California hosts a robust array of blockchain technology companies that innovate financial services and decentralized applications. This sector includes startups and established firms focusing on various solutions such as payment processing, asset custody, and identity verification. As investment in this technology skyrockets, many companies are pivoting to address regulatory demands and sustainable practices. Furthermore, the industry is witnessing a shift from speculative trading to applications that offer tangible benefits, such as enhancing supply chain transparency and enabling secure digital identities, reflecting an emerging focus on utility over mere speculation.

This list features 19 blockchain technology companies operating in California, showcasing various sizes and specializations. Companies range from startups with fewer than 50 employees to larger firms employing up to 1,000 staff, headquartered in tech hubs like San Francisco and Palo Alto. Founded since 2012, these firms focus on sectors including finance, digital assets, and compliance solutions. They emphasize innovation and adaptability, driven by their ventures in decentralized finance, custodial services, and blockchain infrastructure.

Continue reading to discover the top blockchain technology companies in California.

Top 19 Blockchain Technology Companies in California

1. HashCash Consultants

• Website: hashcashconsultants.com
• Ownership type: Venture Capital
• Headquarters: Palo Alto, California, United States (USA)
• Employee distribution: India 89%, United States (USA) 7%, United Arab Emirates 2%, Other 2%
• Latest funding: Series B, $125.0M, September 2017
• Founded year: 2015
• Headcount: 201-500
• LinkedIn: hashcash-consultants

HashCash Consultants, established in 2015 and based in Palo Alto, California, is a technology company that specializes in blockchain solutions and financial services. The firm offers a wide array of products, including payment processing systems, cryptocurrency exchanges, and investment management services. Their clientele primarily consists of banks and fintech companies that seek to improve their operational efficiency and security through advanced technology. With a workforce predominantly located in India, HashCash has expanded its reach globally, serving clients in various regions. The company has raised $125 million in Series B funding, reflecting its potential and ambition in the blockchain sector. HashCash Consultants is actively involved in developing solutions across multiple industries, including real estate, supply chain, and gaming, showcasing their adaptability and commitment to leveraging blockchain technology for various applications.

2. Chia Network

• Website: chia.net
• Ownership type: Venture Capital
• Headquarters: San Francisco, California, United States (USA)
• Employee distribution: United States (USA) 66%, United Kingdom (UK) 10%, Spain 4%, Other 21%
• Latest funding: Series D, $61.0M, May 2021
• Founded year: 2017
• Headcount: 11-50
• LinkedIn: chia-network

Chia Network, founded in 2017 and based in San Francisco, California, is a blockchain technology company that specializes in providing solutions for tokenizing, custodying, and trading various assets. The company serves a range of sectors, including luxury goods and environmental markets, with a focus on enhancing transparency and efficiency in asset transactions. Chia Network operates under a framework of regulatory compliance, aiming to build trust with consumers and enterprises alike. The company is notable for its innovative consensus mechanism, Proof of Space Time, which significantly reduces energy requirements compared to traditional proof of work systems. Chia has attracted substantial venture capital funding, raising $61 million in its Series D round in May 2021, backed by prominent investors such as Andreessen Horowitz and Greylock. Their commitment to compliance and sustainability, along with their active engagement in the carbon credit market, showcases their ambition to reshape how assets are traded and managed in the blockchain space.

3. SoluLab

• Website: solulab.com
• Ownership type: Private
• Headquarters: Los Angeles, California, United States (USA)
• Employee distribution: India 83%, United States (USA) 15%, Other 2%
• Founded year: 2014
• Headcount: 201-500
• LinkedIn: solulab

SoluLab is a technology solutions provider based in Los Angeles, California, founded in 2014. The company specializes in blockchain technology, artificial intelligence, and mobile app development, serving startups and enterprises across multiple sectors. SoluLab offers a wide array of services, including smart contract development, cryptocurrency wallet creation, NFT marketplace development, and decentralized application (dApp) solutions. Their team comprises experienced professionals with backgrounds in finance and technology, which enhances their capability to deliver innovative software solutions. SoluLab has worked with various industries, including healthcare, finance, and education, demonstrating their adaptability and expertise in implementing blockchain solutions. The company has not reported any funding, indicating a self-sustained growth model. Their commitment to providing tailored technology solutions makes them a notable entity in the blockchain space.

