS AI logo
Interactive Shows Driven by Generative AI
San FranciscoCA2 - 102023$3,500,000
Andy AI logo
Andy is AI software that completes documentation for nurses during home visits.
San FranciscoCA2 - 102023$500,000
Wuri logo
Wuri is an AI firm that transform web stories into captivating audio-visual novels.
San FranciscoCA1 - 102023$500,000
Delivery Collective logo
Delivery Collective means we can order directly from our favorite restaurants. When ordering your food through delivery apps, you pay more in price markup and fees. You can save yourself and the restaurant lots of money by ordering directly.
San FranciscoCA1 - 102023$3,800,000
OpenPipe logo
OpenPipe is an artificial intelligence platform that empowers software developers to construct datasets and refine prompts using a cost-effective model. The platform works by automatically capturing existing prompts and completions and then using them to f
San FranciscoCA2 - 102023$6,700,000
Tusk logo
Tusk is an AI coding agent that completes customer-reported issues from ticket to pull request. Engineering teams use Tusk to increase customer NPS while reducing context-switching.
San FranciscoCA1 - 102023$500,000
Cleric logo
Cleric is an AI teammate that frees software engineers up from on-call support.
San FranciscoCA2 - 102023$4,300,000
Twenty logo
Twenty builds the modern salesforce, powered by the open source community.
San FranciscoCA5 - 102023
Contour logo
Contour helps developers intelligently create and maintain end-to-end tests with minimal engineering effort
San FranciscoCA5 - 202023$500,000
Patlytics logo
Patent discovery, analytics, comparison, and workflow. Simplified via Artificial Intelligence.
San FranciscoCA1 - 102023$4,500,000
Quilt logo
Quilt uses AI and software to solve the challenges for solutions.
San FranciscoCA2 - 102023$2,500,000
Tracecat logo
Tracecat is the AI-native, open source alternative to Tines / Splunk SOAR.
San FranciscoCA2 - 102023$500,000
GhostContent AI logo
GhostContent is pioneering the future of content creation. We are building a platform where Creators are able to ingest from over 10 sources, transform their using AI, and post & analyze their content across most major social platforms. We believe that per
San FranciscoCA1 - 102023$1,500,000
TensorFuse logo
Tensorfuse makes it simple to deploy and manage LLM pipelines on your cloud.
San FranciscoCA5 - 102023$500,000
Tamarind Bio logo
Tamarind Bio is a software company that help the scientists and researchers using computational tools in biology.
San FranciscoCA1 - 102023$500,000
Nova AI logo
Automated testing for every platform powered by AI
San FranciscoCA2 - 102023$1,000,000
Superstate logo
Superstate is developing the next generation of legal, blockchain-based financial solutions.
San FranciscoCA5 - 102023$18,000,000
The San Francisco Compute Company logo
The San Francisco Compute Company manufactures supercomputers.
San FranciscoCA10 - 502023$12,000,000
Brand.AI logo
BrandAI is software that powers brand development and growth at a fraction of the time and cost of traditional services.
San FranciscoCA2 - 102023$1,000,000
Serial logo
Serial is software to help root cause manufacturing issues in seconds.
San FranciscoCA2 - 102023$500,000
Semantic Finance logo
Semantic Finance provides a real-time AI-powered news insights API for unpredicted events that affect the financial markets.
San FranciscoCA2 - 102023$500,000
RoomDuo logo
Find roommates, spare rooms, hours rooms, short-term and long-term rental rooms, shared bed, and sublet. Start now!
San FranciscoCA50 - 2002023$8,000,000
Tailfin Cloud logo
Tailfin surfaces upselling opportunities in your CRM based on customer usage.
San FranciscoCA2 - 102023$500,000
Shasta Health logo
Shasta Health is a physical therapy center that offers patient acquisition, billing, care plans, and other care facilities.
San FranciscoCA2 - 102023$500,000
SSOReady logo
SSOReady makes free, open source SDKs that help software developers offer SAML single sign-on to their customers.
San FranciscoCA2 - 102023$500,000
Quantic logo
Quantic provides next-generation personalized, timely, and reliable data provider for sales teams.
