DeFi's Event Expenses Face Scrutiny Amid Poor ROI

DeFi protocols have been spending big on visibility at crypto conferences in recent years. However, a closer look at the numbers reveals that many of these investments may not be yielding the desired returns.

Aave and Arbitrum were among the major DAOs that published explicit conference budgets for the first time. Aave's proposal framed its $750,000 events and sponsorship budget around major ecosystem touchpoints like EthCC and Devconnect. Meanwhile, Arbitrum proposed a $1.5 million events budget for 2025.

However, it was Polkadot that became the cautionary tale of 2025. The network's treasury reports showed a real tightening through 2025, with total spend falling to $7.4 million in the fourth quarter. Critics argued that measurable commercial payoff was tiny relative to outlays, claiming that roughly $4 million in spending had produced under $75,000 in tracked ROI.

The controversy surrounding Polkadot's marketing efforts highlighted the changing landscape of DeFi governance. Forum participants were no longer arguing that marketing felt wasteful in the abstract; they were arguing that treasury-funded campaigns should be judged like products: cost per user, retention, on-chain activity, and whether traffic actually translated into deposits or staking.