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Top Tech Companies in San Francisco Bay Area, CA (7,961)

Cloud • Consumer Web • eCommerce • Information Technology • Software
6 Offices
1,500 Employees

BigCommerce’s mission is to help merchants sell more at every stage of growth, from small startups, to mid-market businesses, to large enterprises. As a leading Open SaaS solution, BigCommerce empowers merchants to build, innovate and grow their businesses online. Simply put, we focus on being the best commerce platform so our customers can focus on what matters most: growing their businesses. If you’re looking for the challenge of an innovative company with the opportunity of a career-enhancing business, a people-centered culture, and outstanding benefits this is the place for you!


Blockchain • Fintech • Mobile • Payments • Software • Financial Services
14 Offices
3,500 Employees

Initially built to take the pain out of peer-to-peer payments, Cash App has gone from a simple product with a single purpose to a dynamic app, bringing a better way to send, spend, invest, borrow and save to our millions of monthly active users. With a mission to redefine the world's relationship with money by making it more relatable, instantly available and universally accessible.


Artificial Intelligence • Cloud • Information Technology • Machine Learning • Software • Big Data Analytics • Automation
8 Offices
1,200 Employees

PagerDuty, Inc. (NYSE:PD) is a global leader in digital operations management, enabling customers to achieve operational efficiency at scale with the PagerDuty Operations Cloud. The PagerDuty Operations Cloud combines AIOps, Automation, Customer Service Operations and Incident Management with a powerful generative AI assistant to create a flexible, resilient and scalable platform to increase innovation velocity, grow revenue, reduce cost, and mitigate the risk of operational failure. Half of the Fortune 500 and nearly 70% of the Fortune 100 rely on PagerDuty as essential infrastructure for the modern enterprise. PagerDuty is Great Place to Work-certified™, a Fortune Best Workplace for Millennials, a Fortune Best Medium Workplace, a Fortune Best Workplace in Technology, and a top rated product on TrustRadius and G2. Go behind-the-scenes at careers.pagerduty.com and @pagerduty on Instagram.


Big Data • Cloud • Software • Generative AI • Big Data Analytics
8 Offices
173 Employees

As businesses increasingly rely on data to power digital products and drive better decision-making, it’s mission-critical that this data is accurate and reliable. Monte Carlo, the data reliability company, is the creator of the industry's first end-to-end Data Observability platform. Named an Inc. Best Workplace for 2024, a DBTA Readers Choice for Best Data Observability Solution for 2024, a G2 Best Product for 2023, and the "New Relic for data" by Forbes, we've raised $236M from Accel, ICONIQ Growth, GGV Capital, Redpoint Ventures, IVP, and Salesforce Ventures. Monte Carlo works with data-driven companies like Fox, Pepsico, Amazon, American Airlines, and other leading enterprises to help them achieve trust in data.


Marketing Tech • Mobile • Software
15 Offices
1,500 Employees

At Braze, we believe in the passion of our people. We seek to ignite that passion by setting high standards, championing teamwork, and creating work-life harmony. We thrive when people add their unique perspectives to our ever-growing teams—and we strive to empower you to make an impact that fuels both you, and our business.


Artificial Intelligence • Productivity • Software
7 Offices
800 Employees

Notion blends your everyday work tools into one. Product roadmap? Company wiki? Meeting notes? With Notion, they're all in one place, and totally customizable to meet the needs of any workflow — from teams of 1 to over 1,000. Notion is the connected workspace for you, your team, and your whole company. Mission: We humans are toolmakers by nature, but most of us can't build or modify the software we use every day — arguably our most powerful tool. Here at Notion, we're on a mission to make it possible for everyone to shape the tools that shape their lives.


Semiconductor
San Francisco, California, USA
22 Employees

Atomic Semi is building a small, fast semiconductor fab. We’ll build the tools ourselves then quickly push them to more advanced geometries. We’re building a small team of exceptional, hands-on engineers to make this happen.


Information Technology
2 Offices
227 Employees

The DFINITY Foundation’s mission is to build, promote, and maintain the Internet Computer — the world’s first web-speed, internet-scale public blockchain. It enables smart contracts to securely serve interactive web content directly into the browsers of end users, making it possible to build dapps, DeFi, open internet services, and enterprise systems that are capable of operating at hyperscale. The Internet Computer uses smart contracts to power an emerging decentralized ecosystem of interoperable dapps and services, where nearly every system and service can run in reimagined form on public blockchain.


Angel or VC Firm
2 Offices
1,859 Employees

Y Combinator is the leading startup accelerator for entrepreneurs. Since 2005, YC has invested in over 4,500 companies, including Airbnb, Dropbox, Stripe, Reddit, Instacart, DoorDash, and Coinbase. Today, YC has built the most powerful startup community in the world alongside the products and programs to support founders for the life of their company.

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Artificial Intelligence • Software
San Francisco, California, USA
22 Employees

Delphina is an AI Data Scientist that helps data science teams drive machine learning impact faster. Join the waitlist at www.delphina.ai! Did we mention we're hiring? Check our job postings at https://jobs.ashbyhq.com/Delphina.