San FranciscoCA2 - 102023$500,000
PropRise logo
PropRise provides access to real-time rental comps, source-motivated sellers, and underwrites efficiently to acquire more communities.
San FranciscoCA2 - 102023
PromptArmor logo
Security and compliance for LLM Applications & Agents
San FranciscoCA1 - 102023$500,000
Pivot Robots logo
Pivot Robots combines off-the-shelf robots and vision sensors with our pioneering AI vision control software to enable industrial robots to adapt. Pivot Robots accomplish this by harnessing the most recent developments in core vision models.
San FranciscoCA1 - 102023$500,000
Persana AI logo
Persana AI is an intelligent sales copilot that is powered by its own custom fine-tuned models.
San FranciscoCA2 - 102023$500,000
Plural Energy logo
Plural Energy helps investors invest directly in renewable energy projects. The company utilizes blockchain-enabled smart contracts to provide constant yield and liquidity to investors.
San FranciscoCA2 - 102023$2,330,000
InspectMind logo
InspectMind AI is a platform to redefine inspections with artificial intelligence that significantly reduces report preparation time by incorporating multimedia inputs into comprehensive reports.
San FranciscoCA1 - 102023$500,000
Inkeep logo
Inkeep leverages large language models (LLMs) to understand a company’s docs, GitHub issues, StackOverflow threads, community channels, support tickets, and more to provide immediate answers to developer questions. Inkeep's best-in-class retrieval and sea
San FranciscoCA2 - 102023
Index logo
Index is a collaborative planning tool for software companies
San FranciscoCA2 - 102023$500,000
Studdy logo
At Studdy, our mission is to unlock the full potential of the next generation by providing a personalized AI tutor for every student. Studdy Buddy is a multilingual tutor that uses AI, as well as advanced speech, text, and image recognition technology to s
San FranciscoCA5 - 202023$2,300,000
Ema logo
Ema is building the next generation AI technology to empower every employee in the enterprise to be their most creative and productive. Their proprietary tech allows enterprises to delegate most repetitive tasks to Ema, the Universal AI employee. They are
San FranciscoCA10 - 502023$25,000,000
Second logo
Second is a company that specializes in providing developer tools, software, and web applications. Their main product, Second Step, is an automated code migration tool for developers. This tool is designed to streamline the process of code migration, makin
San FranciscoCA2 - 102023$1,900,000
Numo logo
Numo is a financial company that help the contactor, banks and freelancers to get paid in emerging markets.
San FranciscoCA2 - 102023$500,000
Civitai logo
Civitai is a community platform dedicated to fine-tuning open-source AI models like Stable Diffusion. Headquartered in Boise, Idaho, United States, Civitai was founded in 2023.
San FranciscoCA10 - 502023$5,100,000
CandorIQ logo
CandorIQ is the modern way to scale and manage your people spend. Through one easy, integrated platform, we automate and simplify headcount, pay strategy, and manage compensation for your workforce. Data-packed and expert-backed to help you hire and retain
San FranciscoCA5 - 102023$500,000
Harmonic Security logo
Harmonic Security provides comprehensive visibility into enterprises' AI service usage.
San FranciscoCA10 - 502023$7,000,000
Atypical AI logo
Atypical is an artificial intelligence & learning science lab focused on creating novel AI-enabled solutions for personalized tutoring, teaching, and the measurement of student success. We ground our work in the most recent learning science and AI breakthr
San FranciscoCA10 - 502023$4,000,000
MantleBio logo
MantleBio is an operator of a medical technology company intended to build software to scale data-driven discovery for biotech.
San FranciscoCA2 - 102023
Ediphi logo
Ediphi is a cloud-based platform that accels at conceptual and detailed cost estimating, with procurement centralized on the market.
San FranciscoCA2 - 102023$18,500,000
AppCD logo
appCD generates Infrastructure as Code automatically from application code with golden standards applied.
San FranciscoCA10 - 502023$6,000,000
LinkGrep logo
LinkGrep is an AI browser copilot that makes the browser team friendly.
San FranciscoCA1 - 102023$500,000
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