Crypto should adopt the best of centralization, says LMAX CEO

For years, crypto’s ideological center of gravity has been pulled toward decentralization.

David Mercer, CEO of institutional trading venue operator LMAX Group, however says digital assets may need more centralization if the industry hopes to achieve its next phase of growth.

“Centralization solves the coordination problem,” Mercer told CoinDesk in an interview. “Buyers and sellers get the best prices by participating in a single central market.”

History demonstrates that even the industry’s most decentralized experiments eventually gravitate toward centralized points of coordination, he added.

From early peer-to-peer marketplaces to decentralized finance (DeFi) protocols that have intervened during crises, market participants consistently rely on trusted venues, governance structures and settlement mechanisms when volatility strikes.

“Crypto needs to learn from hundreds of years of organized capital markets,” he says.

LMAX Group is a London-based financial technology company that runs institutional trading venues for foreign exchange and digital assets. Its platforms provide banks, funds, brokers and other professional traders with regulated exchange-style execution, streaming liquidity and crypto spot trading and custody services through LMAX Exchange and LMAX Digital. The group is also pushing into unified FX, crypto and stablecoin infrastructure with Omnia Exchange.

TradFi’s missing layer

LMAX, whose core foreign exchange business recently recorded its strongest first quarter on record with roughly $50 billion in average daily volume, serves many of the world’s largest banks, asset managers and trading firms.

Those markets function because trading activity sits atop a vast network of credit relationships, clearing brokers and prime brokerage arrangements, Mercer says.

“That’s what the world’s economies and capital markets are built on,” he added.

When LMAX launched institutional crypto venue LMAX Digital in 2018, Mercer expected similar infrastructure would quickly emerge in digital assets. Eight years later, he believes its absence remains one of the industry’s biggest constraints.

Mercer remains an enthusiastic supporter of blockchain technology, citing instantaneous settlement amd transparent onchain records. But while atomic settlement and delivery-versus-payment transactions are valuable, he argues they are not sufficient for global capital markets.

“The world today is built on leverage and credit, and it will remain so,” Mercer says.

The collateral problem

A central challenge is the inability to move collateral efficiently between traditional and digital financial systems.

Today’s institutions often operate within separate regulatory and operational environments, with traditional assets, digital assets and stablecoins trapped inside distinct “walled gardens.” Collateral cannot move freely between them, reducing capital efficiency and limiting participation.

Market volatility during the first quarter highlighted the issue, Mercer said, as investors rotated between equities, gold and bitcoin in response to macroeconomic uncertainty.

“If you’ve pre-positioned fiat at a centralized exchange, you can’t necessarily deploy that collateral elsewhere when opportunities arise,” he said.