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Top California Cryptocurrency Startups (67)

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
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...

ZetaChain
Courtyard.io
Blockchain • Cryptocurrency • NFT
San Francisco, California, USA
29 Employees
Hiring Now

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

Courtyard.io
Greptile
Artificial Intelligence • Blockchain • Software • Cryptocurrency
San Francisco, California, USA
17 Employees
Hiring Now

AI expert that understands your codebase, as an API. Greptile can review your pull requests, answer questions about your codebase, write descriptions for JIRA tickets and more.

Greptile
Bitwave
Software • Cryptocurrency
San Francisco, California, USA
43 Employees
Hiring Now

Bitwave provides enterprises a complete drop in solution for handling digital asset accounting and bookkeeping. Our platform offers complex tax tracking capabilities, automatic mark-to-market capabilities, crypto invoicing, and crypto bill pay. Bitwave is a full back-office software solution for businesses using crypto, holding tokens, and more.

Bitwave
River
Cryptocurrency
San Francisco, California, USA
81 Employees
Hiring Now

Invest in Bitcoin with confidence Buy BTC | Zero-fee DCA | Hosted mining | 100% reserve custody | Lightning ⚡

River
TaxBit
Blockchain • Fintech • Software • Cryptocurrency
Taxbit will propel mass adoption of true next-generation finance through technology platforms that build trust.

Frustrations with filing crypto taxes It all started with trying to be compliant when reporting taxes on crypto gains, a nearly impossible task. Our founders envisioned a future where modern API-powered technology automates data ingestion, calculation, and required information and financial reporting. Enable digital assets for the global economy Blockchain, crypto, and tokenized assets are helping modernize financial infrastructure and money movement around...

TaxBit
Backpack (backpack.exchange)
Blockchain • Fintech • Software • Financial Services • Cryptocurrency
San Francisco, California, USA
86 Employees
Hiring Now

At Backpack, we ship relentlessly to bring you products that make using crypto easy, rewarding, and enjoyable. We offer a globally regulated exchange with a strong focus on compliance and a self-custodial wallet and browser extension. With over 1 million users, we’re just getting started. We're hiring! --> jobs.backpack.app

Backpack (backpack.exchange)
BeBetter Shop
Blockchain • Software • Cryptocurrency
San Bernardino, California, USA
1 Employees
Hiring Now

Online reputation management in the Blockchain ecosystem. Expanding online presence for startups and well-recognized companies. Mostly in FinTech, Trading, Blockchain, SaaS niches. Boosting companies to the top 10 of their business categories on review platforms partnered with Google, increasing trust scores for stock trading, wallets, cloud mining, SaaS, mining equipment sellers, ICOs, DeFi, DEX, any blockchain, web3 projects, and startups on...

BeBetter Shop
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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
Azra Games
Blockchain • Gaming • Cryptocurrency
Sacramento, California, USA
36 Employees
Hiring Now

Azra Games believes that the childhood experience of bashing, smashing, and storytelling with your favorite toys in unhinged and imaginative play is the purest form of gaming. We are on a mission to recapture that freedom for the modern era with kickass collectibles and combat RPGs powered by Web3 technology. LFG! We are both gamers and crypto natives. Founded by virtuoso...

Azra Games
Pure (collectpure.com)
Fintech • Information Technology • Software • Financial Services • Cryptocurrency
Berkeley, California, USA
7 Employees
Hiring Now

Pure is building the future of rare coin and precious metal trading. We believe collectors and investors deserve financial infrastructure that matches the standards of modern markets. That is why we are creating a new kind of order book marketplace that brings transparency, efficiency, and trust to an industry still rooted in legacy systems. Started in 2023, Pure is one of...

Pure (collectpure.com)
Goldsky
Blockchain • Software • Cryptocurrency • Web3
San Francisco, California, USA
23 Employees
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
Hedgehog
Cryptocurrency
Los Angeles, California, USA
22 Employees
Hiring Now

Hedgehog is a diversified portfolio manager for crypto currencies. Intelligent investing, responsible research, and diversification are key in a volatile market. Doing your research is crucial, but shouldn't be complicated. We strive to provide institutional-grade tools for the everyday crypto investor: Research coins, track holdings, manage trades, develop diversification strategies, rebalance, and more.

Hedgehog
Overflow
Financial Services • Cryptocurrency
San Jose, California, USA
78 Employees
Hiring Now

We’re on a mission to inspire the world to give by helping nonprofits easily accept stock and cryptocurrency donations

Overflow
Continue
Blockchain • Software • Cryptocurrency
San Francisco, California, USA
22 Employees
Hiring Now

Build and run custom agents across your IDE, terminal, and CI

Continue
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...

Aptos Labs
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
Dialectic
Financial Services • Cryptocurrency
2 Offices
25 Employees
Hiring Now
Dialectic is a machine that solves ciphers to unlock exceptional value for our members.

Dialectic is a machine that solves cyphers to unlock exceptional value for our members. We have built a unique architecture and a suite of proprietary tools that offer thoughtful risk-adjusted exposure to alternative assets, supported by an extraordinary group of globally distributed crypto-natives.

Dialectic
Swan Bitcoin
Fintech • Financial Services • Cryptocurrency
Calabasas, California, USA
130 Employees
Hiring Now
On a mission to inspire and educate 10 million new Bitcoiners. Services for HNWI, companies and financial advisors.

Our mission is to facilitate your journey into Bitcoin, the future of money. Protect your wealth with savings plans, instant buys from $10 to $10M+, Private Client services for HNWI’s, Retirement Planning, Advisor Services, and Swan for Businesses

Swan Bitcoin

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