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Top San Francisco Bay Area, CA Blockchain Companies (114)

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 • Fintech • Mobile • Payments • Software • Financial Services
12 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.


Blockchain • eCommerce • Fintech • Payments • Software • Financial Services • Cryptocurrency
19 Offices
12,000 Employees

Block, Inc. (NYSE: SQ) is a global technology company with a focus on financial services. Made up of Square, Cash App, Spiral, TIDAL, and TBD, we build tools to help more people access the economy. Square helps sellers run and grow their businesses with its integrated ecosystem of commerce solutions, business software, and banking services. With Cash App, anyone can easily send, spend, or invest their money in stocks or Bitcoin. Spiral (formerly Square Crypto) builds and funds free, open-source Bitcoin projects. Artists use TIDAL to help them succeed as entrepreneurs and connect more deeply with fans. TBD is building an open developer platform to make it easier to access Bitcoin and other blockchain technologies without having to go through an institution.


Blockchain • Fintech • Financial Services
San Francisco, California, USA
78 Employees

Trade, borrow, and invest on a single decentralized platform, powered by blockchain technology


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.


Blockchain • Internet of Things • Mobile • Payments • Wearables
Berkeley, California, USA
152 Employees

Crowdbotics uses a combination of machine learning and expert developers to help both technical and non-technical teams build complex software applications faster. Crowdbotics is a remote-first company with a small headquarters in Berkeley, CA.


Blockchain • Software
San Francisco, California, USA
26 Employees

Connext is building the future of value transfer on the internet. We believe in the power of decentralized networks to transform finance and put value back into the hands of individuals. We think this becomes possible when everyday users can exchange value effortlessly between disparate cryptosystems. We're a small, technical team working at the confluence of distributed systems, game theory, and cryptography. We're funded by grants from the Ethereum Foundation and backed by some of the top investors in the space, including Polychain Capital, Consensys Ventures, 1kx, and others. You can learn more here! https://connext.network


Blockchain • Cryptocurrency
2 Offices
355 Employees

Anchorage Digital was founded in 2017 to advance institutional participation in digital assets. With an emphasis on security and usability, we provide the technology, infrastructure, and tools that make it easy for institutions across the world to participate in crypto. Our team brings together the brightest minds from security, finance, and distributed systems to build the infrastructure of a new financial system. We’re looking to diversify our team with people who are humble, creative, and eager to learn.


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 • Financial Services • Cryptocurrency • Web3
San Francisco, California, USA
733 Employees

Ripple provides one frictionless experience to send money globally using the power of blockchain technology. By joining Ripple’s growing global network, financial institutions can process their customers’ payments anywhere in the world instantly, reliably and cost-effectively. Banks and payment providers can use the digital asset XRP to further reduce their costs and access new markets. Founded in 2012, Ripple's vision is to enable a world where value moves as seamlessly as information flows today—an Internet of Value. Ripple is the only enterprise blockchain company today with products in commercial use. Ripple’s global payments network includes over 300 customers across 40+ countries and 
six continents.


Blockchain
San Francisco, California, USA
2 Employees

Earn MEV rewards through Jito's Solana Liquid Staking pool.


Blockchain • Software • Web3
Mill Valley, California, USA
619 Employees

Textile's mission is to accelerate the exchange of information on the Internet. We are a technology company focused on building tools that help developers leverage open networks, protocols, and blockchains.


Blockchain • Cloud • Software
San Francisco, California, USA
78 Employees

Akash Network is a decentralized peer-to-peer marketplace for cloud compute and provides a fast, efficient, and low-cost application deployment solution. Akash Network is the world’s first decentralized and open cloud https://linktr.ee/Akashnet Known as the "Airbnb for Cloud," Akash Network provides a fast, efficient, and low-cost application deployment. Developers leveraging Akash Network can access cloud computing at up to 3x less than the cost of centralized cloud providers like Amazon Web Services, Google Cloud.


Blockchain
San Francisco, California, USA
230 Employees

Solana Labs, Inc. (“Solana Labs”) is a technology company that builds products, tools, and reference implementations to further expand the Solana ecosystem. Solana is a global state machine, and the world’s most performant blockchain. It gives developers the confidence to build for the long term by delivering predictable scaling without compromising security or composability. Solana’s performance is driven by a single global state, which is capable of processing tens of thousands of smart contracts at once, and by Proof of History, a distributed clock that unlocks low-latency, sub-second finality across the global state. Established in 2018, Solana Labs is a technology company with a fast paced, problem-solving environment that operates at the center of blockchain infrastructure, cryptocurrency and decentralized applications. This is the official account of Solana Labs, Inc.


Blockchain • Software
San Francisco, California, USA
22 Employees

Hivemapper is a decentralized, ever-updating map built by people, using dashcams, who soon will mine our cryptocurrency, HONEY. This new mapping economy represents a fundamental shift in how maps are built and who owns them, sharing the economic benefits of a global map with those who are building it. Forward looking businesses use our Map API.


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
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
San Francisco, California, USA
37 Employees

Blocknative is the real-time Web3 infrastructure company, enabling dynamic user experiences and better decisions via pre-chain insights. Blocknative democratizes access to mempool data across multiple chains, including Ethereum, xDai, Polygon, Binance Smart Chain, and Bitcoin, empowers users to see what is happening and what will happen next on public blockchain networks. Founded in 2018, Blocknative powers many forward-thinking Web3 developers, Defi protocols, and infrastructure projects, including Curve, Compound, Synthetix, Balancer, Bancor, Yearn, Badger, Gitcoin, Optimism, Aavegotchi, and the Ethereum Foundation.


Blockchain
San Francisco, California, USA
103 Employees

Story is building open IP infrastructure to grow the creativity of the internet era


Blockchain
San Francisco, California, USA
175 Employees

TRM Labs is a blockchain intelligence company that helps financial institutions, crypto businesses and government agencies detect and investigate crypto-related financial crime and fraud. Every day, we tackle challenges in data engineering, data science, and threat intelligence to advance our mission to build a safer financial system for billions of people. We have raised over $79M from JPMorgan Chase, Visa, Citi, PayPal, Block, Initialized Capital, Tiger Global, Bessemer, and Y Combinator.