4. Ripple

• Website: ripple.com
• Ownership type: Venture Capital
• Headquarters: San Francisco, California, United States (USA)
• Employee distribution: United States (USA) 54%, United Kingdom (UK) 14%, Switzerland 7%, Other 25%
• Latest funding: September 2023
• Founded year: 2012
• Headcount: 501-1000
• LinkedIn: ripple-labs

Ripple is a financial technology company based in San Francisco, California, founded in 2012. It specializes in digital asset infrastructure and solutions aimed at improving cross-border payments. Ripple's technology allows for real-time payment processing, digital asset custody, and stablecoin services, primarily targeting banks, neobanks, and payment service providers. The company has developed RippleNet, a global payments network that facilitates fast and secure transactions across various markets. Ripple's solutions are designed to streamline financial transactions, reduce costs, and enhance liquidity management for its clients. With a workforce of over 1,300 employees, Ripple operates in multiple countries, including the United States, the United Kingdom, and Singapore, and serves a wide range of customers in the financial sector.

5. Tendermint

• Website: tendermint.com
• Ownership type: Private Equity
• Headquarters: Berkeley, California, United States (USA)
• Latest funding: $9.0M, March 2019
• Founded year: 2014
• Headcount: 51-200
• LinkedIn: tendermint

Tendermint, founded in 2014 and based in Berkeley, California, is a software development company that specializes in blockchain technology. The firm is known for its innovative tools, including Tendermint Core, which serves as a Byzantine Fault Tolerant consensus engine, and the Cosmos SDK, a popular framework for building blockchain applications. Tendermint also developed the IBC Protocol, which facilitates communication between different blockchains. The company has garnered attention for its contributions to the Cosmos Network, where it plays a pivotal role in promoting interoperability among various blockchain systems. With a workforce of approximately 115 employees, Tendermint has attracted significant funding, including a notable $9 million round in 2019. Their clientele spans multiple sectors, including finance and gaming, indicating their broad applicability and impact within the blockchain ecosystem.

6. Framework Ventures

• Website: framework.ventures
• Ownership type: Private
• Headquarters: San Francisco, California, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2019
• Headcount: 11-50
• LinkedIn: framework-ventures

Framework Ventures is a venture capital firm based in San Francisco, California, established in 2019. The firm specializes in blockchain technology, investing in startups that are developing token-based networks. Framework Ventures partners with these companies to provide not only financial support but also strategic guidance in areas such as cryptoeconomics and governance. Their portfolio includes a variety of innovative companies that are pushing the boundaries of what blockchain can achieve. By focusing on the growth and scalability of their investments, Framework Ventures plays a crucial role in shaping the future of the blockchain industry.

7. Blocknative

• Website: blocknative.com
• Ownership type: Venture Capital
• Headquarters: San Francisco, California, United States (USA)
• Employee distribution: United States (USA) 82%, Bulgaria 18%
• Latest funding: Series A, $15.0M, December 2022
• Founded year: 2018
• Headcount: 11-50
• LinkedIn: blocknative

Blocknative, based in San Francisco, California, is a blockchain technology company that specializes in providing solutions for gas estimation, transaction monitoring, and wallet onboarding. Founded in 2018, the company has carved out a niche in the blockchain and decentralized finance (DeFi) sectors, offering tools that help developers and businesses optimize transaction processes. Their product suite includes Ethernow, which provides real-time mempool data, and Web3 Onboard, which facilitates multi-wallet and multi-chain support for decentralized applications. Blocknative has also developed a comprehensive Mempool Data Archive, which serves as a valuable resource for understanding transaction events on Ethereum. With a recent funding round of $15 million in December 2022, Blocknative is positioned for continued growth and innovation in the blockchain space, contributing to the evolution of DeFi and NFTs through their research and community engagement.

8. Metallicus

• Website: metallicus.com
• Ownership type: Private
• Headquarters: San Francisco, California, United States (USA)
• Employee distribution: United States (USA) 61%, France 15%, India 15%, Other 8%
• Founded year: 2016
• Headcount: 51-200
• LinkedIn: metalpaysme

Metallicus, founded in 2016 and based in San Francisco, California, is a private financial technology firm specializing in digital asset banking and blockchain solutions. With a workforce of around 141 employees distributed globally, the company operates remotely and focuses on empowering users and businesses in managing digital assets. Their product suite includes Metal Dollar, a reserve-backed stablecoin, Metal Pay, a user-friendly platform for buying and selling cryptocurrencies, and Metal X, a decentralized exchange that supports various DeFi features. Metallicus aims to bridge traditional banking with digital assets, enhancing financial accessibility and compliance. The company is guided by a team with extensive experience in both blockchain and traditional finance, positioning them as a notable player in the financial technology sector.

