What is Kraken?

Kraken is the second-tier of major US-based crypto exchanges — long-running, well-regarded among advanced traders, and structurally important for understanding how the CEX landscape actually breaks down beyond the most-known brands.

Founded in 2011 by Jesse Powell, Kraken predates Coinbase. The company has been continuously operating for over fourteen years, which makes it one of the longest-running crypto exchanges in the world. (Of the major exchanges from the early 2010s, most are gone — Mt. Gox failed in 2014, Bitstamp was acquired, BTC-e was seized. Kraken survived.)

The reputation Kraken has earned is for technical depth and serving more sophisticated traders. The order book is deeper than most US competitors. The fee structure rewards higher-volume traders. The product range includes spot, margin, futures, and staking services. The platform has historically been more responsive to professional traders' needs than Coinbase's consumer-first design.

Regulatory positioning: Kraken is US-regulated, has been registered with FinCEN since the early days, and has a money services business license in multiple US states. Like Coinbase, it has faced SEC enforcement actions (notably the 2023 settlement over staking services, which Kraken paid $30 million to resolve while ending its staking-as-a-service product for US customers). The company filed S-1 paperwork for a potential public listing in 2024, though the timing of that has shifted with market conditions.

For US users, the decision frame versus Coinbase: Coinbase has cleaner UX for beginners, more retail-friendly tooling, broader brand recognition, and the institutional infrastructure (ETF custody) that comes with being the biggest US exchange. Kraken has deeper liquidity for active trading, lower fees at scale, more advanced order types, and a stronger reputation among long-term crypto-native traders. Most US users will be fine with either. Active traders tend to prefer Kraken; first-time buyers tend to default to Coinbase.

The broader CEX landscape includes several other tier-two exchanges worth knowing about. OKX is a major non-US exchange (headquartered in the Seychelles, formerly OKEx based in China) with deep liquidity in derivatives and Asian-market trading pairs. Bybit is a Dubai-headquartered exchange that has grown rapidly in derivatives volume and is one of the largest non-US exchanges by trading volume. Bitfinex (the sister company to Tether) has deep liquidity in spot trading, especially for USDT pairs. Bitstamp is one of the oldest European exchanges, recently acquired by Robinhood.

None of the tier-two exchanges are likely to be the primary venue for a US-based individual user. But knowing they exist matters for several reasons. First, when you read on-chain analytics or trading commentary, transactions and order flows reference these exchanges; you need to be able to recognize them. Second, geographic and product diversity in the CEX landscape means specific use cases (derivatives in particular) often route through non-US venues. Third, the fact that the global CEX market is more fragmented than the US consumer brand awareness suggests is itself a useful piece of context — there is no monopoly here, and the competitive dynamics matter.

The literate framing: CEXes are infrastructure. Pick one based on jurisdiction (US users have Coinbase and Kraken as the clean options), pick a secondary one for diversification, and do not concentrate your holdings beyond your active trading need. The lesson from Mt. Gox, FTX, and Celsius is that even well-regarded exchanges can fail. Custody on-chain (or at least split across multiple venues) is the right base-rate behavior.