At Best Startup California we track over 300,000 Californian startups and over 1,500,000 people who hold key positions in these companies. We use this directory of startups to highlight top employees, founders and organisations we think deserve more appreciation than they are currently getting.
We’ve ranked the top 44 Ethereum companies in California, United States. The companies, startups and institutions listed in this article are all exceptional companies, well worth a follow. We have included links to their websites, socials and CrunchBase (if you’re interested in their financials).
We selected the organisations listed in this article based on:
- Track record
- Executive leadership
- Market share
- Innovation
- ESG rating
Our Data – We source our data from OSINT (open source intelligence) and public directories such as Crunchbase, SemRush and many more. The data from these sources should be treated with a degree of caution and verified yourself.
Top Ethereum Companies & Startups (California, United States)
SFOX
SFOX is a cryptocurrency prime dealer for professional traders and institutional investors.
Founder(s): Akbar Thobhani, George Melika
Location: Los Angeles, California, United States
Industries: Bitcoin, Blockchain, Cryptocurrency, Ethereum, FinTech, Trading Platform, Virtual Currency
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Blocknative
Blocknative is a provider of real-time blockchain transaction management and monitoring solutions for public blockchain networks.
Founder(s): Chris Meisl, Matt Cutler, Niel Robertson, Ryan Angilly
Location: San Francisco, California, United States
Industries: Bitcoin, Blockchain, Ethereum
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Sommelier
The new coprocessor for Ethereum. Move your DeFi assets into higher yields faster and cheaper.
Founder(s): Deborah Simpier, Federico Kunze Küllmer, Jack Zampolin, Justin Kilpatrick, Kevin Kennis, Kristi Poldsam, Shella Stephens, Tony Arcieri, Zaki Manian
Location: San Francisco, California, United States
Industries: Blockchain, Ethereum, Software
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Opyn
Opyn allows users to earn a premium or take views on assets by trading options on ETH and ERC20s.
Founder(s): Alexis Gauba, Aparna Krishnan, Zubin Koticha
Location: San Francisco, California, United States
Industries: Cryptocurrency, Ethereum, FinTech, Trading Platform
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Zerion
Zerion is an all-in-one interface that allows technical and non-technical users to acquire, track and manage DeFi assets.
Founder(s): Alexey Bashlykov, Evgeny Yurtaev, Vadim Koleoshkin
Location: San Francisco, California, United States
Industries: Asset Management, Blockchain, Cryptocurrency, Ethereum, Finance, FinTech
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Compound
Compound is an open-source interest rate protocol that unlocks new financial applications.
Founder(s): Geoffrey Hayes, Robert Leshner
Location: San Francisco, California, United States
Industries: Blockchain, Cryptocurrency, Ethereum, Finance, FinTech
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Prysm
The group ownership platform — Own anything, together.
Founder(s): Shelby Thomas, Thomas Scaria
Location: San Francisco, California, United States
Industries: Blockchain, Cryptocurrency, Ethereum, Social Network
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Lucid Sight
Lucid Sight is a computer software company that specializes in blockchain, augmented reality, and virtual reality.
Founder(s): Fazri Zubair, Octavio Herrera, Randy Saaf
Location: Los Angeles, California, United States
Industries: Blockchain, Computer, Cryptocurrency, Ethereum, Product Design, Software, Video Games, Virtual Reality
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The Graph
The Graph offers an indexing and query protocol for Web3 using GraphQL.
Founder(s): Brandon Ramirez, Jannis Pohlmann, Yaniv Tal
Location: San Francisco, California, United States
Industries: Blockchain, Cryptocurrency, Developer Tools, Ethereum
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Linen App
New experience that allows our members to earn high yield on their cash.
Founder(s): Alex Bazhanau, Vitaly Bahachuk
Location: San Francisco, California, United States
Industries: Blockchain, Cryptocurrency, Ethereum, Financial Services
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Kraken
Kraken is a cryptocurrency exchange that provides spot and futures trading between Bitcoin, Ethereum, and 40+ other digital assets.
Founder(s): Jesse Powell
Location: San Francisco, California, United States
Industries: Bitcoin, Blockchain, Ethereum, FinTech, Trading Platform
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SIREN
SIREN is a distributed protocol creating a decentralized blockchain exchange for options trading on Ethereum.
Founder(s):
Location: San Francisco, California, United States
Industries: Blockchain, Cryptocurrency, Ethereum, Financial Services, FinTech
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SyncFab
OEM Parts Supply Chain Blockchain Procurement Platform and ERP Add-On for Aerospace, Automotive and Medical
Founder(s): Andy Tong, Dennis Delgado, Jeremy Goodwin
Location: San Leandro, California, United States
Industries: Blockchain, Clean Energy, Enterprise Resource Planning (ERP), Ethereum, Industrial Automation, Information Technology, Manufacturing
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Beenest
Beenest is a home sharing platform for hosts to list their homes and for guests to find accommodations.
