What is the SEC in crypto? The US regulator explained
The SEC, short for the US Securities and Exchange Commission, is the federal regulator that enforces America’s securities laws. In crypto, it decides when a crypto asset counts as a security, which brings registration, disclosure and investor protection rules, and it takes enforcement action against firms that break them. The SEC has no authority over EU platforms serving EU residents, but its decisions move the global crypto market.
What is the SEC in crypto, in plain words?
The SEC is the US government agency that protects investors in shares, bonds and other securities. Its role in crypto is to decide which digital assets are really securities in disguise, and to make sure anyone selling them to Americans follows the same rules as a company selling shares.
The SEC was created by the Securities Exchange Act of 1934, a year after the Securities Act of 1933 set rules for offering securities to the public. It also enforces the Investment Advisers Act and the Investment Company Act, both from 1940, which cover advisers and funds. Together these federal securities laws require registration, honest financial statements and ongoing reporting requirements, and they ban misleading statements and market manipulation.
How the SEC decides if crypto is a security: the Howey test
The SEC uses the Howey test to decide whether a crypto asset is sold as a security. The legal standard comes from a 1946 US Supreme Court case about orange groves, and it asks whether there is an investment contract: a deal in which people put money into a common enterprise and expect profits from the efforts of others.
The Howey test criteria in practice:
| Question | A token sale that looks like a security | Crypto that usually does not |
|---|---|---|
| Did people invest money? | Buyers paid euros or ether in a token offering | Coins earned by mining or bought on the open market |
| Common enterprise? | Raised funds go to one team or company | No central company controls the network |
| Expectation of profit? | Marketing promises the price will rise | Buyers use it mainly for its practical function |
| From others’ efforts? | Success depends on the team building the product | The network runs without a central team |
US regulators treat bitcoin as a digital commodity. Many token sales from the 2017 boom, where a team raised money by selling new tokens, were treated as unregistered securities. Utility tokens are a grey area: calling a token a “utility” does not decide the matter; what counts is how it was sold.
What SEC rules mean for crypto companies
If a crypto asset is a security, the company behind it and the platforms that trade it face the same compliance requirements as firms in traditional financial markets:
- Registration requirements. A token offering must be registered with the SEC, or use an exemption, with financial statements and disclosure of material risks.
- Registered intermediaries. Platforms that trade securities must register as exchanges, brokers or clearing agencies, which brings regulatory scrutiny of custody and conflicts of interest.
- Honest marketing. Misleading statements and deceptive practices lead to enforcement action, fines and sometimes repayment of raised funds.
That is why crypto companies serving Americans watch the SEC closely: getting the classification wrong can shut a firm out of the US market.
Key SEC enforcement actions in crypto
SEC enforcement actions have shaped the crypto industry more than new rules have. These are the cases most often cited:
- The DAO report (2017). The SEC concluded that tokens sold by an early Ethereum project were securities, the first big sign that federal securities laws apply to token sales.
- Ripple and XRP. The SEC sued in 2020. In July 2023 a US court ruled that Ripple’s sales of XRP to institutional investors were investment contracts, but its sales to the public on exchanges were not. The case ended in 2025.
- Kraken staking. In 2023 Kraken paid $30m to settle SEC charges over its US staking programme and ended it for US clients.
- Exchange lawsuits. In 2023 the SEC sued several major crypto exchanges, alleging they operated as unregistered exchanges and brokers. In 2025 it dismissed its cases against Coinbase, Binance and Kraken.
The shift in 2025 reflected a change of approach. In January 2025 the SEC set up a Crypto Task Force to work towards regulatory clarity, and on 18 August 2026 it proposed a new rulebook, “Regulation Crypto Assets”, with a tailored offering regime for certain crypto-related investment contracts. At the time it was a proposal, not final rules, so check sec.gov for its current status.
Bitcoin ETFs and SEC approval
The SEC also decides which exchange traded funds can list on US exchanges. After years of refusals, it approved the first spot bitcoin ETFs in January 2024, followed by spot ether ETFs later that year. That opened crypto to institutional investors and to anyone with an ordinary US brokerage account.
An SEC approval of an ETF is not an approval of the coin inside it. The SEC checks that the fund and the exchange follow its rules; it says nothing about whether bitcoin is a good investment or how crypto prices will move.
The SEC and other US regulators
The SEC is not the only US crypto regulator, which is one reason the US regulatory landscape is so complex.
- The Commodity Futures Trading Commission (CFTC) oversees digital commodities such as bitcoin and crypto futures.
- Banking regulators and the Treasury handle anti money laundering rules, stablecoins and crypto custody at banks. US stablecoin rules came from Congress in the GENIUS Act, signed in July 2025.
- States license many exchanges and payment firms.
That split is very different from the EU, where MiCA puts most crypto activities under one regulatory framework.
Why the SEC matters to you as an EU investor
The SEC does not supervise the platforms you use in the EU, but its decisions still reach you in three ways.
Prices. SEC lawsuits, dismissals and ETF approvals have repeatedly moved crypto prices worldwide. Expect market volatility around big US decisions, and do not trade on headlines alone.
Your exchange. Many exchanges operate in both the US and the EU. An SEC case against a parent company can raise regulatory risks for its EU arm too. In the EU, though, what counts is the MiCA licence of the entity that serves you, not SEC approval. Check it in ESMA’s register.
US ETFs. EU retail investors usually cannot buy US-listed ETFs, including the US bitcoin ETFs, because they lack the key information document EU rules require. Instead, Europe has crypto ETNs listed on EU exchanges. These are debt securities with issuer risk, so read the prospectus.
A simple example: you read that “the SEC approved” a new crypto fund and want to invest €500. The approval tells you nothing about whether your EU broker can offer it, what it costs or how risky it is. Check what your broker actually lists, its total costs and whether it is a fund or a note.
For the EU rules in full, see our guide to crypto regulation, and for US platforms our page on the United States.
The bottom line
The SEC is the US securities regulator, and in crypto its main job is deciding which digital assets are securities and policing how they are sold. It shapes the global market, but for EU residents the protection that matters comes from MiCA and EU regulators.
Related terms
Questions people ask
Does the SEC regulate cryptocurrency?
Partly. The SEC regulates crypto assets that count as securities under US law, plus the firms that offer them to US investors. Crypto that counts as a commodity, such as bitcoin, falls mainly under the Commodity Futures Trading Commission.
Which crypto is SEC approved?
None. The SEC does not approve cryptocurrencies. It approves things like the listing of exchange traded funds and registrations of companies and offerings; an approved bitcoin ETF does not mean the SEC endorses bitcoin.
Is crypto a security or a commodity?
It depends on the asset and how it is sold. US regulators treat bitcoin as a commodity, while tokens sold to raise money with a promise of profits from a team's work can be securities under the Howey test.
Does the SEC matter if I live in the EU?
Not directly: EU platforms are supervised under MiCA by EU regulators. But SEC decisions move global crypto prices, affect exchanges that also operate in the US, and explain why EU retail investors buy crypto ETNs rather than US ETFs.