Artificial Intelligence • Productivity • Software
San Francisco, California, USA
119 Employees

Scribe is an AI-led productivity platform that helps you automatically capture and share the best ways of working, in as little time as it takes to do the original process itself. Here at Scribe we believe there’s an expert in everyone. On every team, there are go-to people who have figured out the best way to do every process. This knowledge powers every company, but it rarely gets shared because doing so is painfully manual and time-consuming. Keeping processes in our heads is one of the biggest problems facing teams today, but we’ve all just accepted it because we’ve never had any other choice. We built Scribe to change that. We’re on a mission to unleash and uplevel the world’s know-how. Scribe is loved by 4 million end users and counting, at over 90% of the Fortune 500.


News + Entertainment
San Francisco, California, USA
85 Employees

Inkitt is a pioneer at the forefront of Data Driven Publishing. Using an analytic and objective approach, we’ve discovered hundreds of talented authors around the world with over 50% of our published authors achieving $100,000+ in sales. We have forever changed the traditional publishing model by inventing an algorithm which analyzes users' reading behavior to identify hits, in turn removing subjectivity from the equation. This gives Inkitt the unique ability to discover hidden talents that might otherwise have gone unnoticed.


Artificial Intelligence • Healthtech • Software
2 Offices
28 Employees

At Unified Vision we are building AI agents to empower healthcare providers. Through AI, we aim to solve the overwhelming administrative complexities that consume 40% of the industry’s revenue. We focus on incubating and scaling specialty-specific brands across various healthcare fields, using technology to drive operational success, access to care, and deliver exceptional outcomes. Our innovative platforms support providers in streamlining administrative tasks so that they can focus on delivering high-impact care. Unified Vision is backed by over >$200mm from top-tier investors including Founders Fund, General Catalyst, Softbank, and 8VC. Join us in leading the way in advancing healthcare with AI-driven solutions!


Software
3 Offices
6,277 Employees

Zendesk software was built to bring a sense of calm to the chaotic world of customer service. Today we power billions of conversations with brands you know and love. We advocate for digital first customer experiences— and we stick with it in our workplace. Over 5,000 employees worldwide are collaborating from kitchen tables, home offices, co-working spaces, and Zendesk workspaces to make one team.


Information Technology • Internet of Things
San Francisco, California, USA
78 Employees

Our mission at Beacons is to simplify the process for all creators. We are building a home online that helps creators build connections with their audiences and provides ease in monetizing their brand all while being given the creative freedom to fully customize their pages. As the world moves online, we believe everyone should have their own website where they can fully express themselves. A website with your own branding and your message, and we strive to provide the building blocks for this new mobile, online world


Hardware • Software
San Francisco, California, USA
73 Employees

Meter provides internet infrastructure for businesses. Headquartered in San Francisco, we were founded in 2015 to build enterprise-grade networks that are faster, more accessible, and more secure. Our full-stack approach combines hardware, software, and operations so that any company can seamlessly run on a reliable and modern network. We believe the internet is a fundamental utility that businesses should be able to turn on as easily as water and electricity. Our team includes people who have helped scale successful companies and recent graduates who are eager to learn and build. We’re looking for people who are excited to work on interesting problems, enjoy learning from and helping each other, and above all, are kind and ambitious. We’re building for the long term, and we’re just getting started.


Big Data • Software
San Francisco, California, USA
98 Employees

Airbyte specializes in open-source data integration, designed to centralize data from diverse sources into storage solutions like data warehouses and lakes. Supporting over 400 connectors and a self-serve, extensible framework, Airbyte enables organizations to move both structured and unstructured data seamlessly for uses like AI, analytics, and business intelligence. Airbyte’s flexibility in deployment—whether cloud, hybrid, or on-premises—prioritizes data security, compliance, and governance, making it ideal for complex, scalable data needs across industries.


Software
4 Offices
900 Employees

Airtable's mission is to democratize software creation. We believe that software stands to be the single most impactful way anyone can bring their ideas to life, yet that few people can actually access it as a creative medium. Airtable enables everyone to experience the power of creating, not just using, software.


Hardware
San Francisco, California, USA
85 Employees

Lumafield is here to make it possible for humanity to solve our hardest problems as quickly as possible. Lumafield has developed the world's first accessible X-Ray CT scanner for engineers. Lumafield’s easy-to-use scanner and cloud-based software give engineers the ability to see their work clearly, inside and out, at an extremely affordable price. Engineers make million-dollar decisions every day, and they need tools that give them the greatest possible insight into their products. By offering unprecedented visibility into products, as well as AI-driven tools that highlight problems and generate quantitative data, Lumafield promises to revolutionize the way complex products are created, manufactured, and used across industries. Founded in 2019, our team includes world-class researchers and industrial designers, PhDs, founders of successful startups, and zero egos. The company is headquartered in Boston, MA and has an office in San Francisco, CA.


Automotive • Mobile • Social Impact • Transportation
5 Offices

We build technology that changes the way the world moves. Our guiding principle is simple: the future of transportation is dynamic, shared public mobility — the kind that reduces carbon emissions across cities, compliments existing transit infrastructure, and provides equitable access to efficient, affordable ways of getting around. For everyone.