Matthew Long: The UK’s Crypto Gatekeeper
Under Long, the Financial Conduct Authority has been slow to approve crypto firms operating in the UK. Impending new rules may change that, however.

If the Financial Conduct Authority (FCA) is the gateway for crypto firms to operate in the U.K., then Matthew Long holds the key. As the FCA's director of payments and digital assets, Long has overseen a strict regime that requires firms to follow anti-money laundering rules, resulting in only four crypto firms being approved to do business in the country in 2024. Overall, 48 firms have been approved out of the 365 that have applied.
And the regulator's power is only set to increase. Long, who leads policy development for the crypto sector, held a series of roundtables earlier this year on the U.K.'s incoming crypto regime and the FCA also said that it intends to release a series of papers to gather industry thoughts on stablecoins, trading platforms, staking and more, with the intention of firming up final rules for the sector by 2026.
Long will thus be building an even bigger gate with more permissions and a whole new authorization regime, leaving the industry waiting outside, wondering if they will be able to get in.
This profile is part of CoinDesk's Most Influential 2024 package. For all of this year's nominees, click here.
More For You
KuCoin Hits Record Market Share as 2025 Volumes Outpace Crypto Market

KuCoin captured a record share of centralised exchange volume in 2025, with more than $1.25tn traded as its volumes grew faster than the wider crypto market.
What to know:
- KuCoin recorded over $1.25 trillion in total trading volume in 2025, equivalent to an average of roughly $114 billion per month, marking its strongest year on record.
- This performance translated into an all-time high share of centralised exchange volume, as KuCoin’s activity expanded faster than aggregate CEX volumes, which slowed during periods of lower market volatility.
- Spot and derivatives volumes were evenly split, each exceeding $500 billion for the year, signalling broad-based usage rather than reliance on a single product line.
- Altcoins accounted for the majority of trading activity, reinforcing KuCoin’s role as a primary liquidity venue beyond BTC and ETH at a time when majors saw more muted turnover.
- Even as overall crypto volumes softened mid-year, KuCoin maintained elevated baseline activity, indicating structurally higher user engagement rather than short-lived volume spikes.
More For You
Ukraine banned Polymarket and there’s no legal way for it to come back

Polymarket and similar platforms are considered unlicensed gambling operators, leading to blocked access.
What to know:
- Ukraine has no legal framework for Web3 prediction markets, and current legislation provides no recognition for such platforms.
- Polymarket and similar platforms are considered unlicensed gambling operators, leading to blocked access.
- Legal changes are unlikely in the near future, as Parliamentary revisions to gambling definitions are extremely improbable during wartime, leaving prediction markets in a legal deadlock.