9. Lightning Labs

• Website: lightning.engineering
• Ownership type: Private Equity
• Headquarters: San Francisco, California, United States (USA)
• Employee distribution: United States (USA) 84%, Canada 16%
• Latest funding: Series B, $70.0M, April 2022
• Founded year: 2016
• Headcount: 1-10
• LinkedIn: lightning-labs-inc

Lightning Labs, founded in 2016 and based in San Francisco, California, is a technology company dedicated to advancing the Lightning Network, a protocol designed to facilitate faster and cheaper Bitcoin transactions. The company develops software solutions that enhance the efficiency of Bitcoin transactions, addressing critical issues such as transaction speed and cost. Their flagship products include Lightning Terminal, which simplifies node management for users, and Taproot Assets, a protocol that allows for the issuance and transfer of assets on the Bitcoin blockchain via the Lightning Network. With a team of around 25 employees, Lightning Labs is actively involved in the cryptocurrency sector, providing tools and services that promote broader adoption of Bitcoin technology. The company raised $70 million in a Series B funding round in April 2022, reflecting strong investor interest in their innovative approach to Bitcoin financial infrastructure.

10. WadzPay

• Website: wadzpay.com
• Ownership type: Private
• Headquarters: Marina, California, United States (USA)
• Employee distribution: India 79%, Singapore 13%, United States (USA) 4%, Other 4%
• Latest funding: $37.3M, November 2024
• Founded year: 2018
• Headcount: 51-200
• LinkedIn: wadz

WadzPay is a private blockchain solutions provider based in Marina, California, founded in 2018. The company specializes in financial technology, offering a range of services designed to improve transaction efficiency and security for businesses and institutions. Their product suite includes blockchain-based wallets, payment solutions, tokenization services, and a platform for programmable money, which includes stablecoin issuance and Central Bank Digital Currency (CBDC) management. WadzPay serves a variety of clients, including merchants, financial institutions, and government entities, helping them leverage blockchain technology to enhance their operations. The company has a significant presence in India, Singapore, and the United States, with a workforce that reflects its global reach. Recently, WadzPay secured over $37 million in funding, which underscores its growth potential and commitment to innovation in the blockchain sector.

11. Aptos Labs

• Website: aptoslabs.com
• Ownership type: Venture Capital
• Headquarters: Palo Alto, California, United States (USA)
• Employee distribution: United States (USA) 86%, United Kingdom (UK) 3%, Other 11%
• Latest funding: September 2022
• Founded year: 2021
• Headcount: 51-200
• LinkedIn: aptoslabs

Aptos Labs, based in Palo Alto, California, is a blockchain technology company founded in 2021. The firm is dedicated to developing innovative solutions for the Aptos blockchain, aiming to improve user experience in the Web3 environment. Their product offerings include wallets, developer tools, and educational resources tailored for both businesses and consumers interested in decentralized applications and digital finance. Aptos Labs has made strides in the industry by launching various products such as the Petra Wallet and Aptos Explorer, which facilitate secure asset management and real-time network analytics. The company has also formed strategic partnerships with major players like Google Cloud and Microsoft, enhancing its capabilities and reach within the blockchain ecosystem. With a team of experienced professionals, Aptos Labs is committed to advancing the technology and accessibility of blockchain solutions.

12. Polychain Capital

• Website: polychain.capital
• Ownership type: Venture Capital
• Headquarters: San Francisco, California, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: Seed, $10.0M, December 2016
• Founded year: 2016
• Headcount: 11-50
• LinkedIn: polychain-capital

Polychain Capital, founded in 2016 and based in San Francisco, California, is a venture capital firm that specializes in blockchain and cryptocurrency assets. The firm is dedicated to providing investment management and portfolio management services to investors interested in this emerging asset class. Polychain Capital aims to generate exceptional returns through its actively managed portfolios of digital assets. The firm has been involved in various significant investments within the blockchain space, showcasing its commitment to fostering innovation and growth in the industry. With a team of 43 employees, Polychain Capital is focused solely on the U.S. market, reflecting its strategic approach to investment in blockchain technologies. The firm raised $10 million in seed funding in December 2016, which has likely supported its operations and investment activities since then.

