California's Top 19 Blockchain Tech Companies Unveiled
California's Top 19 Blockchain Tech Companies Unveiled





The blockchain sector in California is a rapidly growing space, revolutionizing various industries by leveraging the power of decentralized digital ledgers. These companies represent diverse applications of blockchain technology, from foundational infrastructure services to privacy-oriented solutions. The market landscape includes firms like Blockdaemon, supporting a multitude of protocols, Orchid that enhances internet security with their VPN service, and Ankr that underpins Web3 and DeFi solutions. As the world moves towards greater decentralization, California's top blockchain technology companies are poised at the forefront of this shift, shaping our interconnected digital future.
Top 19 blockchain technology companies in California
1. Blockdaemon
- Website: blockdaemon.com
- Headquarters: Remote First, California, United States
- Founded: 2017
- Headcount: 201-500
- Latest funding type: Series Unknown
Blockdaemon is a blockchain infrastructure platform that manages and validates over 500 nodes for various protocols. They offer services such as staking, blockchain APIs, node management, and crypto onramps. Their customers include Fortune 500 enterprises, banks, custodians, and trusts. With support for over 60 protocols, Blockdaemon provides secure and scalable solutions for the blockchain economy.
2. Orchid
- Website: orchid.com
- Headquarters: San Francisco, California, United States
- Founded: 2017
- Headcount: 11-50
- Latest funding type: Series Unknown
Orchid is a decentralized marketplace and VPN service that offers privacy and security to users. It allows users to connect to a virtual private network and access the internet safely, while also providing a platform for buyers and sellers of bandwidth to transact securely using cryptocurrency payments.
3. Ankr
- Website: ankr.com
- Headquarters: San Francisco, California, United States
- Founded: 2017
- Headcount: 51-200
- Latest funding type: Series Unknown
Ankr is a Web3 infrastructure provider that offers globally distributed node infrastructure for multi-chain tools and decentralized finance (DeFi) solutions. It serves as a foundational layer for Web3, DeFi, and the crypto economy.
4. 0x Labs
- Website: 0x.org
- Headquarters: San Francisco, California, United States
- Founded: 2016
- Headcount: 51-200
- Latest funding type: Series B
0x.org is a platform that offers decentralized exchange protocol for trading digital assets.
5. Superdao
- Website: superdao.co
- Headquarters: San Francisco, California, United States
- Founded: 2021
- Headcount: 51-200
- Latest funding type: Seed
Superdao is a VC-backed company that aims to make it easier for online communities to build and launch decentralized autonomous organizations (DAOs). They provide smart contract development and success management services, as well as an all-in-one platform to start, manage, and grow a DAO. Superdao is known as the 'Shopify' for DAOs.
6. Celo Foundation
- Website: celo.org
- Headquarters: San Francisco, California, United States
- Founded: 2018
- Headcount: 51-200
- Latest funding type: Pre Seed
Celo.org is a mobile-first and carbon-negative blockchain ecosystem that enables fast and accessible decentralized payments. It offers a low-cost, multi-currency gas fee system and an ultralight client for lightning-fast transactions. The company aims to create prosperity for all by fostering a thriving digital economy.
7. NEAR Protocol
- Website: near.org
- Headquarters: San Francisco, California, United States
- Founded: 2018
- Headcount: 51-200
- Latest funding type: Private Equity
NEAR.org is a platform that enables users to create without limits in the Web3 space. It offers powerful tools, a welcoming community, and low-cost, high-speed scaling solutions. With NEAR, users can build decentralized apps (dApps) on the blockchain and access various learning resources. The platform is certified carbon neutral and prioritizes user privacy.
8. Origin Protocol
- Website: originprotocol.com
- Headquarters: San Francisco, California, United States
- Founded: 2017
- Headcount: 11-50
- Latest funding type: Seed
Origin Protocol is a company that offers decentralized blockchain solutions for the creation and distribution of peer-to-peer marketplaces and applications.
9. Applicature
- Website: applicature.com
- Headquarters: Redwood City, California, United States
- Founded: 2017
- Headcount: 11-50
Applicature is a blockchain consulting and development company that offers smart contract development, decentralized finance development, and blockchain consulting services. They help businesses optimize their operations using blockchain technology.
