Explore top tech companies
All Filters
Location

Office Type

Industry

Size

Open Jobs

Remote Jobs

Perks

DEI

Tech Stack

Top California Blockchain Companies (274)

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
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
Alchemy
Blockchain • Cloud • Fintech • Information Technology • Software • Cryptocurrency • Web3
3 Offices
250 Employees
46 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
Spiral
Blockchain • Software • Cryptocurrency
2 Offices
20 Employees
Making bitcoin more than an investment.

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.

Spiral
Ripple
Blockchain • Financial Services • Cryptocurrency • Web3 • Quantitative Trading
2 Offices
733 Employees
36 Benefits Hiring Now

Ripple provides one frictionless experience to send money globally using the power of blockchain technology. By joining Ripple’s growing global network, financial institutions can process their customers’ payments anywhere in the world instantly, reliably and cost-effectively. Banks and payment providers can use the digital asset XRP to further reduce their costs and access new markets. Founded in 2012, Ripple's vision...

Ripple
0G Labs
Artificial Intelligence • Blockchain • Software
San Francisco
45 Employees
Hiring Now

0G is the largest AI Layer 1 blockchain, purpose-built to power the future of decentralized AI. Its modular architecture separates data storage from data publishing, delivering unmatched scalability, with data throughput of 50 GB/second—50,000x faster and 100x cheaper than competitors. This makes 0G the foundation for high-performance AI applications, scalable L2s, and on-chain autonomous agents. By democratizing access to AI...

0G Labs
Centrifuge
Blockchain • Software
2 Offices
55 Employees
Hiring Now

Centrifuge is the platform for tokenized real-world assets onchain.

Centrifuge
Eluvio
Blockchain • Machine Learning • Software • Web3
Berkeley
40 Employees
Hiring Now

Eluvio is transforming the management, distribution, and economics of premium video for content owners. The Eluvio Content Fabric is a global platform service that enables just-in-time, low-latency content distribution, monetization, and asset servicing directly to consumers. Content is delivered directly from source as on-demand streams, live streams, and dynamic sequences–without the use of separate transcoding services, content delivery networks (CDNs),...

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

Polychain Capital
Blockchain • Cryptocurrency
San Francisco
57 Employees
Hiring Now

Polychain invests in protocols and companies in the blockchain space, advancing the global adoption of cryptocurrencies.

Polychain Capital
Paystand
Blockchain • Fintech • Payments • Software • Financial Services • Cryptocurrency
6 Offices
400 Employees
3 Benefits Hiring Now
Paystand

Paystand's on a mission to create a more open financial system, starting with B2B payments. Using blockchain and cloud technology, we pioneered Payments-as-a-Service to digitize and automate the entire cash lifecycle. Our software makes it possible to digitize receivables, automate processing, reduce time-to-cash, eliminate transaction fees, and enable new revenue.

Paystand
InfStones
Blockchain
Palo Alto
30 Employees
Hiring Now

Fueling blockchain, infinitely.

InfStones
Tempo (tempo.xyz)
Blockchain • Payments • Financial Services
San Francisco
19 Employees
2 Benefits Hiring Now

Tempo is a purpose-built, layer 1 blockchain for payments, developed in partnership with leading fintechs and Fortune 500s. With support for all major stablecoins, Tempo enables high-throughput, low-cost global transactions for any business use case.

Tempo (tempo.xyz)
Blockstream
Blockchain • Software
Mountain View
73 Employees
32 Benefits Hiring Now

Blockstream’s mission is to create the financial infrastructure of the future. We build crypto-financial infrastructure based on Bitcoin, the most robust and secure blockchain. Applying cutting-edge cryptography and security engineering, we’re building the products and networks that make financial markets more efficient by reducing reliance on trust. With a long term outlook on delivering robust and scalable solutions, we invest...

Blockstream
Zerion
Blockchain • Fintech
2 Offices
38 Employees
9 Benefits Hiring Now

At Zerion, we are on a mission to empower more people around the world with efficient, transparent, and censorship-resistant financial services. We do this by building applications, tools, and infrastructure enabling any smartphone holder, anywhere in the world, to build and manage their decentralized finance (DeFi) portfolios. The company was founded in 2016 by a technical team of crypto-native builders...

Zerion
Stellar Development Foundation
Blockchain • Software • Cryptocurrency • Web3
2 Offices
160 Employees
53 Benefits Hiring Now
SDF is a nonprofit creating equitable access to the global financial system through blockchain technology.

About the Stellar Development Foundation The Stellar Development Foundation (SDF) is a non-profit organization focused on working with and supporting changemakers to create equitable access to the global financial system through blockchain technology. SDF provides grants, investments, funding, and other awards to builders and organizations. SDF also develops resources and tooling on the Stellar network to help unlock real world utility....

Stellar Development Foundation
Trojan Trading
Blockchain • Software
Half Moon Bay
20 Employees
Hiring Now

Trojan builds client-centric trading tools which cater across the gamut, from new users to professional traders. Since launch, we’ve processed $30b in trading volume and attracted over 3 million users. Unique among competitors, our architecture is built from the ground-up to be the fastest and most accurate on the market. Trojan’s mission is to bring the centralized exchange trading experience, but...

Trojan Trading
Cubist
Blockchain • Web3
San Diego
20 Employees
Hiring Now

Key management infrastructure for high-performance, security-critical use cases

Cubist
Goldsky
Blockchain • Software • Cryptocurrency • Web3
San Francisco
23 Employees
8 Benefits Hiring Now

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
Hivemapper
Blockchain • Software
San Francisco
22 Employees
Hiring Now

Hivemapper is a decentralized, ever-updating map built by people, using dashcams, who soon will mine our cryptocurrency, HONEY. This new mapping economy represents a fundamental shift in how maps are built and who owns them, sharing the economic benefits of a global map with those who are building it. Forward looking businesses use our Map API.

Hivemapper

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