Top California Web3 Companies (98)
Mem Protocol builds tools to help agents (humans, bots, organizations) manage relationships. Today, you have many representations of yourself online, with each of those identities tied to specific apps. This limits how you can express yourself and the actions you can take. We’re building tools so you can represent yourself however you want, wherever you go.
We can accomplish anything, but we need the right tools and we need each other. Yet, most tools aren’t designed for how we naturally think, and our coworkers are spread all over the world. Spatial breaks through these limitations, transforming work from how it is, to how it should be. In the process, teams grow closer, think bigger, and accomplish...
ZetaChain is building the first fully interoperable, decentralized, and universal blockchain — one universal chain to manage all chains. For those new to crypto: Think of ZetaChain as the “internet of blockchains.” Just like the internet connects websites and services so they can talk to each other, ZetaChain connects different blockchains — which are normally isolated — so apps and users...
A Web3 social media ecosystem that lets users collaboratively create and monetize digital assets with complete control
Digital Transformation. Delivered. Vynyl develops custom software for leading companies and institutions in healthcare, finance, insurance, and other industries. Reimagine your products using methodologies like Agile and design sprints. Drive innovation with our practical approach to development, DevOps, cloud, product management, and design. Do big things with confidence
For over 10 years, Thirdbridge has been at the forefront of crafting custom mobile apps and software, serving millions across Canada, the U.S., and Europe. We turn innovative ideas into impactful digital experiences that captivate and engage users worldwide. Our team believes that an intuitive and seamless experience, shaped by human expertise, is the key to a high-performing digital product that...
Aptos Labs is a people-first blockchain on a mission to help billions of people achieve universal and fair access to decentralized assets in a safe and scalable way. Founded by some of the original creators and maintainers that researched, designed, and built the Diem blockchain to serve this purpose, we have dedicated several years toward this mission. We believe the open-source...
BitGo is the leader in digital asset financial services, providing institutional investors and crypto platforms with liquidity, custody, and security. In 2020, the company reached new milestones with the launch of BitGo Prime, the first and only deeply integrated, full-stack solution with custody, trading and lending. With the launch of BitGo Portfolio and BitGo Tax, the company also manages activities across...
Tenderly is a full-stack infrastructure partner for Web3 professionals, offering infrastructure solutions for each stage of the dapp development lifecycle. Tenderly enables teams to focus on their products by providing essential infrastructure and tooling for fast and reliable dapp development, testing, deployment, and monitoring. By integrating Tenderly’s full-stack infrastructure into their systems, Web3 teams can build, test, monitor, and operate...
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...
Based in San Francisco, Azumo is a top-rated nearshore software development company. Customers work with us to scale their software development efforts and build high quality web, mobile, data and cloud applications. At Azumo, we build intelligent applications. We are passionate about technology to solve complex problems for our customers around the globe. From our proprietary AI-based solutions like, HealthyScreen.ai, Baneka...
Starting with pioneering R&D in supercomputing, JWay expanded into a Development Center in the Philippines, offering quality digital solutions worldwide. Through the years, JWay partnered with enterprises like Cisco on innovative projects. By 2022, it further diversified into web and mobile development, enterprise solutions, and staffing, providing comprehensive client services
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.
Sei Labs builds open sourced technology for the high-performance Sei Blockchain, the fastest Layer 1 blockchain designed to scale with the industry. The unique optimizations built into Sei enable Web3 applications to reach Web2 level scale and performance, driving the mass adoption of digital assets. The Sei Labs team is comprised of former Google, Goldman Sachs, Robinhood, Nvidia, and Databricks veterans...
Blockchain.com is connecting the world to the future of finance. We are the most trusted and fastest growing crypto company, helping millions across the globe – from single individuals to the largest institutions – have an easy and safe way to buy, sell and store cryptocurrency. Known as the world's most popular crypto wallet, Blockchain.com is on a path to revolutionizing...
Braintrust is the first decentralized Web3 talent network that connects skilled, vetted knowledge workers with the world’s leading companies. The community that relies on Braintrust to find work are the same people who own and build it, ensuring the network always serves the needs of its users, instead of a centrally-controlled corporation. And because the community of knowledge workers and...
MyShell, a decentralized and integrated platform for discovering and creating AI-native apps, has successfully raised $5.6 million in seed funding led by INCE Capital, with participation from Folius Ventures, Hashkey Capital, SevenX Ventures, TSVC, OP Crypto, Signum Capital, Incubate Fund, and other investors. These funds will be mainly used to develop proprietary AI models, Creator Studio for AI-native apps, and...
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....
We are a B-certified, US-based global software services company with over 20 years of experience in creating and executing innovative business solutions for leading brands around the world. Our goal is to transform reality by integrating skills and experience to empower society through technology. Founded in 1999 in San Diego, California, we have multicultural teams in 16 countries and +100 cities around...

























