0x
0x is an open-source company that specializes in decentralized exchange infrastructure, focusing on blockchain technology and cryptocurrency trading solutions. Founded in 2016 by Will Warren and Amir Bandeali, 0x offers a suite of APIs and protocols that enable developers to integrate advanced decentralized trading functionalities into their applications, primarily on the Ethereum blockchain. The company's key products include the 0x Protocol, which facilitates peer-to-peer exchange of tokenized assets using smart contracts, and the 0x API, a multi-chain liquidity service that provides access to deep liquidity from over 100 exchanges. Additionally, Matcha serves as a decentralized exchange aggregator, helping users find the best prices by sourcing liquidity from various venues. 0x's technology is widely used by fintech companies and Web3 organizations, processing over 52 million transactions and $125 billion in volume. 0x also features a governance and staking token called ZRX, allowing holders to participate in protocol governance and earn rewards. The company has raised over $109 million from notable investors, reflecting strong support for its mission to enhance decentralized finance and tokenized asset markets.
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Headcount trend
0x went from 27 employees in Jul 2023 to 33 in Jun 2025. Jan to Jun 2025: 4 people joined, 2 left.
Headcount data through Jun 2025
Org structure
Headcount by department
Hiring now
See all jobsSalaries at 0x
All salaries3 salary profiles in the US
H-1B sponsorship
The department split adds up all the years listed above. FY2026 alone: 1 filings.
Funding
- Apr 2022 · Series B · $70M · Greylock Partners, Pantera, Jump Capital
- Feb 2021 · Venture · $15M · Pantera Capital, Jump Capital, Nima Capital
- Aug 2017 · Seed · Kenetic
- Apr 2017 · $775K
- Apr 2017 · $24M · Polychain Capital, Pantera Capital, Blockchain Capital
Peer reviews
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Anonymous peer reviews on OffTheRecord
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0x FAQ
How many employees does 0x have?
0x has about 33 employees, unchanged over the 3 months to Jun 2025.
Does 0x sponsor H1B visas?
Yes. 0x filed 1 H1B (LCA) application in FY2026, according to the latest U.S. Department of Labor disclosures. It was for a Engineering role.
What is 0x's revenue per employee?
0x makes about $1.02M in revenue per employee, based on $33.8M annual revenue and 33 employees.
How much does 0x pay?
6figr has 3 salary profiles for 0x in the US, with pay broken down by role, level, gender and ethnicity on the 0x salaries page. See 0x salaries
How much funding has 0x raised?
0x has raised $109.77M in total funding; its latest round was Series B in Apr 2022.
Data from Company Prospectus, DOL LCA disclosures, WARN notices and 6figr salary profiles.