13. Harmony

• Website: harmony.one
• Ownership type: Venture Capital
• Headquarters: Mountain View, California, United States (USA)
• Employee distribution: United States (USA) 56%, Saudi Arabia 13%, Indonesia 9%, Other 22%
• Latest funding: September 2019
• Founded year: 2018
• Headcount: 11-50
• LinkedIn: harmony-one

Harmony is a blockchain technology company based in Mountain View, California, founded in 2018. The company specializes in providing decentralized applications, staking services, and governance tools tailored for developers and organizations in the technology and finance sectors. Harmony aims to enhance scalability and efficiency in blockchain operations, making it easier for developers to build and deploy applications. The company is also known for its active community engagement, hosting hackathons and offering grants to stimulate innovation within the blockchain ecosystem. With a workforce of around 244 employees, Harmony has a global presence, with significant employee distribution in the United States, Saudi Arabia, Indonesia, France, and China. This international reach reflects its ambition to be a key player in the blockchain industry.

14. Forte

• Website: forte.io
• Ownership type: Venture Capital
• Headquarters: San Francisco, California, United States (USA)
• Employee distribution: United States (USA) 93%, India 7%
• Latest funding: Series B, $725.0M, November 2021
• Founded year: 2018
• Headcount: 11-50
• LinkedIn: forte-labs-inc

Forte, founded in 2018 and based in San Francisco, California, is a compliance solutions provider that focuses on blockchain technology. The company primarily serves game developers and web3 projects, offering a Rules Engine designed to help manage on-chain activities and ensure compliance with regulatory standards. Forte's innovative tools facilitate virtual asset management, allowing clients to define rules for token management, set transaction limits, and validate against sanction lists. The company has gained attention for its partnerships with major players in the gaming industry, including Zynga, and has raised significant funding, totaling $725 million in its Series B round in November 2021. This funding underscores Forte's commitment to enhancing compliance solutions in the blockchain space, particularly for gaming applications, while also expanding its offerings to other web3 projects.

15. Civic Technologies

• Website: civic.com
• Ownership type: Venture Capital
• Headquarters: San Francisco, California, United States (USA)
• Employee distribution: United States (USA) 81%, South Africa 14%, Brazil 6%
• Latest funding: July 2018
• Founded year: 2015
• Headcount: 11-50
• LinkedIn: civic-technologies

Civic Technologies, Inc., founded in 2015 and based in San Francisco, California, is a digital identity provider that focuses on secure identity verification solutions. The company offers services like Civic Pass, which helps businesses and organizations in the technology and finance sectors comply with regulations and prevent fraud. Civic leverages blockchain technology to enhance the security and trustworthiness of digital transactions. With over 920,000 Civic Passes issued, the company has demonstrated its capability to serve various projects while blocking bot activity and ensuring unique human verification. Civic's operations are designed to meet compliance requirements across nearly 200 countries, showcasing their commitment to global standards. The company has not reported any recent funding, indicating a stable operational model since its last funding round in 2018. Civic's philosophy centers on the belief that identity is a fundamental human right, and they aim to create a future where individuals have control over their digital identities. Their team includes experienced professionals from various sectors, contributing to their innovative solutions in the blockchain space.

16. Ankr

• Website: ankr.com
• Ownership type: Venture Capital
• Headquarters: San Francisco, California, United States (USA)
• Employee distribution: United States (USA) 83%, Russia 3%, Nigeria 3%, Other 10%
• Latest funding: August 2022
• Founded year: 2017
• Headcount: 51-200
• LinkedIn: ankr

Ankr is a technology solutions firm based in San Francisco, California, founded in 2017. The company focuses on providing Web3 infrastructure, offering a suite of services that includes high-performance APIs, staking solutions, and scaling services for blockchain projects. Ankr serves a wide range of clients, from developers to enterprises, equipping them with essential tools to build and scale decentralized applications. The company has established itself as a key infrastructure partner for notable blockchain networks such as BNB Chain, Polygon, and Chiliz, contributing to their growth and operational efficiency. Ankr's innovative approach includes the development of a Decentralized Physical Infrastructure Network (DePIN), which enhances the speed and reliability of Web3 experiences. With a team of around 114 employees, Ankr continues to expand its influence in the blockchain sector, providing critical support for the evolving needs of the industry.

