Explore top tech companies.
All Filters
Location

Office Type

Industry

Size

Open Jobs

Remote Jobs

Perks

DEI

Tech Stack

Top California Blockchain Companies (264)

Cash App
Blockchain • Fintech • Mobile • Payments • Software • Financial Services
14 Offices
3,500 Employees
67 Benefits Hiring Now
We want to make the world’s relationship with money more relatable, instantly available, and universally accessible.

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...

Cash App
Block
Blockchain • eCommerce • Fintech • Payments • Software • Financial Services • Cryptocurrency
Block builds technology for economic empowerment.

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...

Block
Mastercard
Blockchain • Fintech • Payments • Consulting • Cryptocurrency • Cybersecurity • Quantum Computing
We are a global technology company in the payments industry.

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...

Mastercard
Alchemy
Blockchain • Information Technology • Software • Cryptocurrency • Web3
2 Offices
200 Employees
33 Benefits Hiring Now
Enabling the next great shift in technology.

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...

Alchemy
Gauntlet
Blockchain • Fintech • Software • Cryptocurrency
2 Offices
29 Employees
Hiring Now

Gauntlet’s mission is to drive understanding and participation in the financial systems of the future. Building decentralized systems creates new challenges for protocol developers, smart contract developers, and asset holders that are not seen in traditional development and investing. Gauntlet has created a blockchain simulation and testing platform that leverages battle tested techniques from other industries to build financial models...

Gauntlet
MetaMask
Blockchain
San Francisco, California, USA
59 Employees

MetaMask is a global community of developers and designers dedicated to making the world a better place with blockchain technology. Our mission is to democratize access to the decentralized web, and through this mission, to transform the internet and world economy to one that empowers individuals through interactions based on consent, privacy, and free association.

MetaMask
Abra
Blockchain • Cryptocurrency
Mountain View, California, USA
185 Employees

Abra is the world's leading crypto wealth management service. We're forever changing how people think about investing and protecting their wealth. With Abra, you get a crypto brokerage supporting over 125 cryptocurrencies and a lending account that provides a low-interest line of credit against crypto holdings. The crypto bank of the future is here today! Founded in 2016 by Bill Barhydt, a well-known...

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

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

Figure Markets
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
Let Your Resume Do The Work
Upload your resume to be matched with jobs you're a great fit for.

Propy Inc
Blockchain
Palo Alto, California, USA
37 Employees

Propy is a Silicon Valley leader in real estate transaction and offer management for brokers and agents. We cover the entire transaction process securely and simply, from offer to close. Brokerages across the country trust Propy SaaS platform for our automated notifications, e-signature, analytics, and compliance tracking to ensure that property deals are closed quicker, easier, and cheaper. Easily track and...

Propy Inc
Courtyard.io
Blockchain • Cryptocurrency • NFT
San Francisco, California, USA
29 Employees

Courtyard.io leverages blockchain and NFTs to transform the way physical assets are collected and traded.

Courtyard.io
Chronicled
Blockchain • Internet of Things • Logistics
San Francisco, California, USA
49 Employees

Chronicled is a technology company based in San Francisco, CA. We enable automation, trust, and automatic settlement for transactions between companies in the Life Sciences industry. Every year, $500 billion in pharmaceutical medication is dispensed to patients in the US. Behind that industry revenue, intra-company transactions like chargebacks, rebates, and other administrative fees drive distribution and incentives between companies. Chronicled...

Chronicled
Ulvetanna
Blockchain • Hardware
San Francisco, California, USA
9 Employees

Hardware Acceleration Platform for the Next-Gen Blockchain

Ulvetanna
BitGo
Blockchain
Palo Alto, California, USA
500 Employees

BitGo is the leading infrastructure provider of digital asset solutions, offering custody, wallets, staking, trading, financing and settlement out of regulated cold storage. Founded in 2013, BitGo is the first digital asset company to focus exclusively on serving institutional clients. BitGo is dedicated to advancing a digital financial services economy that is borderless and accessible 24/7. With multiple Trust companies...

