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Top San Francisco Bay Area, CA Web3 Companies (36)

Computer Vision • Gaming • Software • Virtual Reality • Web3 • Metaverse
2 Offices
2,500 Employees

Roblox is an immersive gaming and creation platform that offers people millions of ways to be together, inviting its community to explore, create and share endless unique experiences. Our vision is to reimagine the way people come together — in a world that's safe, civil, and optimistic. To achieve this vision, we are building an innovative company that, together with the Roblox community, has the ability to strengthen our social fabric and support economic growth for people around the world.


Blockchain • Information Technology • Software • Cryptocurrency • Web3
2 Offices
200 Employees

Alchemy powers the top blockchain companies globally and has been featured in TechCrunch, Forbes, Bloomberg, and elsewhere. Our mission is to bring web3 to a billion people, by providing builders with the tools they need to build exceptional onchain products. Alchemy is the only complete developer platform that offers the powerful APIs, SDKs, and tools necessary to build and scale onchain apps and rollups. Our infrastructure powers 70% of the top web3 teams, 90%+ of web2 companies building in web3 and 100+ million end users. Our customers include top web3 brands like Polymarket, OpenSea, Circle, WorldCoin, as well as major global brands like Shopify and Adobe. The Alchemy team draws from decades of deep expertise in massively scalable infrastructure, AI, and blockchain from leadership roles at leading companies and universities like Google, Microsoft, Facebook, Stanford, and MIT. We're backed by the world's leading VCs and institutions, including Lightspeed, Silver Lake, a16z, Coatue, Pantera, Addition, Stanford University, Coinbase, and Charles Schwab, among others.


Blockchain • Web3
San Francisco, California, USA
71 Employees

Sei Labs builds open sourced technology for the high-performance Sei Blockchain, the fastest Layer 1 blockchain designed to scale with the industry. The unique optimizations built into Sei enable Web3 applications to reach Web2 level scale and performance, driving the mass adoption of digital assets. The Sei Labs team is comprised of former Google, Goldman Sachs, Robinhood, Nvidia, and Databricks veterans dedicated to onboarding the next billion users onto a vibrant ecosystem of applications. Sei Labs has raised over $30M from top investors including Jump Crypto, Multicoin Capital, Coinbase Ventures, Distributed Global, Hudson River Trading, and Flow Traders.


Cloud • Information Technology • Software • Consulting • Web3
San Francisco, California, USA
79 Employees

Based in San Francisco, Azumo is a top-rated nearshore software development company. Customers work with us to scale their software development efforts and build high quality web, mobile, data and cloud applications. At Azumo, we build intelligent applications. We are passionate about technology to solve complex problems for our customers around the globe. From our proprietary AI-based solutions like, HealthyScreen.ai, Baneka NeuralDB, and myNLU to custom software development solutions that have helped our customers scale their businesses, we are focused on innovation through our nearshore development capabilities. For more information please visit www.azumo.com


Blockchain • Fintech • Software • Cryptocurrency • Web3
2 Offices
95 Employees

We are the global leader in new token issuance, helping blue chip projects like Filecoin, Solana, Celo, Algorand, Dapper, and others connect with hundreds of thousands of new token holders. And we also support the full lifecycle of crypto investment, from token sales through token distribution, trading, lending, and crypto-specific services such as staking and access to decentralized-finance opportunities. Our team is remote-first and based across the US, and we have offices in San Francisco and NYC. Unlike other centralized crypto finance platforms, we're not here to just build a bank or a brokerage. We're building the platform for people who are passionate about moving crypto forward, and we’re just getting started.


Blockchain • Software • Web3
San Francisco, California, USA
34 Employees

About Us O(1) Labs is a blockchain technology company that has successfully incubated the Mina Protocol. Using Mina, we are now building a private and secure way to access Web3 as the world’s premier zero-knowledge application platform. Founded in 2017, we are a remote and global company. Our Hiring Philosophy We're building the next generation of web interfaces. Diversity of background, skills and opinion will be central to our success and are an integral part of our recruiting and hiring process. Follow us for updates on the industry, job postings, and profiles on our world class team of engineers, cryptographers and operators.


Blockchain • Fintech • Software • Cryptocurrency • Web3
2 Offices
53 Employees

dYdX is the most powerful decentralized open trading platform for advanced crypto financial products, built as a standalone appchain. Trade perpetual contracts with low fees, deep liquidity, up to 20x more buying power all while maintaining full custody and control of your assets.


Blockchain • Software • Web3
2 Offices
160 Employees

About the Stellar Development Foundation The Stellar Development Foundation (SDF) is a non-profit organization focused on working with and supporting changemakers to create equitable access to the global financial system through blockchain technology. SDF provides grants, investments, funding, and other awards to builders and organizations. SDF also develops resources and tooling on the Stellar network to help unlock real world utility. As a nonprofit foundation, SDF puts the health of the Stellar network and the Stellar ecosystem and its mission above all else. About Stellar Stellar is more than a blockchain. Powered by a decentralized, fast, scalable, and uniquely sustainable network made for financial products and services and a thriving and passionate ecosystem that includes a non-profit organization driven by a mission, Stellar is paving the path to unlock the world’s economic potential through blockchain technology. Built with speed and low costs in mind, the Stellar network provides builders and financial institutions worldwide a platform to issue assets, and to send and convert currencies in real time creating real world utility. Founded in 2014, the Stellar Development Foundation (SDF) supports the continued development and growth of the Stellar network and also serves the ecosystem of NGOs, corporations, universities, small businesses, governments, and solo entrepreneurs building on the Stellar network through tooling, funding and strategic collaborations. Together, Stellar is where blockchain meets the real world.