10. Quantstamp, Inc.
- Website: quantstamp.com
- Headquarters: San Francisco, California, United States
- Founded: 2017
- Headcount: 11-50
- Latest funding type: Series A
Quantstamp is a company that aims to secure the decentralized internet by protecting over $200B in digital asset risk from hackers. They offer smart contract, off-chain, networking, and front-end audits to enhance the security of decentralized applications. They work with startups, foundations, and enterprises to keep their innovative products safe.
11. Beowulf Blockchain
- Website: beowulfchain.com
- Headquarters: San Jose, California, United States
- Founded: 2019
- Headcount: 51-200
BeowulfChain is a global leading blockchain technology company that focuses on increasing cryptocurrency adoption among smartphone users. They provide a next-generation centralized platform that allows smartphone owners to transact in cryptocurrency using phone numbers as public keys. The platform also supports the creation of smart contracts and decentralized applications.
12. SupraOracles
- Website: supraoracles.com
- Headquarters: Berkeley, California, United States
- Founded: 2020
- Headcount: 11-50
- Latest funding type: Series D
SupraOracles is a cross-chain oracle solution provider that enhances the performance of smart contracts and blockchain apps. They offer free oracle services, VRF/RNG, and technical assistance to top Web3 projects through their SNAP program. With a focus on decentralization and improved off-chain data accuracy, SupraOracles aims to supercharge oracles for a better future.
13. dYdX
- Website: dydx.exchange
- Headquarters: San Francisco, California, United States
- Founded: 2017
- Headcount: 11-50
- Latest funding type: Series C
dYdX.exchange is a decentralized exchange offering spot and margin trading on the Ethereum Layer 1. It provides deep liquidity, no fees* for accounts with less than $100,000 trading volume in the past 30 days, and up to 20× more buying power. Traders can access a wide range of perpetual contracts with no fees* and enjoy instant Layer 2 trading on the robust web or mobile app. dYdX offers educational content, a risk-free test environment, and a collection of unique avatars as NFTs.
14. Subspace Labs
- Website: subspace.network
- Headquarters: Palo Alto, California, United States
- Founded: 2018
- Headcount: 11-50
- Latest funding type: Series A
Subspace Network is a fourth-generation blockchain that offers scalable smart contracts and decentralized execution. They leverage academic research to resolve the blockchain trilemma without compromising security or decentralization.
15. Compound Labs
- Website: compound.finance
- Headquarters: San Francisco, California, United States
- Founded: 2017
- Headcount: 11-50
- Latest funding type: Debt Financing
Compound is a financial protocol that allows users to earn interest and borrow assets on the Ethereum blockchain. It enables individuals, institutions, and developers to access and utilize open financial services in a decentralized manner.
16. Errna
- Website: errna.com
- Headquarters: San Jose, California, United States
- Founded: 2018
- Headcount: 11-50
Errna offers customized blockchain based solutions for businesses. Their services include digital tokens, smart contracts, public and private blockchain, cryptocurrency exchange software and more. They help clients plan and execute their business contracts using blockchain technology.
17. MouseBelt
- Website: mousebelt.com
- Headquarters: San Francisco, California, United States
- Founded: 2017
- Headcount: 11-50
MouseBelt Blockchain Accelerator is a company that provides support and guidance to blockchain startups. They offer a suite of services including education, mentorship, development, and funding to help these startups succeed in the blockchain industry.
18. Smart Contract Research Forum
- Website: smartcontractresearch.org
- Headquarters: San Francisco, California, United States
- Founded: 2021
- Headcount: 11-50
Smart Contract Research is a forum for discussion and collaboration among researchers, developers, and crypto-enthusiasts. It focuses on blockchain technology, smart contracts, cryptography, privacy, consensus, and other related topics.
19. Gamma.io
- Website: gamma.io
- Headquarters: Palo Alto, California, United States
- Founded: 2021
- Headcount: 11-50
STXNFT is now Gamma, a marketplace and home for the world’s Web3 social identity, centered around NFTs secured by Bitcoin.
Want to find more blockchain technology companies?
If you want to find more companies that offer a range of services from blockchain infrastructure to VPN security you can do so with Inven. This list was built with Inven and there are hundreds of companies like these globally.
With Inven you'll also get to know the company's:
- Ownership: Which of these are private equity backed? Which are family-owned?
- Contact data: Who are the owners and CEO's? What are their emails and phone numbers?
- Financials: How do these companies perform financially? What are their revenues and profit margins?
...and a lot more!