17. BitGo

• Website: bitgo.com
• Ownership type: Private Equity
• Headquarters: Palo Alto, California, United States (USA)
• Employee distribution: India 44%, United States (USA) 34%, Canada 6%, Other 16%
• Latest funding: January 2024
• Founded year: 2013
• Headcount: 201-500
• LinkedIn: bitgo

BitGo, Inc., founded in 2013 and based in Palo Alto, California, is a digital asset trust and security company. It provides a comprehensive suite of services designed to secure, manage, and grow digital assets for institutional investors and trading firms. BitGo's product offerings include qualified custody wallets, self-custody hot and cold wallets, and a range of financial services such as trading, financing, and collateral management. The company has established itself as a trusted partner for businesses looking to navigate the complexities of digital asset management. With a workforce of over 500 employees, BitGo operates globally, with a significant presence in India, the United States, and Europe. The company has not reported any recent funding, indicating a stable operational model. BitGo's commitment to security is underscored by its use of advanced technology and regulatory compliance, making it a key player in the digital asset ecosystem.

18. Compound

• Website: compound.finance
• Ownership type: Venture Capital
• Headquarters: San Francisco, California, United States (USA)
• Latest funding: Other (Debt), $37.6M, November 2022
• Founded year: 2017
• Headcount: 11-50
• LinkedIn: compoundfinance

Compound is a financial technology firm based in San Francisco, California, founded in 2017. It operates a decentralized finance platform that enables users to lend and borrow cryptocurrencies. The platform serves both individual and institutional clients, allowing them to earn interest on their crypto assets and participate in governance through the use of COMP tokens. Compound has been instrumental in popularizing the concept of liquidity pools and automated market-making in the DeFi space. The company has also secured significant funding, with its last round raising over $37 million in November 2022, which underscores its relevance and potential for growth in the blockchain industry.

19. Anchorage Digital

• Website: anchorage.com
• Ownership type: Private Equity
• Headquarters: San Francisco, California, United States (USA)
• Employee distribution: United States (USA) 66%, Portugal 28%, Singapore 5%
• Latest funding: Series D, $350.0M, December 2021
• Founded year: 2017
• Headcount: 201-500
• LinkedIn: anchorage

Anchorage Digital is a San Francisco-based digital asset platform and financial services provider, founded in 2017. The company specializes in cryptocurrency custody, trading, and investment management, primarily serving institutional clients such as asset managers and venture capital firms. Anchorage Digital stands out as the only federally chartered crypto bank in the United States, which allows it to offer a high level of security and compliance for its clients' digital assets. The firm has raised substantial funding, including a Series D round that brought in $350 million in December 2021, reflecting strong investor confidence. Anchorage Digital's services include custody, staking, trading, and governance, all designed to facilitate safe participation in digital asset markets. The company has also expanded its offerings with products like Porto, a self-custody wallet, and Atlas, a settlement network, further solidifying its role in the evolving digital asset ecosystem.

Blockchain Technology Insights: Key Companies in California

Company	Headquarter	Size	Founded	Ownership
HashCash Consultants	Palo Alto, California, United States (USA)	201-500	2015	Venture Capital
Chia Network	San Francisco, California, United States (USA)	11-50	2017	Venture Capital
SoluLab	Los Angeles, California, United States (USA)	201-500	2014	Private
Ripple	San Francisco, California, United States (USA)	501-1000	2012	Venture Capital
Tendermint	Berkeley, California, United States (USA)	51-200	2014	Private Equity
Framework Ventures	San Francisco, California, United States (USA)	11-50	2019	Private
Blocknative	San Francisco, California, United States (USA)	11-50	2018	Venture Capital
Metallicus	San Francisco, California, United States (USA)	51-200	2016	Private
Lightning Labs	San Francisco, California, United States (USA)	1-10	2016	Private Equity
WadzPay	Marina, California, United States (USA)	51-200	2018	Private
Aptos Labs	Palo Alto, California, United States (USA)	51-200	2021	Venture Capital
Polychain Capital	San Francisco, California, United States (USA)	11-50	2016	Venture Capital
Harmony	Mountain View, California, United States (USA)	11-50	2018	Venture Capital
Forte	San Francisco, California, United States (USA)	11-50	2018	Venture Capital
Civic Technologies	San Francisco, California, United States (USA)	11-50	2015	Venture Capital
Ankr	San Francisco, California, United States (USA)	51-200	2017	Venture Capital
BitGo	Palo Alto, California, United States (USA)	201-500	2013	Private Equity
Compound	San Francisco, California, United States (USA)	11-50	2017	Venture Capital
Anchorage Digital	San Francisco, California, United States (USA)	201-500	2017	Private Equity

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