Founder(s): Jonathan Chou, Jordan Ong, Tony Tran
Location: San Francisco, California, United States
Industries: Blockchain, Ethereum, Sharing Economy, Travel Accommodations, Vacation Rental
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Quantex
Quantex (Formerly CryptiSwap) is a Global Crypto Exchange featuring a Non-Custodial swap platform and an Advanced Trading platform.
Founder(s): Andrew Elkhoury, Chris Ray
Location: San Francisco, California, United States
Industries: Bitcoin, Blockchain, Cryptocurrency, Ethereum, Financial Exchanges, Financial Services, FinTech, Internet
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Bitski
Bitski allows creators, brands, and platforms to create, sell, and purchase NFTs.
Founder(s): Donnie Dinch, Julian Tescher, Steve Jang
Location: San Francisco, California, United States
Industries: Apps, Blockchain, Cryptocurrency, Ethereum
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0x
0x is an open protocol that enables peer-to-peer trading of assets.
Founder(s): Amir Bandeali, Will Warren
Location: San Francisco, California, United States
Industries: Blockchain, Cryptocurrency, Ethereum
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SpankChain
SpankChain is an adult entertainment ecosystem powered by blockchain technology.
Founder(s): Ameen Soleimani, Janice Griffith, Sergey Ukustov, Wills de Vogelaere
Location: Venice, California, United States
Industries: Adult, Blockchain, Cryptocurrency, Ethereum
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Origin Protocol
Origin Protocol is a blockchain platform for building decentralized marketplaces.
Founder(s): Josh Fraser, Matthew Liu
Location: San Francisco, California, United States
Industries: Blockchain, Developer Platform, Developer Tools, Ethereum, Internet, Marketplace, Software
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Trust Wallet
Trust Wallet is a mobile wallet company for Ethereum and ERC20/ERC223 tokens.
Founder(s): Maxim Rasputin, Viktor Radchenko
Location: Mountain View, California, United States
Industries: Cryptocurrency, Ethereum, Financial Services, FinTech
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TrustToken
TrustToken is a platform to create asset-backed tokens that can be used for buying and selling around the world.
Founder(s): Jai An, Rafael Cosman, Stephen Kade, Tory Reiss
Location: San Francisco, California, United States
Industries: Bitcoin, Blockchain, Cryptocurrency, E-Commerce, Ethereum, Finance, FinTech
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NFT PRO™
NFT PRO™ is the only Web3 NFT-as-a-Service solution that allows enterprises to make NFT campaigns seamless, scalable, and easily executed.
Founder(s): Christian Ferri, Jeff Mallett
Location: San Francisco, California, United States
Industries: Automotive, Bitcoin, Blockchain, Cryptocurrency, Ethereum, Fashion, Gaming, Information Services, Sports, Video Games
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Slingshot Finance
Slingshot Finance is a fintech company that offers a next generation decentralized trading platform.
Founder(s): Clinton Bembry, Scott Lewis, Zak Cole
Location: San Francisco, California, United States
Industries: Blockchain, Cryptocurrency, Ethereum, Internet, Trading Platform
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Portal
Portal is a financial services company that trades crypto without putting coins at risk.
Founder(s): Chandra Duggirala, Eric Martindale, George Burke, Manoj Duggirala, Travis Skweres
Location: San Francisco, California, United States
Industries: Bitcoin, Blockchain, Cryptocurrency, Ethereum, Financial Exchanges, Financial Services, FinTech
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Asset Token ERC20
World’s First Tranferrable Credit Card Rewards Point Token that Truly Never Expires.
Founder(s): Andrew Stanford
Location: Carlsbad, California, United States
Industries: Credit Cards, Cryptocurrency, Ethereum
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Skuchain
SKUChain offers a blockchain-based Commerce Cloud for procurement and contract management, financing arrangements, and inventory tracking.
Founder(s): Rebecca Liao, Srinivasan Sriram, Zaki Manian
Location: Mountain View, California, United States
Industries: Bitcoin, Blockchain, Cyber Security, Enterprise, Enterprise Applications, Enterprise Software, Ethereum, Finance, FinTech, Supply Chain Management
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MyEtherWallet | MEW
MyEtherWallet is a free, open-source, client-side tool for easily and securely interacting with the Ethereum blockchain.
Founder(s): Kosala Hemachandra, Taylor Monahan
Location: Los Angeles, California, United States
Industries: Blockchain, Computer, Ethereum, Internet, Software
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Luna Capital
Luna Capital is a Cryptocurrency Investment Fund.
Founder(s): Lindsey Maule
Location: San Diego, California, United States
Industries: Bitcoin, Blockchain, Crowdfunding, Cryptocurrency, Ethereum, FinTech, Venture Capital
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Forge Platform
Forge Platform provides Real-time & Historical Insights for your Ethereum based projects.
