Ethena founder Guy Young said most crypto market segments consolidate into duopolies, with two protocols consistently outpacing competitors in each vertical.
Young pointed to specific examples. Tether and Circle control the vast majority of stablecoin supply and transaction volume. In decentralized lending, Aave and Morpho manage billions in total value locked for credit origination. Hyperliquid and Lighter lead perpetual futures trading, with Hyperliquid operating as a purpose-built Layer 1 and Lighter running an order book model. Uniswap and Aerodrome dominate automated market makers—Uniswap processes the largest share of spot trading volume across Ethereum and Layer 2 networks, while Aerodrome holds a strong position on Base.
"You have Tether and Circle, you got the Aave Morpho, you got the Hyperliquid Lighter. It always seems to be a pair, Uniswap, Aerodrome," Young said. "Beyond these leading two, there isn't just anything that sort of comes close."
This structure reflects network effects and liquidity aggregation. Users and liquidity providers gravitate toward protocols with deeper pools and established user bases, reinforcing leaders' positions. New protocols face high barriers to entry; competing for share typically requires substantial token emissions or novel liquidity incentives to overcome the entrenched advantages of the top two players in each category.