Software • Web3
San Francisco, California, USA
28 Employees

The fastest & most secure 100% browser based IDE for web development


Artificial Intelligence • Software • Web3
San Francisco, California, USA
14 Employees

MyShell, a decentralized and integrated platform for discovering and creating AI-native apps, has successfully raised $5.6 million in seed funding led by INCE Capital, with participation from Folius Ventures, Hashkey Capital, SevenX Ventures, TSVC, OP Crypto, Signum Capital, Incubate Fund, and other investors. These funds will be mainly used to develop proprietary AI models, Creator Studio for AI-native apps, and establish a thriving creator ecosystem on the blockchain. Harnessing advancements in Generative AI, including Large Language Models (LLM), Image Generation, and Voice Cloning, MyShell is on a mission to enable anyone, regardless of their technical prowess, to transition into a ‘super creator’ of AI-native applications. This initiative promises not only to unlock a fresh surge of creativity but also to catalyze a boom in novel applications across various domains. MyShell’s vision for its creator economy stands apart from the present-day AI landscape that wrestles with centralization, misaligned incentives, and deep-rooted concerns over user data privacy. MyShell’s core philosophy revolves around fostering an equitable creator ecosystem


Blockchain • Gaming • Software • Web3 • Metaverse
San Francisco, California, USA
15 Employees

Saga is recognized as one of the best developer ecosystems in crypto, and probably the best in web3 gaming. Its mission is to help creators unblock themselves and build where blockspace is at its most plentiful and simple. Saga dismantled then rebuilt mainframes in a new way to create the developer environment of the future.


Gaming • Web3
San Francisco, California, USA
23 Employees

Ex Populus is a thesis driven Web3 game production and publishing company. Ex Populus believes that the best games are the result of the industry's most experienced and talented people leveraging their skill and best practices to create legendary entertainment. Ex Populus employs and partners with some of the industry's most recognized talent. “Ex Populus” is latin and translates in English to “from people”. The name is intended to provide a juxtaposition and provocation to “Ex Machina” which translates in English to “from the machine”.


Web3
San Francisco, California, USA
102 Employees

Magic is an SDK that enables companies to create instant web3 wallets with a web2 login (email, social) to optimize user conversion on their app. Our solution abstracts away the complexities of wallets and removes the need for seed phrases, browser extensions, or downloads. With enterprise-grade security and reliability, Magic gives companies peace of mind as their apps scale, all with just a few lines of code. At Magic, our mission is to onboard a billion users to web3 by helping companies break down barriers to adoption.


Web3
San Francisco, California, USA
9 Employees

prysm is the social ownership platform. own web3, together.


On-Demand • Productivity • Social Media • Web3
2 Offices
30 Employees

On-Demand Staffing Services for Web3 projects. Web3 Community Management you can count on. We help to set up, manage, moderate, administrate and grow your online community. You can choose in our house community managers that are under supervision or work from home managers with more hourly flexibility. We take the hassle out of finding great community managers. Our expert team trains and monitors each employee for optimal performance. Expand you marketing efforts, drive more users to your community, create added engagement, improve the quality of your online community, and track the results with data provided from W3CM. You'll have direct contact with your community management team and the supervisor managing your team. Automated and still fully controlled by your company.


Web3
San Francisco, California, USA
208 Employees

Magic is an SDK that enables companies to create instant web3 wallets with a web2 login (email, social) to optimize user conversion on their app. Our solution abstracts away the complexities of wallets and removes the need for seed phrases, browser extensions, or downloads. With enterprise-grade security and reliability, Magic gives companies peace of mind as their apps scale, all with just a few lines of code. At Magic, our mission is to onboard a billion users to web3 by helping companies break down barriers to adoption.


Software • Financial Services • Cryptocurrency • NFT • Web3
San Francisco, California, USA
20 Employees

Kyro is the first native web3 platform that enables the next generation of applications for crypto marketplaces. Kyro has created a new category of services that will transform crypto adoption with a simple and easy way for partners to re-think and push forward NFTs, Coins, Tokens and new frontier assets


Blockchain • Web3
San Francisco, California, USA
17 Employees

Fairmint makes community ownership easy. Companies launch Fairmint's decentralized portal on their website, allowing contributors to receive tokenized equity in exchange for time or money they invest. Built by founders for founders, our technology leverages blockchain and smart contracts to make equity programmable. Fairmint is the Web3 layer of the modern startup stack, empowering participation in the ownership economy.


Blockchain • Software • Web3
San Francisco, California, USA
9 Employees

Scale3 is a web3 infrastructure company building developer tools. Our inaugural product, Autopilot, is a platform for monitoring and maintaining your blockchain nodes and networks. Be sure to request early access to our beta via our website. We're a team of builders from Coinbase, Dropbox, Microsoft, VMware, Consensys, and we're on a mission to improve the quality, observability, and security of blockchain nodes and networks globally. We're backed by top tier investors, including Redpoint Ventures, MystenLabs, and others. We're hiring - be sure to check out our open roles on our jobs page.


Blockchain • Machine Learning • Natural Language Processing • Web3
San Francisco, California, USA
48 Employees

Golden is on a mission to map human knowledge. Our vision is to create a decentralized knowledge graph protocol that maps 10 billion entities and the public knowledge surrounding them. The world is lacking a decentralized graph of canonical knowledge that is open, free, permissionless and incentivizes contributions to the graph. Visit us at https://golden.com and https://golden.xyz