Founder(s): Chris Lorenz, Geoffrey Anderson
Location: Woodland, California, United States
Industries: Ethereum
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Ambisafe
Ambisafe is an ethereum-based financial instruments, blockchain solutions, and ICO/STO related services.
Founder(s): Andrey Zamovskiy, Anton Tovstonozhenko
Location: San Francisco, California, United States
Industries: Banking, Blockchain, Ethereum, Trading Platform
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CoinCircle
CoinCircle designs, engineers, markets, and sells token sale campaigns for established companies with market-leading products.
Founder(s): Erick Miller
Location: Santa Monica, California, United States
Industries: Bitcoin, Blockchain, Cryptocurrency, Ethereum, Internet
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Aegis Custody
Digital asset custody company offering a hybrid hardware-software solution with state-of-the-art security standards.
Founder(s): Serra Wei
Location: San Francisco, California, United States
Industries: Bitcoin, Blockchain, Cryptocurrency, Ethereum, Financial Services, FinTech, Software
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Cipher Browser
Cipher Browser is a decentralized app browser and wallet for the Ethereum blockchain.
Founder(s): Peter Jihoon Kim
Location: San Francisco, California, United States
Industries: Apps, Blockchain, Ethereum
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Dapps
Enterprise Blockchain Computing (EBC)
Founder(s): Dominic Steil, Vikal K
Location: San Francisco, California, United States
Industries: Blockchain, Cryptocurrency, Ethereum, Financial Services, Information Technology, Software
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BlockVigil
BlockVigil helps to build and scale blockchain apps with just a few lines of code.
Founder(s): Anomit Ghosh, Swaroop Hegde
Location: San Francisco, California, United States
Industries: Blockchain, Cryptocurrency, Developer APIs, Developer Tools, Ethereum
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RealtyReturns
Investment Platform Providing Real Estate Investments Using Cryptocurrency (ETH)
Founder(s): Alexandr Larionov, Manny Fernandez, Rexford Hibbs
Location: San Francisco, California, United States
Industries: Blockchain, Crowdfunding, Cryptocurrency, Ethereum, Finance, Financial Services, FinTech, Real Estate, Real Estate Investment
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Summa
Blockchain Interoperability, Cross-Chain Architecture, Interoperability as a Service, Blockchain Architecture, Cryptocurrency Architecture
Founder(s): Barbara Liau, James Prestwich, Matthew Hammond
Location: San Francisco, California, United States
Industries: Bitcoin, Blockchain, Cryptocurrency, Ethereum, Financial Services, FinTech, Information Technology, Software
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Amulet Platform
Amulet is a passwordless crypto-to-crypto derivatives platform that is focused on usability and customer success.
Founder(s): Adam Hooker, Alex Lukatsky, Andrey Lukatsky
Location: San Jose, California, United States
Industries: Big Data, Bitcoin, Blockchain, Cloud Data Services, Cryptocurrency, Data Mining, Data Visualization, Ethereum
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Kyokan
Making blockchain accessible to everyone on earth.
Founder(s): Dan Tsui, Jacky Chan, Matthew Slipper
Location: San Leandro, California, United States
Industries: Bitcoin, Blockchain, Cryptocurrency, Developer Platform, Enterprise Software, Ethereum
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Bitsimple
Layer-2 blockchains as-a-service
Founder(s): Ankush Prasher, Kirushanth Sakthivel, Viveik Vivekananthan
Location: San Francisco, California, United States
Industries: Bitcoin, Blockchain, Cryptocurrency, Ethereum, Internet
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Credit Hydra
Protocol to Create a decentralized credit bureau on blockchain
Founder(s): Abhishek Agarwal, Ko Ohashi
Location: Newark, California, United States
Industries: Banking, Bitcoin, Blockchain, Credit, Credit Bureau, Cryptocurrency, Ethereum, FinTech, Identity Management, Personal Finance, Virtual Currency
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Floater
The most realistic decentralized blockchain-based sports management experience.
Founder(s): Jackie Ni, Ryan Simpson, Timothy Guo
Location: Newport Beach, California, United States
Industries: Blockchain, Ethereum, Web Apps
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Stream41
Decentralized live video streaming platform, developed on the ethereum blockchain.
Founder(s):
Location: Sunnyvale, California, United States
Industries: Blockchain, Cryptocurrency, Ethereum, Social, Social Media, Social Network, Video Streaming
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Blockdaemon
Blockdaemon is a blockchain deployment facilitator that manages nodes and payment rails for blockchain networks.
Founder(s): Konstantin Richter
Location: Los Angeles, California, United States
Industries: Bitcoin, Blockchain, Cryptocurrency, Ethereum
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