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Top San Francisco Bay Area, CA Blockchain Companies (180)

Goldsky
Blockchain • Software • Cryptocurrency • Web3
San Francisco, California, USA
23 Employees

Goldsky gives developers the tools they need to build powerful Web3 dApps faster. Realtime blockchain indexing, instant subgraphs, and flexible data streaming pipelines make it easy to unlock the full potential of onchain data. Building accurate, realtime data infrastructure is hard. Goldsky streamlines complex engineering challenges so that developers can focus on what matters most — building transformational applications and...

Goldsky
Saddle
Blockchain • Fintech • Information Technology • Financial Services
San Francisco, California, USA
15 Employees

Saddle is an automated market maker (AMM) designed to enable efficient trading between pegged value crypto assets. Saddle is launching with a tokenized bitcoin pool, allowing users to trade between and provide liquidity for tBTC, WBTC, sBTC, and renBTC.

Saddle
Blocknative
Blockchain • Software
San Francisco, California, USA
37 Employees
Hiring Now

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,...

Blocknative
Analog
Blockchain • Software
San Francisco, California, USA
33 Employees

Analog is a completely decentralized, PoT-based, layer-0 platform for communicating validated event data. At the core of the platform are tesseracts and time nodes (explained later) that can privately fetch and confirm event data from sovereign chains, allowing different ecosystems to speak the same language. Our mission is to usher in trustless, omnichain interoperability that allows developers to easily build...

Analog
ILUMA
Artificial Intelligence • Blockchain
San Francisco, California, USA
9 Employees

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...

ILUMA
KriyaTec Systems
Blockchain
San Francisco, California, USA
65 Employees

KriyaTec is enabling the Digital Transformation of enterprises across the world using niche technologies like IoT, AI, RPA, Blockchain. KriyaTec studies the problems and provides custom made solutions as per the organization's needs. We value the legacy and our aim is to pace up the processes while retaining the legacy. The objective of KriyaTec is to transform the business to...

KriyaTec Systems
River Financial
Blockchain • Fintech • Cryptocurrency
San Francisco, California, USA
30 Employees

River Financial is the best place to buy, sell, and use Bitcoin for the long-term investor.

River Financial
Nebula Genomics
Blockchain • Healthtech • Biotech
San Francisco, California, USA
8 Employees

Understand your genome. Help cure diseases. Own your data. Powered by blockchain.

Nebula Genomics
Appstudio
Blockchain • Fintech • On-Demand • Software • Virtual Reality • App development
San Francisco, California, USA
500 Employees
AppStudio is a leading app development company in Winnipeg, specializing in creating innovative and user-friendly mobile

AppStudio is a leading app development company in Winnipeg, known for its innovative and cutting-edge solutions. With a strong commitment to crafting exceptional mobile applications, AppStudio leverages its expertise to create user-friendly, high-performance apps across various platforms. Their talented team of developers, designers, and strategists collaborate to deliver custom, result-driven apps that cater to diverse business needs. Whether it's iOS,...

Appstudio
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BitPay
Blockchain • Fintech • Payments • Financial Services
2 Offices
131 Employees
Hiring Now

The first and most experienced company in bitcoin payments, BitPay builds powerful tools for spending, accepting, and building with bitcoin. The company has offices in North America, Europe, and South America and has raised over $70 million from top investors including Index Ventures, Aquiline Technology Growth, Menlo Ventures, Founders Fund, and Sir Richard Branson.

BitPay
TrustToken
Blockchain • Financial Services
San Francisco, California, USA
80 Employees

TrustToken brings economic opportunity to all by building finance infrastructure for the internet age. We're the makers of the world's most trusted stablecoins including TrueUSD, the first 1:1 dollar-backed digital asset with live, on-chain Proof of Reserve, now moving billions of dollars each month across over 100 exchanges and funds like Binance, Huobi, and Alameda. With TrueFi, TrustToken is bringing uncollateralized...

TrustToken
TBCASoft
Blockchain
Sunnyvale, California, USA
27 Employees

TBCASoft is a fast growing blockchain startup company focus on core blockchain technology utilized in telecommunication industry. TBCASoft’s patent pending blockchain technology provides an unfair advantage to its customers by enabling new business opportunities with exponential revenue growth. TBCASoft is well funded by the top global leaders of the telecommunication industry.

TBCASoft
Connext Labs Inc.
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,...

Connext Labs Inc.
Akiri
Blockchain • Healthtech • Information Technology
Foster City, California, USA
6 Employees

Akiri is a cloud-based network designed to address today’s data liquidity challenges and facilitate the simple and secure movement of information between the diverse participants in the U.S. healthcare economy. Akiri is the first company to spin out of Health2047 Inc., the Silicon Valley-based business formation and commercialization enterprise whose founding investor and primary strategic partner is the American Medical...

Akiri
Authenticiti
Aerospace • Blockchain
San Francisco, California, USA
9 Employees

Authenticiti is taking out the supply chain complexities between buyers and sellers by creating a hyper real-time digital platform for them to connect, share and serve. We do that by deploying our open-source blockchain-based platform to achieve real-time visibility, hyper-efficiency and faster payment for industrial manufacturers. The platform enables industrial manufacturers to: Connect their information siloes like legacy applications, supplier portals...

Authenticiti
dYdX
Blockchain • Fintech • Software • Cryptocurrency • Web3
2 Offices
53 Employees
29 Benefits
Leading decentralized perpetuals exchange

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.

dYdX
Archblock
Blockchain • Software • Cryptocurrency
3 Offices
33 Employees

Archblock is a blockchain technology company providing cutting edge solutions and services to fund managers, stablecoin issuers, and DAOs.

Archblock
Jito
Blockchain
San Francisco, California, USA
2 Employees
Hiring Now

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

Jito
Syncora AI
Artificial Intelligence • Blockchain • Machine Learning • Software • Generative AI • Data Privacy
2 Offices
Syncora Ai - Leading Agentic AI Powered Synthetic Data Generation Platform

Syncora.ai is an advanced synthetic data generation platform designed for privacy-first AI development. Powered by autonomous AI agents, it cleans, structures, and synthesizes your data into model-ready datasets with just a single API call. The outcome? Enterprise-grade privacy, 99.6% data fidelity, and 50% reduced costs. Built on robust blockchain infrastructure, Syncora.ai offers: Smart contract-powered licensing Tokenized rewards This ensures alignment between data providers, developers,...

Syncora AI
Finnovant
Blockchain
Mountain View, California, USA
14 Employees

At Finnovant, we are passionate about the global blockchain revolution and other innovative technologies such as biometrics, artificial intelligence, and IoT. Our vision is to realize the potential of blockchain in the areas of financial services, supply chain, Internet of Things (IoT), healthcare, and retail while also helping improve the way companies interact with their critical information and their customers....

Finnovant

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