Feb 25, 2025

SEC Ends Investigation Into Uniswap Labs, Marking Win for DeFi Regulation

The U.S. Securities and Exchange Commission (SEC) has officially dropped its investigation into Uniswap Labs, signaling a potential shift in regulatory scrutiny over decentralized finance (DeFi) platforms. The move sets a major precedent for future enforcement actions in the DeFi space and suggests a softer stance under the SEC’s new leadership.

SEC Backs Off as Crypto Firms Gain Regulatory Clarity

Uniswap Labs announced on Tuesday that the SEC had concluded its investigation and would not proceed with any enforcement actions. The news, first reported by The Wall Street Journal, follows a series of dropped cases against major crypto firms in recent weeks.

The Securities and Exchange Commission has concluded its investigation into Uniswap and doesn’t plan to move forward with any enforcement actions,” sources told The Wall Street Journal.

Last week, Coinbase, OpenSea, and Robinhood also revealed that the SEC had dropped its investigations into their crypto-related operations:

  • Coinbase: SEC dismissed its lawsuit against the exchange.
  • OpenSea: SEC dropped its NFT marketplace investigation after issuing a Wells Notice last year.
  • Robinhood: The SEC closed its crypto trading probe without action.

Uniswap, the largest decentralized exchange (DEX) in the crypto market, received an SEC Wells Notice in April 2023. The agency alleged that Uniswap was operating as an unregistered securities exchange and broker-dealer.


A Wells Notice is a formal warning from the SEC, signaling the possibility of an upcoming lawsuit and providing the recipient a chance to respond before legal action is filed.

Uniswap founder Hayden Adams pushed back against the allegations at the time, stating:

“We’re confident that our work is on the right side of history. The SEC should not devote its taxpayer-funded resources to bringing a case against us.”

A New Regulatory Era Under Mark Uyeda

The SEC’s decision to drop its case against Uniswap highlights a broader shift in regulatory tone under Acting Chairperson Mark T. Uyeda. Since taking office, Uyeda has been unwinding numerous crypto enforcement actions initiated under the previous administration.

Notably, Republican SEC Commissioner Hester Peirce has been tapped to lead a crypto task force, engaging directly with industry leaders to craft crypto-specific regulations. Peirce has been a longtime critic of the SEC’s aggressive approach to DeFi and has advocated for clearer, innovation-friendly regulations.

What This Means for DeFi Regulation

Amanda Tuminelli, Chief Legal Officer at the DeFi Education Fund, emphasized the significance of the SEC’s reversal:

“It’s notable that the SEC is formally and publicly closing their investigation into Uniswap Labs. It gives DeFi companies additional comfort to pivot from defending to embracing our right to build decentralized tech.”

With the SEC stepping back from legal battles against major crypto firms, the focus now shifts to whether new regulations will foster DeFi growth or if enforcement will ramp up again under future leadership.

For now, Uniswap’s victory represents a milestone moment for the DeFi industry, reinforcing the legitimacy of decentralized finance in the U.S. regulatory landscape.

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