BitGo
Verses
Blockchain
Los Angeles, California, USA
81 Employees

VERSES vision is a smart world where people and technology work in greater harmony to generate shared prosperity. We are on a mission to elevate human potential through smart technologies that radically improve mutual understanding.

Verses
OnChain Music
Blockchain • Music
Santa Monica, California, USA
1 Employees

Blockchain Music Distributor

OnChain Music
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
Concia
Artificial Intelligence • Blockchain
Los Angeles, California, USA
10 Employees

Concia is working to build an AI-native blockchain designed to power the decentralized, agentic future of work.

Concia
Saga
Blockchain • Gaming • Software • Web3 • Metaverse
San Francisco, California, USA
15 Employees
Hiring Now

Saga is recognized as one of the best developer ecosystems in crypto, and probably the best in web3 gaming. Its mission is to help creators unblock themselves and build where blockspace is at its most plentiful and simple. Saga dismantled then rebuilt mainframes in a new way to create the developer environment of the future.

Saga
Helix, Inc.
Blockchain • Fintech • Information Technology
Sacramento, California, USA
4 Employees

Mobile payment space using blockchain technology and virtual account numbers.

Helix, Inc.

Popular Company Searches

Tech Companies in California
California 3D Printing Companies
California 3PL: Third Party Logistics Companies
California AdTech Companies
California Aerospace Companies
California Agencies
California Agriculture Companies
California Analytics Companies
California Angel or VC Firm Companies
California App Development Companies
California Appliances Companies
California Artificial Intelligence Companies
California Automation Companies
California Automotive Companies
California Beauty Companies
California Big Data Analytics Companies
California Big Data Companies
California Biotech Companies
California Blockchain Companies
California Business Intelligence Companies
California Cannabis Companies
California Chemical Companies
California Cloud Companies
California Co-Working Space or Incubator Companies
California Computer Vision Companies
California Consulting Companies
California Consumer Web Companies
California Conversational AI Companies
California Coupons Companies
California Cryptocurrency Companies
California Cybersecurity Companies
California Data Privacy Companies
California Database Companies
California Defense Companies
California Design Companies
California Digital Media Companies
California E-Commerce Companies
California Edtech Companies
California Energy Companies
California Enterprise Web Companies
California Esports Companies
California Events Companies
California Fashion Companies
California Financial Services Companies
California Fintech Companies
California Fitness Companies
California Food Companies
California Gaming Companies
California Generative AI Companies
California Greentech Companies
California Hardware Companies
California Healthtech Companies
California Hospitality Companies
California HR Tech Companies
California Industrial Companies
California Information Technology Companies
California Insurance Companies
California Internet of Things Companies
California Kids + Family Companies
California Legal Tech Companies
California Logistics Companies
California Machine Learning Companies
California Manufacturing Companies
California Marketing Tech Companies
California Metaverse Companies
California Mobile Companies
California Music Companies
California Nanotechnology Companies
California Natural Language Processing Companies
California News + Entertainment Companies
California NFT Companies
California On-Demand Companies
California Payments Companies
California Pet Companies
California Pharmaceutical Companies
California Productivity Companies
California Professional Services Companies
California PropTech Companies
California Quantum Computing Companies
California Real Estate Companies
California Renewable Energy Companies
California Retail Companies
California Robotics Companies
California Sales Companies
California Security Companies
California Semiconductor Companies
California SEO Companies
California Sharing Economy Companies
California Social Impact Companies
California Social Media Companies
California Software Companies
California Solar Companies
California Sports Companies
California Telehealth Companies
California Transportation Companies
California Travel Companies
California Utilities Companies
California Virtual Reality Companies
California Wearables Companies
California Web3 Companies

Sign in to save company job alert.

Create Free Account