In 2017, Hayden Adams was a mechanical engineer who had just been laid off from Siemens. A friend, Karl Floersch, encouraged him to learn Ethereum's programming language, Solidity, and build a project based on an idea Ethereum co-founder Vitalik Buterin had sketched online: an automated market maker.
Adams taught himself to code, flew to a conference in South Korea to show Buterin his work in person, and on Nov. 2, 2018, deployed the first version of Uniswap to Ethereum, according to Uniswap's own history.
What Uniswap does
Uniswap is a decentralized exchange, or DEX. Instead of a company matching buyers and sellers, people trade tokens directly against pools of money supplied by other users, called liquidity pools. Software sets prices automatically based on what's in each pool.
Uniswap Labs, the company, builds and maintains the protocol along with a web app, a crypto wallet, a trading API and Unichain, its own blockchain network. The protocol has processed roughly $4 trillion in total trading volume, according to Uniswap.
How it makes money
Uniswap's business model has evolved. A November 2025 governance proposal called "UNIfication" turned on protocol-level fees that are used to buy and burn UNI, the protocol's governance token. Under the plan, Uniswap Labs stepped back from charging its own interface fees to focus on growing the protocol. In August 2026 alone, the fee system burned $9.3 million worth of UNI, according to Messari.
Uniswap Labs has also raised venture funding, including a 2022 Series B reportedly led by Polychain at a valuation of about $1.66 billion.
2026 momentum
- Monthly trading volume has held around $40 billion to $60 billion.
- After the launch of Robinhood Chain, Uniswap captured 92% of decentralized exchange activity there, and 22% of its August 2026 volume came from Robinhood users, per Messari.
- Its newest version, V4, now handles 54% of Uniswap's Ethereum volume.
- It launched on Circle's Arc stablecoin network in September 2026 and is building a decentralized finance gateway for Japan with SMBC Nikko and Nethermind, targeting 2027.
Lessons for entrepreneurs
- A setback can be a starting point. Adams built Uniswap after losing his job.
- You don't need a big team to solve a big problem. Uniswap began as one self-taught developer's project.
- Separate risk where you can. Splitting the nonprofit foundation from the company helped Uniswap handle regulatory uncertainty.
- Be willing to change your business model. Uniswap's fee structure has shifted as its market matured.
How a decentralized exchange differs from a regular one
On a traditional exchange, a company or clearinghouse sits in the middle of every trade and often holds customers' funds directly. A decentralized exchange like Uniswap instead runs on code deployed to a public blockchain, and anyone can supply the funds that make trading possible. Liquidity providers deposit pairs of tokens into a pool and earn a share of trading fees in return, while a formula built into the software automatically adjusts prices as people trade.
This structure removes the need for a company to hold customer deposits, which is part of why decentralized exchanges gained popularity after several high-profile failures of centralized exchanges. It also means no single party can freeze an account or reverse a trade, a tradeoff that offers more independence but also less recourse if something goes wrong.
Governance tokens like UNI let holders vote on changes to the protocol, such as the fee system that took effect in 2025, giving the broader community, rather than one company, a formal say in how the exchange evolves over time.
The bottom line
Uniswap went from a laid-off engineer's side project to one of the most-used financial tools in crypto. Its story is a reminder that persistence, learning new skills and solving a real problem can matter more than credentials or capital.
Sources: https://blog.uniswap.org/uniswap-history, https://blog.uniswap.org/unification, https://messari.io/report/the-un-iverse-expands
Content on The Evergreen Edit is for educational and informational purposes only and is not individualized financial, investment, tax or legal advice. Learn more.
This article is for educational purposes only and isn't personalized financial, tax or legal advice. Consider talking with a qualified professional about your situation.
Kiara Miller — Founder & Editor
Kiara Miller is the founder and editor of The Evergreen Edit. He has been doing independent finance research for two decades and reviews every article before it's published.
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