Top San Francisco Bay Area, CA Blockchain Companies (185)

Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re building a resilient economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help...

Block, Inc. is a global technology company with a focus on financial services. Made up of Square, Cash App, Afterpay, TIDAL, Bitkey, and Proto, Block, Inc. builds technology to increase access to the global economy. Each of our brands unlocks different aspects of the economy for more people. Square makes commerce and financial services accessible to sellers. Cash App is the...

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...

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...

Bitcoin is the best money. It should be used like it. We build and fund free, open-source projects aimed at making bitcoin the planet’s preferred currency.

Securitize is a global fintech, Top 50 blockchain company, with a mission to provide investors with access to invest in and trade alternative assets, and for companies to raise capital and offer shareholder's liquidity. Securitize has pioneered a fully digital, regulatory compliant, end-to-end platform for issuing, managing and trading digital asset securities (also known as security tokens), with over 200...

ripe.io is transforming the food supply chain by enabling data transparency and transfer from farm to fork to answer what our food is, where has it been and what has happened to it. We’re exposing the journey of our food to create new analytics, automation and business models through blockchain technology and the Internet of Things.

Our network provides the infrastructure to scale decentralized AI3.0 applications on-chain—hyper-scalable permanent data storage, super fast data availability & flexible EVM-compatible decoupled execution.

SHIFTMobility’s Automotive Blockchain Platform offers connected services to seamlessly integrate data from vehicles, repair shops, parts suppliers, and manufacturers into innovative mobile solutions and communication hubs. Explore SHIFTMobility solutions at www.shiftmobility.com. Facebook: https://www.facebook.com/ShiftMobility/ Twitter: https://twitter.com/shiftmobility Instagram: https://www.instagram.com/shiftmobility_inc/ YouTube: https://www.youtube.com/channel/UCkOBBTpoLN9Os8nQynRJ97w

Maker is a decentralized autonomous organization on the Ethereum blockchain seeking to minimize the price volatility of its own stable token — the Dai — against the U.S. Dollar. Dai, a decentralized stablecoin, allows anyone, anywhere the freedom to choose a money they can place their confidence in. A money that maintains its purchasing power. The next generation of financial...

Helium is the world’s first decentralized machine network.

Owny is a turn-key web3 infrastructure provider for issuing, owning, and managing real assets on the immutable ledger. Owny showcases a wide selection of real world assets, such as real estate, energy, fixed income securities and equities. It is brought to you by a team with deep technical and finance experience that is passionate about unlocking the ownership economy.

QASource, founded in 2000 and headquartered in Silicon Valley, delivers uncompromising software quality assurance using a distributed Agile model that combines offshore and nearshore technical talent with U.S. management and QA engineers embedded in our clients’ engineering departments.

CoinTracker is on a mission to increase the world’s financial freedom and prosperity. By enabling seamless cryptocurrency portfolio tracking and accurate tax reporting, we empower people to better understand their crypto portfolio, comply with existing regulations, and make better financial decisions. Today, our users track over $50 billion of assets across 300+ exchanges and 8,000+ cryptocurrencies, which accounts for more than...

The crypto world is changing—we’ve seen an explosion in innovation but a fragmentation of tools. Today, traders navigate a low visibility landscape, handling multiple chains, scattered data, and many marketplaces. Now, trading tooling has shifted towards consolidation. Users demand a simple solution that effortlessly weaves their favorite decision-making software and maximum liquidity into one elegant interface. Kinetic is developing a...

A new kind of hedge fund built by a network of data scientists. Numerai manages an institutional grade long/short global equity strategy for the investors in our hedge fund. We transform and regularize financial data into machine learning problems for our global community of data scientists. In December 2015, we created the world’s first encrypted data science tournament for stock market predictions....

Based in Silicon Valley, AnChain.AI is a blockchain analytics company that specializes in AI-powered platforms. Supported by leading VCs from Silicon Valley and Wall Street, the AnChain.AI founder group brings a wealth of industry-leading expertise to the forefront of the emerging cryptoeconomic sector. AnChain.AI’s founding members have decades of experience in cyber-security, artificial intelligence, cloud computing, and big data having...

Nodle is a citizen-powered IoT connectivity network where anyone with a smartphone can earn Nodle Cash with the Nodle Cash app for providing connectivity to nearby IoT devices and sensors. Earn more Nodle cash by supporting our Crowdloan to become a Polkadot Parachain: http://parachain.nodle.com. Nodle uses blockchain and crypto to scale the number of things that can connect to the Internet and...

DAOs, or decentralized autonomous organizations, are groups that use blockchain tech to manage member participation, voting, funding, and more. DAOs are on their way to becoming one of the most powerful talent and economic forces in the coming decades. DAOs rely heavily on community participation to grow and thrive. Without consistent member participation, structure, and accountability tools essential for their...

Trust Wallet. A simple and secure mobile wallet for that supports 60+ blockchains and over 1 million assets. We provide a fully security audited system that makes it simple to store your cryptocurrency. Trust applications, designed for iOS and Android, provide the best possible experience and ease of use.