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Top California Web3 Companies (102)

Aptos Labs
Blockchain • Internet of Things • Cryptocurrency • NFT • Web3
2 Offices
135 Employees
23 Benefits Hiring Now

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...

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Aptos Labs
Sei Labs
Blockchain • Web3
San Francisco
71 Employees
Hiring Now

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...

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Sei Labs
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),...

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Eluvio
Spatial
Software • Virtual Reality • NFT • Web3
San Francisco
52 Employees
1 Benefits

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...

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Spatial
Matters
Blockchain • Web3
Los Angeles
10 Employees
Hiring Now

A Web3 social media ecosystem that lets users collaboratively create and monetize digital assets with complete control

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Matters
MyShell.ai
Artificial Intelligence • Software • Web3
2 Offices
14 Employees
Hiring Now

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...

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MyShell.ai
Bitwise Asset Management
Blockchain • Fintech • Financial Services • Cryptocurrency • Web3
3 Offices
150 Employees
1 Benefits Hiring Now
Crypto Funds Backed by Crypto Specialists

It’s rare that a new asset class is born. Nevertheless, we’re witnessing exactly that with the rise of crypto. Over just the last few years, since Bitwise was founded, crypto has evolved from an embryonic $50B market to a growing $3T+ juggernaut. At Bitwise, we believe that crypto has reached a turning point, and is headed north of $10T over...

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Bitwise Asset Management
ThirstySprout
Artificial Intelligence • Software • Web3
4 Offices
39 Employees
Hiring Now

ThirstySprout builds engineering teams for some of the fastest-growing tech companies in the world. We consistently help our clients hire the most talented and seasoned engineers from emerging markets, passionate about building world-class products. Our close-knit remote engineering teams have helped build great products for companies as big as Mailchimp (Now Intuit) as well as high-growth unicorn startups from top US accelerator...

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ThirstySprout
Braintrust
Blockchain • Web3
2 Offices
241 Employees
19 Benefits Hiring Now

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...

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Braintrust
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Saga
Blockchain • Gaming • Software • Web3 • Metaverse
San Francisco
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.

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Saga
JWay Group
Information Technology • Internet of Things • Mobile • Web3
2 Offices
43 Employees
1 Benefits Hiring Now

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

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JWay Group
Stellar Development Foundation
Blockchain • Software • Cryptocurrency • Web3
2 Offices
160 Employees
25 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....

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Stellar Development Foundation
Capital Numbers Infotech
Artificial Intelligence • Cloud • eCommerce • Information Technology • Software • Cybersecurity • Web3
6 Offices
1,000 Employees
3 Benefits Hiring Now
AI-Native Digital Engineering to Modernize and Scale

Capital Numbers is an AI-native digital engineering company serving mid-market and enterprise organizations. Founded in 2012 and publicly listed on the BSE, the company brings together 600+ in-house professionals to support custom software development, AI initiatives, Salesforce programs, cloud and data engineering, DevOps, and dedicated engineering needs. Key capabilities include: ● AI Systems & Automation: AI agents, GenAI applications, RAG systems, LLM...

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Capital Numbers Infotech
Mem Protocol
Artificial Intelligence • Information Technology • Software • Web3
San Francisco
2 Employees
Hiring Now

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.

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Mem Protocol
Mysten Labs
Palo Alto
61 Employees
1 Benefits Hiring Now

We create foundational infrastructure to accelerate web3 adoption! Come join us! We are looking for researchers and engineers, product builders, entrepreneurs in fields spanning distributed systems, cryptography, compiler & VM, programming language, verification, and game theory. https://jobs.lever.co/mystenlabs

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Mysten Labs
LAXIR
Agency • Digital Media • Web3 • SEO
Los Angeles
30 Employees
Hiring Now

LAXIR is a full-service digital marketing and influencer agency that specializes in SEO, PPC, social media advertising, and website design. Operating as a young start-up, the company focuses on digital marketing and influencer services within the web3 space, helping clients attract new customers using digital media. Its services are provided across locations including Los Angeles, New York, and Paris.

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LAXIR
ZetaChain
Artificial Intelligence • Blockchain • Fintech • Cryptocurrency • Web3
2 Offices
35 Employees
9 Benefits Hiring Now
Access everything from everywhere with ZetaChain, the First Universal Blockchain.

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...

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ZetaChain
VYNYL
Software • Web3
3 Offices
40 Employees
14 Benefits Hiring Now

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

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VYNYL
BitGo
Blockchain • Fintech • Financial Services • Cryptocurrency • Web3
9 Offices
293 Employees
34 Benefits Hiring Now

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...

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BitGo
Thirdbridge
Mobile • Software • Web3
14 Offices
68 Employees
34 Benefits Hiring Now

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...

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Thirdbridge

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